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logos-messaging-nim/CHANGELOG.md
Ivan FB d6e53631e5 chore: Update master from release v0.30 (#2908) 
* chore(rln): rln message limit to 100 (#2883)
* postgres_driver: add more error handling when creating partitions
   Given that multiple nodes can be connected to the same database,
   it can happen that other node did something that my node was willing
   to do. In this commit, we overcome the possible "interleaved" 
   partition creation.

---------

Co-authored-by: Alvaro Revuelta <alvrevuelta@gmail.com>
2024-07-15 18:00:44 +02:00

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## v0.30.2 (2024-07-12)
### Release highlights
* RLN message limit to 100 messages per epoch.
* Avoid exclusive access when creating new partitions in the PostgreSQL messages table.
### Changes
- chore(rln): rln message limit to 100 ([#2883](https://github.com/waku-org/nwaku/pull/2883))
- fix: postgres_driver better partition creation without exclusive access [28bdb70b](https://github.com/waku-org/nwaku/commit/28bdb70be46d3fb3a6f992b3f9f2de1defd85a30)
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
## v0.30.1 (2024-07-03)
### Notes
* Before upgrading to this version, if you are currently using RLN, make sure to remove your existing `keystore` folder and `rln_tree`
and start your installation from scratch, as
explained in [nwaku-compose](https://github.com/waku-org/nwaku-compose/blob/1b56575df9ddb904af0941a19ea1df3d36bfddfa/README.md).
### Release highlights
* RLN_v2 is used. The maximum rate can be set to `N` messages per epoch, instead of just one message per epoch. See [this](https://github.com/waku-org/nwaku/issues/2345) for more details. Notice that we established an epoch of 10 minutes.
### Changes
- rln-relay: add chain-id flag to wakunode and restrict usage if mismatches rpc provider ([#2858](https://github.com/waku-org/nwaku/pull/2858))
- rln: fix nullifierlog vulnerability ([#2855](https://github.com/waku-org/nwaku/pull/2855))
- chore: add TWN parameters for RLNv2 ([#2843](https://github.com/waku-org/nwaku/pull/2843))
- fix(rln-relay): clear nullifier log only if length is over max epoch gap ([#2836](https://github.com/waku-org/nwaku/pull/2836))
- rlnv2: clean fork of rlnv2 ([#2828](https://github.com/waku-org/nwaku/issues/2828)) ([a02832fe](https://github.com/waku-org/nwaku/commit/a02832fe))
- zerokit: bump submodule ([#2830](https://github.com/waku-org/nwaku/issues/2830)) ([bd064882](https://github.com/waku-org/nwaku/commit/bd064882))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
## v0.29.0 (2024-06-19)
## What's Changed
Notes:
* Named sharding will be deprecated in favor of static sharding. Topics in formats other than `/waku/2/rs/<cluster>/<shard>` will stop being supported starting from `v0.31.0`
Release highlights:
* Android support in libwaku
* Discovery is available in libwaku
* New LiteProcotolTester tool
* RLN proofs as a lightpush service
### Features
- RLN proofs as a lightpush service ([#2768](https://github.com/waku-org/nwaku/issues/2768)) ([0561e5bd](https://github.com/waku-org/nwaku/commit/0561e5bd))
- Push newly released nwaku image with latest-release tag ([#2732](https://github.com/waku-org/nwaku/issues/2732)) ([736ce1cb](https://github.com/waku-org/nwaku/commit/736ce1cb))
- Rln-relay: use arkzkey variant of zerokit ([#2681](https://github.com/waku-org/nwaku/issues/2681)) ([e7b0777d](https://github.com/waku-org/nwaku/commit/e7b0777d))
### Bug Fixes
- Better sync lock in partition creation ([#2783](https://github.com/waku-org/nwaku/issues/2783)) ([8d3bbb1b](https://github.com/waku-org/nwaku/pull/2809/commits/8d3bbb1b4e79b15c8cf18bb91d366e9ec1153301))
- Multi nat initialization causing dead lock in waku tests + serialize test runs to avoid timing and port occupied issues ([#2799](https://github.com/waku-org/nwaku/issues/2799)) ([5989de88](https://github.com/waku-org/nwaku/commit/5989de88))
- Increase on chain group manager starting balance ([#2795](https://github.com/waku-org/nwaku/issues/2795)) ([e72bb7e7](https://github.com/waku-org/nwaku/commit/e72bb7e7))
- More detailed logs to differentiate shards with peers ([#2794](https://github.com/waku-org/nwaku/issues/2794)) ([55a87d21](https://github.com/waku-org/nwaku/commit/55a87d21))
- waku_archive: only allow a single instance to execute migrations ([#2736](https://github.com/waku-org/nwaku/issues/2736)) ([88b8e186](https://github.com/waku-org/nwaku/commit/88b8e186))
- Move postgres related tests under linux conditional ([57ecb3e0](https://github.com/waku-org/nwaku/commit/57ecb3e0))
- Invalid cursor returning messages ([#2724](https://github.com/waku-org/nwaku/issues/2724)) ([a65b13fc](https://github.com/waku-org/nwaku/commit/a65b13fc))
- Do not print the db url on error ([#2725](https://github.com/waku-org/nwaku/issues/2725)) ([40296f9d](https://github.com/waku-org/nwaku/commit/40296f9d))
- Use `when` instead of `if` for adding soname on linux ([#2721](https://github.com/waku-org/nwaku/issues/2721)) ([cbaefeb3](https://github.com/waku-org/nwaku/commit/cbaefeb3))
- Store v3 bug fixes ([#2718](https://github.com/waku-org/nwaku/issues/2718)) ([4a6ec468](https://github.com/waku-org/nwaku/commit/4a6ec468))
### Changes
- Set msg_hash logs to notice level ([#2737](https://github.com/waku-org/nwaku/issues/2737)) ([f5d87c5b](https://github.com/waku-org/nwaku/commit/f5d87c5b))
- Minor enhancements ([#2789](https://github.com/waku-org/nwaku/issues/2789)) ([31bd6d71](https://github.com/waku-org/nwaku/commit/31bd6d71))
- postgres_driver - acquire/release advisory lock when creating partitions ([#2784](https://github.com/waku-org/nwaku/issues/2784)) ([c5d19c44](https://github.com/waku-org/nwaku/commit/c5d19c44))
- Setting fail-fast to false in matrixed github actions ([#2787](https://github.com/waku-org/nwaku/issues/2787)) ([005349cc](https://github.com/waku-org/nwaku/commit/005349cc))
- Simple link refactor ([#2781](https://github.com/waku-org/nwaku/issues/2781)) ([77adfccd](https://github.com/waku-org/nwaku/commit/77adfccd))
- Improving liteprotocolteseter stats ([#2750](https://github.com/waku-org/nwaku/issues/2750)) ([4c7c8a15](https://github.com/waku-org/nwaku/commit/4c7c8a15))
- Extract common prefixes into a constant for multiple query ([#2747](https://github.com/waku-org/nwaku/issues/2747)) ([dfc979a8](https://github.com/waku-org/nwaku/commit/dfc979a8))
- wakucanary: fix fitler protocol, add storev3 ([#2735](https://github.com/waku-org/nwaku/issues/2735)) ([e0079cd0](https://github.com/waku-org/nwaku/commit/e0079cd0))
- Bump nim-libp2p version ([#2661](https://github.com/waku-org/nwaku/issues/2661)) ([6fbab633](https://github.com/waku-org/nwaku/commit/6fbab633))
- Link validation process docs to the release process file ([#2714](https://github.com/waku-org/nwaku/issues/2714)) ([ebe69be8](https://github.com/waku-org/nwaku/commit/ebe69be8))
- Android support ([#2554](https://github.com/waku-org/nwaku/issues/2554)) ([1e2aa57a](https://github.com/waku-org/nwaku/commit/1e2aa57a))
- Discovery in libwaku ([#2711](https://github.com/waku-org/nwaku/issues/2711)) ([74646848](https://github.com/waku-org/nwaku/commit/74646848))
- libwaku - allow to properly set the log level in libwaku and unify a little ([#2708](https://github.com/waku-org/nwaku/issues/2708)) ([3faffdbc](https://github.com/waku-org/nwaku/commit/3faffdbc))
- waku_discv5, peer_manager - add more logs help debug discovery issues ([#2705](https://github.com/waku-org/nwaku/issues/2705)) ([401630ee](https://github.com/waku-org/nwaku/commit/401630ee))
- Generic change to reduce the number of compilation warnings ([#2696](https://github.com/waku-org/nwaku/issues/2696)) ([78132dc1](https://github.com/waku-org/nwaku/commit/78132dc1))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
## v0.28.1 (2024-05-29)
This patch release fixes the following bug:
- Store node does not retrieve messages because the meta field is missing in queries.
### Bug Fix
- Commit that fixes the bug [8b42f199](https://github.com/waku-org/nwaku/commit/8b42f199baf4e00794c4cec4d8601c3f6c330a20)
This is a patch release that is fully backwards-compatible with release `v0.28.0`.
It supports the same [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
## v0.28.0 (2024-05-22)
## What's Changed
Release highlights:
* Store V3 has been merged
* Implemented an enhanced and more robust node health check mechanism
* Introduced the Waku object to libwaku in order to setup a node and its protocols
### Features
- Added message size check before relay for lightpush ([#2695](https://github.com/waku-org/nwaku/issues/2695)) ([9dfdfa27](https://github.com/waku-org/nwaku/commit/9dfdfa27))
- adding json string support to bindings config ([#2685](https://github.com/waku-org/nwaku/issues/2685)) ([be5471c6](https://github.com/waku-org/nwaku/commit/be5471c6))
- Added flexible rate limit checks for store, legacy store and lightpush ([#2668](https://github.com/waku-org/nwaku/issues/2668)) ([026d804a](https://github.com/waku-org/nwaku/commit/026d804a))
- store v3 return pubsub topics ([#2676](https://github.com/waku-org/nwaku/issues/2676)) ([d700006a](https://github.com/waku-org/nwaku/commit/d700006a))
- supporting meta field in store ([#2609](https://github.com/waku-org/nwaku/issues/2609)) ([a46d4451](https://github.com/waku-org/nwaku/commit/a46d4451))
- store v3 ([#2431](https://github.com/waku-org/nwaku/issues/2431)) ([0b0fbfad](https://github.com/waku-org/nwaku/commit/0b0fbfad))
### Bug Fixes
- use await instead of waitFor in async tests ([#2690](https://github.com/waku-org/nwaku/issues/2690)) ([a37c9ba9](https://github.com/waku-org/nwaku/commit/a37c9ba9))
- message cache removal crash ([#2682](https://github.com/waku-org/nwaku/issues/2682)) ([fa26d05f](https://github.com/waku-org/nwaku/commit/fa26d05f))
- add `meta` to sqlite migration scripts ([#2675](https://github.com/waku-org/nwaku/issues/2675)) ([82f95999](https://github.com/waku-org/nwaku/commit/82f95999))
- content_script_version_4.nim: migration failed when dropping unexisting constraing ([#2672](https://github.com/waku-org/nwaku/issues/2672)) ([38f8b08c](https://github.com/waku-org/nwaku/commit/38f8b08c))
- **filter:** log is too large ([#2665](https://github.com/waku-org/nwaku/issues/2665)) ([cee020f2](https://github.com/waku-org/nwaku/commit/cee020f2))
- issue [#2644](https://github.com/waku-org/nwaku/issues/2644) properly ([#2663](https://github.com/waku-org/nwaku/issues/2663)) ([853ec186](https://github.com/waku-org/nwaku/commit/853ec186))
- store v3 validate cursor & remove messages ([#2636](https://github.com/waku-org/nwaku/issues/2636)) ([e03d1165](https://github.com/waku-org/nwaku/commit/e03d1165))
- **waku_keystore:** sigsegv on different appInfo ([#2654](https://github.com/waku-org/nwaku/issues/2654)) ([5dd645cf](https://github.com/waku-org/nwaku/commit/5dd645cf))
- **rln-relay:** persist metadata every batch during initial sync ([#2649](https://github.com/waku-org/nwaku/issues/2649)) ([a9e19efd](https://github.com/waku-org/nwaku/commit/a9e19efd))
- handle named sharding in enr ([#2647](https://github.com/waku-org/nwaku/issues/2647)) ([8d1b0834](https://github.com/waku-org/nwaku/commit/8d1b0834))
- parse shards properly in enr config for non twn ([#2633](https://github.com/waku-org/nwaku/issues/2633)) ([6e6cb298](https://github.com/waku-org/nwaku/commit/6e6cb298))
- proto field numbers & status desc ([#2632](https://github.com/waku-org/nwaku/issues/2632)) ([843fe217](https://github.com/waku-org/nwaku/commit/843fe217))
- missing rate limit setting for legacy store protocol ([#2631](https://github.com/waku-org/nwaku/issues/2631)) ([5f65565c](https://github.com/waku-org/nwaku/commit/5f65565c))
- **rln-relay:** enforce error callback to remove exception raised from retryWrapper ([#2622](https://github.com/waku-org/nwaku/issues/2622)) ([9c9883a6](https://github.com/waku-org/nwaku/commit/9c9883a6))
- **rln-relay:** increase retries for 1 minute recovery time ([#2614](https://github.com/waku-org/nwaku/issues/2614)) ([1a23700d](https://github.com/waku-org/nwaku/commit/1a23700d))
- **ci:** unique comment_tag to reference rln version ([#2613](https://github.com/waku-org/nwaku/issues/2613)) ([2c01fa0f](https://github.com/waku-org/nwaku/commit/2c01fa0f))
- don't use WakuMessageSize in req/resp protocols ([#2601](https://github.com/waku-org/nwaku/issues/2601)) ([e61e4ff9](https://github.com/waku-org/nwaku/commit/e61e4ff9))
- create options api for cors preflight request ([#2598](https://github.com/waku-org/nwaku/issues/2598)) ([768c61b1](https://github.com/waku-org/nwaku/commit/768c61b1))
- node restart test issue ([#2576](https://github.com/waku-org/nwaku/issues/2576)) ([4a8e62ac](https://github.com/waku-org/nwaku/commit/4a8e62ac))
- **doc:** update REST API docs ([#2581](https://github.com/waku-org/nwaku/issues/2581)) ([006d43ae](https://github.com/waku-org/nwaku/commit/006d43ae))
### Changes
- move code from wakunode2 to a more generic place, waku ([#2670](https://github.com/waku-org/nwaku/issues/2670)) ([840e0122](https://github.com/waku-org/nwaku/commit/840e0122))
- closing ping streams ([#2692](https://github.com/waku-org/nwaku/issues/2692)) ([7d4857ea](https://github.com/waku-org/nwaku/commit/7d4857ea))
- Postgres enhance get oldest timestamp ([#2687](https://github.com/waku-org/nwaku/issues/2687)) ([8451cf8e](https://github.com/waku-org/nwaku/commit/8451cf8e))
- **rln-relay:** health check should account for window of roots ([#2664](https://github.com/waku-org/nwaku/issues/2664)) ([6a1af922](https://github.com/waku-org/nwaku/commit/6a1af922))
- updating TWN bootstrap fleet to waku.sandbox ([#2638](https://github.com/waku-org/nwaku/issues/2638)) ([22f64bbd](https://github.com/waku-org/nwaku/commit/22f64bbd))
- simplify migration script postgres version_4 ([#2674](https://github.com/waku-org/nwaku/issues/2674)) ([91c85738](https://github.com/waku-org/nwaku/commit/91c85738))
- big refactor to add waku component in libwaku instead of only waku node ([#2658](https://github.com/waku-org/nwaku/issues/2658)) ([2463527b](https://github.com/waku-org/nwaku/commit/2463527b))
- simplify app.nim and move discovery items to appropriate modules ([#2657](https://github.com/waku-org/nwaku/issues/2657)) ([404810aa](https://github.com/waku-org/nwaku/commit/404810aa))
- log enhancement for message reliability analysis ([#2640](https://github.com/waku-org/nwaku/issues/2640)) ([d5e0e4a9](https://github.com/waku-org/nwaku/commit/d5e0e4a9))
- metrics server. Simplify app.nim module ([#2650](https://github.com/waku-org/nwaku/issues/2650)) ([4a110f65](https://github.com/waku-org/nwaku/commit/4a110f65))
- change nim-libp2p branch from unstable to master ([#2648](https://github.com/waku-org/nwaku/issues/2648)) ([d09c9c91](https://github.com/waku-org/nwaku/commit/d09c9c91))
- Enabling to use a full node for lightpush via rest api without lightpush client configured ([#2626](https://github.com/waku-org/nwaku/issues/2626)) ([2a4c0f15](https://github.com/waku-org/nwaku/commit/2a4c0f15))
- **rln-relay:** resultify rln-relay 1/n ([#2607](https://github.com/waku-org/nwaku/issues/2607)) ([1d7ff288](https://github.com/waku-org/nwaku/commit/1d7ff288))
- ci.yml - avoid calling brew link libpq --force on macos ([#2627](https://github.com/waku-org/nwaku/issues/2627)) ([05f332ed](https://github.com/waku-org/nwaku/commit/05f332ed))
- an enhanced version of convenient node health check script ([#2624](https://github.com/waku-org/nwaku/issues/2624)) ([7f8d8e80](https://github.com/waku-org/nwaku/commit/7f8d8e80))
- **rln-db-inspector:** add more logging to find zero leaf indices ([#2617](https://github.com/waku-org/nwaku/issues/2617)) ([40752b1e](https://github.com/waku-org/nwaku/commit/40752b1e))
- addition of waku_api/rest/builder.nim and reduce app.nim ([#2623](https://github.com/waku-org/nwaku/issues/2623)) ([b28207ab](https://github.com/waku-org/nwaku/commit/b28207ab))
- Separation of node health and initialization state from rln_relay ([#2612](https://github.com/waku-org/nwaku/issues/2612)) ([6d135b0d](https://github.com/waku-org/nwaku/commit/6d135b0d))
- enabling rest api as default ([#2600](https://github.com/waku-org/nwaku/issues/2600)) ([6bc79bc7](https://github.com/waku-org/nwaku/commit/6bc79bc7))
- move app.nim and networks_config.nim to waku/factory ([#2608](https://github.com/waku-org/nwaku/issues/2608)) ([1ba9df4b](https://github.com/waku-org/nwaku/commit/1ba9df4b))
- workflow to autoassign PR ([#2604](https://github.com/waku-org/nwaku/issues/2604)) ([10d36c39](https://github.com/waku-org/nwaku/commit/10d36c39))
- start moving discovery modules to waku/discovery ([#2587](https://github.com/waku-org/nwaku/issues/2587)) ([828583ad](https://github.com/waku-org/nwaku/commit/828583ad))
- don't create docker images for users without org's secrets ([#2585](https://github.com/waku-org/nwaku/issues/2585)) ([51ec12be](https://github.com/waku-org/nwaku/commit/51ec12be))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.27.0 (2024-04-19)
> **Note:**
> - Filter v1 protocol and its REST-API access have been deprecated.
> - A new field of the `WakuMetadataRequest` protobuf for shards was introduced. The old shards field (2) will be deprecated in 2 releases time
> - CLI flags `--requestRateLimit` and `--requestRatePeriod` have been added for rate limiting configuration. Period is measured in seconds. Limits are measured per protocol per period of time. Over limit will result in TOO_MANY_REQUEST (429) response.
## What's Changed
Release highlights:
* Introduced configurable rate limiting for lightpush and store requests
* Sync time has been considerably reduced for node initialization
* Significant refactors were made to node initialization and `WakuArchive` logic as work towards C-bindings and Store V3 features
### Features
- Added simple, configurable rate limit for lightpush and store-query ([#2390](https://github.com/waku-org/nwaku/issues/2390)) ([a00f350c](https://github.com/waku-org/nwaku/commit/a00f350c))
- examples/golang/waku.go add new example ([#2559](https://github.com/waku-org/nwaku/issues/2559)) ([8d66a548](https://github.com/waku-org/nwaku/commit/8d66a548))
- **c-bindings:** rln relay ([#2544](https://github.com/waku-org/nwaku/issues/2544)) ([2aa835e3](https://github.com/waku-org/nwaku/commit/2aa835e3))
- **incentivization:** add codec for eligibility proof and status ([#2419](https://github.com/waku-org/nwaku/issues/2419)) ([65530264](https://github.com/waku-org/nwaku/commit/65530264))
- **rest:** add support to ephemeral field ([#2525](https://github.com/waku-org/nwaku/issues/2525)) ([c734f60d](https://github.com/waku-org/nwaku/commit/c734f60d))
- archive update for store v3 ([#2451](https://github.com/waku-org/nwaku/issues/2451)) ([505479b8](https://github.com/waku-org/nwaku/commit/505479b8))
- **c-bindings:** add function to dealloc nodes ([#2499](https://github.com/waku-org/nwaku/issues/2499)) ([8341864d](https://github.com/waku-org/nwaku/commit/8341864d))
### Bug Fixes
- **rln-relay:** reduce sync time ([#2577](https://github.com/waku-org/nwaku/issues/2577)) ([480a62fa](https://github.com/waku-org/nwaku/commit/480a62fa))
- rest store: content_topic -> contentTopic in the response ([#2584](https://github.com/waku-org/nwaku/issues/2584)) ([d2578553](https://github.com/waku-org/nwaku/commit/d2578553))
- **c-bindings:** rln credential path key ([#2564](https://github.com/waku-org/nwaku/issues/2564)) ([3d752b11](https://github.com/waku-org/nwaku/commit/3d752b11))
- cluster-id 0 disc5 issue ([#2562](https://github.com/waku-org/nwaku/issues/2562)) ([a76c9587](https://github.com/waku-org/nwaku/commit/a76c9587))
- regex for rpc endpoint ([#2563](https://github.com/waku-org/nwaku/issues/2563)) ([c87545d5](https://github.com/waku-org/nwaku/commit/c87545d5))
- **rln:** set a minimum epoch gap ([#2555](https://github.com/waku-org/nwaku/issues/2555)) ([b5e4795f](https://github.com/waku-org/nwaku/commit/b5e4795f))
- fix regresion + remove deprecated flag ([#2556](https://github.com/waku-org/nwaku/issues/2556)) ([47ad0fb0](https://github.com/waku-org/nwaku/commit/47ad0fb0))
- **networkmanager:** regularly disconnect from random peers ([#2553](https://github.com/waku-org/nwaku/issues/2553)) ([70c53fc0](https://github.com/waku-org/nwaku/commit/70c53fc0))
- remove subscription queue limit ([#2551](https://github.com/waku-org/nwaku/issues/2551)) ([94ff5eab](https://github.com/waku-org/nwaku/commit/94ff5eab))
- peer_manager - extend the number of connection requests to known peers ([#2534](https://github.com/waku-org/nwaku/issues/2534)) ([2173fe22](https://github.com/waku-org/nwaku/commit/2173fe22))
- **2491:** Fix metadata protocol disconnecting light nodes ([#2533](https://github.com/waku-org/nwaku/issues/2533)) ([33774fad](https://github.com/waku-org/nwaku/commit/33774fad))
- **rest:** filter/v2/subscriptions response ([#2529](https://github.com/waku-org/nwaku/issues/2529)) ([7aea2d4f](https://github.com/waku-org/nwaku/commit/7aea2d4f))
- **store:** retention policy regex ([#2532](https://github.com/waku-org/nwaku/issues/2532)) ([23a291b3](https://github.com/waku-org/nwaku/commit/23a291b3))
- enable autosharding in any cluster ([#2505](https://github.com/waku-org/nwaku/issues/2505)) ([5a225809](https://github.com/waku-org/nwaku/commit/5a225809))
- introduce new field for shards in metadata protocol ([#2511](https://github.com/waku-org/nwaku/issues/2511)) ([f9f92b7d](https://github.com/waku-org/nwaku/commit/f9f92b7d))
- **rln-relay:** handle empty metadata returned by getMetadata proc ([#2516](https://github.com/waku-org/nwaku/issues/2516)) ([1274b15d](https://github.com/waku-org/nwaku/commit/1274b15d))
### Changes
- adding migration script adding i_query index ([#2578](https://github.com/waku-org/nwaku/issues/2578)) ([4117fe65](https://github.com/waku-org/nwaku/commit/4117fe65))
- bumping chronicles version ([#2583](https://github.com/waku-org/nwaku/issues/2583)) ([a04e0d99](https://github.com/waku-org/nwaku/commit/a04e0d99))
- add ARM64 support for Linux/MacOS ([#2580](https://github.com/waku-org/nwaku/issues/2580)) ([269139cf](https://github.com/waku-org/nwaku/commit/269139cf))
- **rln:** update submodule + rln patch version ([#2574](https://github.com/waku-org/nwaku/issues/2574)) ([24f6fed8](https://github.com/waku-org/nwaku/commit/24f6fed8))
- bumping dependencies for 0.27.0 ([#2572](https://github.com/waku-org/nwaku/issues/2572)) ([f68ac792](https://github.com/waku-org/nwaku/commit/f68ac792))
- **c-bindings:** node initialization ([#2547](https://github.com/waku-org/nwaku/issues/2547)) ([6d0f6d82](https://github.com/waku-org/nwaku/commit/6d0f6d82))
- remove deprecated legacy filter protocol ([#2507](https://github.com/waku-org/nwaku/issues/2507)) ([e8613172](https://github.com/waku-org/nwaku/commit/e8613172))
- switch wakuv2 to waku fleet ([#2519](https://github.com/waku-org/nwaku/issues/2519)) ([18a05359](https://github.com/waku-org/nwaku/commit/18a05359))
- create nph.md ([#2536](https://github.com/waku-org/nwaku/issues/2536)) ([a576e624](https://github.com/waku-org/nwaku/commit/a576e624))
- Better postgres duplicate insert ([#2535](https://github.com/waku-org/nwaku/issues/2535)) ([693a1778](https://github.com/waku-org/nwaku/commit/693a1778))
- add 150 kB to msg size histogram metric ([#2430](https://github.com/waku-org/nwaku/issues/2430)) ([2c1391d3](https://github.com/waku-org/nwaku/commit/2c1391d3))
- content_script_version_2: add simple protection and rename messages_backup if exists ([#2531](https://github.com/waku-org/nwaku/issues/2531)) ([c6c376b5](https://github.com/waku-org/nwaku/commit/c6c376b5))
- **vendor:** update nim-libp2p path ([#2527](https://github.com/waku-org/nwaku/issues/2527)) ([3c823756](https://github.com/waku-org/nwaku/commit/3c823756))
- adding node factory tests ([#2524](https://github.com/waku-org/nwaku/issues/2524)) ([a1b3e090](https://github.com/waku-org/nwaku/commit/a1b3e090))
- factory cleanup ([#2523](https://github.com/waku-org/nwaku/issues/2523)) ([8d7eb3a6](https://github.com/waku-org/nwaku/commit/8d7eb3a6))
- **rln-relay-v2:** wakunode testing + improvements ([#2501](https://github.com/waku-org/nwaku/issues/2501)) ([059cb975](https://github.com/waku-org/nwaku/commit/059cb975))
- update CHANGELOG for v0.26.0 release ([#2518](https://github.com/waku-org/nwaku/issues/2518)) ([097cb362](https://github.com/waku-org/nwaku/commit/097cb362))
- migrating logic from wakunode2.nim to node_factory.nim ([#2504](https://github.com/waku-org/nwaku/issues/2504)) ([dcc88ee0](https://github.com/waku-org/nwaku/commit/dcc88ee0))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.26.0 (2024-03-07)
> **Note:**
> - JSON-RPC API has been removed completely. Instead we recommend you to utilize REST API endpoints that have same and extended functionality.
> Please have a look at Waku's REST-API reference: https://waku-org.github.io/waku-rest-api
> - Support for Cross-Origin-Resource-Sharing (CORS headers) is added for our REST-API services. This allows you to access our REST-API from a browser.
> New repeatable CLI flag is added by this feature:
> `--rest-allow-origin="example.com"` or `--rest-allow-origin="127.0.0.0:*"`
> Flag allows using wildcards (`*` and `?`) in the origin string.
> - Store protocol now has a better support for controlling DB size of Postgres store. This feature needs no user action.
> **Announcement:**
>
> Please notice that from the next release (0.27.0) we will deprecate features.
>
> - We will decomission the Filter v1 protocol and its REST-API access.
### Features
- Postgres partition implementation ([#2506](https://github.com/waku-org/nwaku/issues/2506)) ([161a10ec](https://github.com/waku-org/nwaku/commit/161a10ec))
- **waku-stealth-commitments:** waku stealth commitment protocol ([#2490](https://github.com/waku-org/nwaku/issues/2490)) ([0def4904](https://github.com/waku-org/nwaku/commit/0def4904))
- **bindings:** generate a random private key ([#2446](https://github.com/waku-org/nwaku/issues/2446)) ([56ff30ca](https://github.com/waku-org/nwaku/commit/56ff30ca))
- prioritise yamux above mplex ([#2417](https://github.com/waku-org/nwaku/issues/2417)) ([ce151efc](https://github.com/waku-org/nwaku/commit/ce151efc))
- supporting meta field in WakuMessage ([#2384](https://github.com/waku-org/nwaku/issues/2384)) ([3903f130](https://github.com/waku-org/nwaku/commit/3903f130))
- `eventCallback` per wakunode and `userData` ([#2418](https://github.com/waku-org/nwaku/issues/2418)) ([707f3e8b](https://github.com/waku-org/nwaku/commit/707f3e8b))
- **rln-relay-v2:** nonce/messageId manager ([#2413](https://github.com/waku-org/nwaku/issues/2413)) ([50308eda](https://github.com/waku-org/nwaku/commit/50308eda))
- **networkmonitor:** add support for rln ([#2401](https://github.com/waku-org/nwaku/issues/2401)) ([9c0e9431](https://github.com/waku-org/nwaku/commit/9c0e9431))
- **rln-relay-v2:** rln-keystore-generator updates ([#2392](https://github.com/waku-org/nwaku/issues/2392)) ([2d46c351](https://github.com/waku-org/nwaku/commit/2d46c351))
- add yamux support ([#2397](https://github.com/waku-org/nwaku/issues/2397)) ([1b402667](https://github.com/waku-org/nwaku/commit/1b402667))
### Bug Fixes
- **rln-relay:** make nullifier log abide by epoch ordering ([#2508](https://github.com/waku-org/nwaku/issues/2508)) ([beba14dc](https://github.com/waku-org/nwaku/commit/beba14dc))
- **postgres:** import under feature flag ([#2500](https://github.com/waku-org/nwaku/issues/2500)) ([e692edf6](https://github.com/waku-org/nwaku/commit/e692edf6))
- notify Waku Metadata when Waku Filter subscribe to a topic ([#2493](https://github.com/waku-org/nwaku/issues/2493)) ([91e3f8cd](https://github.com/waku-org/nwaku/commit/91e3f8cd))
- time on 32 bits architecture ([#2492](https://github.com/waku-org/nwaku/issues/2492)) ([0a751228](https://github.com/waku-org/nwaku/commit/0a751228))
- return message id on `waku_relay_publish` ([#2485](https://github.com/waku-org/nwaku/issues/2485)) ([045091a9](https://github.com/waku-org/nwaku/commit/045091a9))
- **bindings:** base64 payload and key for content topic ([#2435](https://github.com/waku-org/nwaku/issues/2435)) ([d01585e9](https://github.com/waku-org/nwaku/commit/d01585e9))
- **rln-relay:** regex pattern match for extended domains ([#2444](https://github.com/waku-org/nwaku/issues/2444)) ([29b0c0b8](https://github.com/waku-org/nwaku/commit/29b0c0b8))
- checking for keystore file existence ([#2427](https://github.com/waku-org/nwaku/issues/2427)) ([8f487a21](https://github.com/waku-org/nwaku/commit/8f487a21))
- **rln-relay:** graceful shutdown with non-zero exit code ([#2429](https://github.com/waku-org/nwaku/issues/2429)) ([22026b7e](https://github.com/waku-org/nwaku/commit/22026b7e))
- check max message size in validator according to configured value ([#2424](https://github.com/waku-org/nwaku/issues/2424)) ([731dfcbd](https://github.com/waku-org/nwaku/commit/731dfcbd))
- **wakunode2:** move node config inside app init branch ([#2423](https://github.com/waku-org/nwaku/issues/2423)) ([0dac9f9d](https://github.com/waku-org/nwaku/commit/0dac9f9d))
### Changes
- **rln_db_inspector:** include in wakunode2 binary ([#2292](https://github.com/waku-org/nwaku/issues/2292)) ([a9d0e481](https://github.com/waku-org/nwaku/commit/a9d0e481))
- Update link to DNS discovery tutorial ([#2496](https://github.com/waku-org/nwaku/issues/2496)) ([9ef2eccb](https://github.com/waku-org/nwaku/commit/9ef2eccb))
- **rln-relay-v2:** added tests for static rln-relay-v2 ([#2484](https://github.com/waku-org/nwaku/issues/2484)) ([5b174fb3](https://github.com/waku-org/nwaku/commit/5b174fb3))
- moving node initialization code to node_factory.nim ([#2479](https://github.com/waku-org/nwaku/issues/2479)) ([361fe2cd](https://github.com/waku-org/nwaku/commit/361fe2cd))
- Postgres migrations ([#2477](https://github.com/waku-org/nwaku/issues/2477)) ([560f949a](https://github.com/waku-org/nwaku/commit/560f949a))
- **rln-relay-v2:** added tests for onchain rln-relay-v2 ([#2482](https://github.com/waku-org/nwaku/issues/2482)) ([88ff9282](https://github.com/waku-org/nwaku/commit/88ff9282))
- remove json rpc ([#2416](https://github.com/waku-org/nwaku/issues/2416)) ([c994ee04](https://github.com/waku-org/nwaku/commit/c994ee04))
- **ci:** use git describe for image version ([55ff6674](https://github.com/waku-org/nwaku/commit/55ff6674))
- Implemented CORS handling for nwaku REST server ([#2470](https://github.com/waku-org/nwaku/issues/2470)) ([d832f92a](https://github.com/waku-org/nwaku/commit/d832f92a))
- remove rln epoch hardcoding ([#2483](https://github.com/waku-org/nwaku/issues/2483)) ([3f4f6d7e](https://github.com/waku-org/nwaku/commit/3f4f6d7e))
- **cbindings:** cbindings rust simple libwaku integration example ([#2089](https://github.com/waku-org/nwaku/issues/2089)) ([a4993005](https://github.com/waku-org/nwaku/commit/a4993005))
- adding NIMFLAGS usage to readme ([#2469](https://github.com/waku-org/nwaku/issues/2469)) ([a1d5cbd9](https://github.com/waku-org/nwaku/commit/a1d5cbd9))
- bumping nim-libp2p after yamux timeout fix ([#2468](https://github.com/waku-org/nwaku/issues/2468)) ([216531b0](https://github.com/waku-org/nwaku/commit/216531b0))
- new proc to foster different size retention policy implementations ([#2463](https://github.com/waku-org/nwaku/issues/2463)) ([d5305282](https://github.com/waku-org/nwaku/commit/d5305282))
- **rln-relay:** use anvil instead of ganache in onchain tests ([#2449](https://github.com/waku-org/nwaku/issues/2449)) ([f6332ac6](https://github.com/waku-org/nwaku/commit/f6332ac6))
- bindings return multiaddress array ([#2461](https://github.com/waku-org/nwaku/issues/2461)) ([7aea145e](https://github.com/waku-org/nwaku/commit/7aea145e))
- **ci:** fix IMAGE_NAME to use harbor.status.im ([b700d046](https://github.com/waku-org/nwaku/commit/b700d046))
- **rln-relay:** remove wss support from node config ([#2442](https://github.com/waku-org/nwaku/issues/2442)) ([2060cfab](https://github.com/waku-org/nwaku/commit/2060cfab))
- **ci:** reuse discord send function from library ([1151d50f](https://github.com/waku-org/nwaku/commit/1151d50f))
- **rln-relay-v2:** add tests for serde ([#2421](https://github.com/waku-org/nwaku/issues/2421)) ([d0377056](https://github.com/waku-org/nwaku/commit/d0377056))
- add stdef.h to libwaku.h ([#2409](https://github.com/waku-org/nwaku/issues/2409)) ([d58aca01](https://github.com/waku-org/nwaku/commit/d58aca01))
- automatically generating certs if not provided (Waku Canary) ([#2408](https://github.com/waku-org/nwaku/issues/2408)) ([849d76d6](https://github.com/waku-org/nwaku/commit/849d76d6))
- Simplify configuration for the waku network ([#2404](https://github.com/waku-org/nwaku/issues/2404)) ([985d092f](https://github.com/waku-org/nwaku/commit/985d092f))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.25.0 (2024-02-06)
> **Note:**
> Waku Filter v2 now has three additional configuration options
> `--filter-max-peers-to-serve=1000` drives how many peers can subscribe at once and
> `--filter-max-criteria=1000` defines what is the maximum criterion stored per each peers
>
> This release introduces a major change in Filter v2 protocol subscription management.
> From now each subscribed peer needs to refresh its living subscriptions by sending a SUBSCRIBER_PING message every 5 minutes by default, otherwise the peer's subscription will be removed.
> `--filter-subscription-timeout=300` defines configurable timeout for the subscriptions (*in seconds*).
>
> New experimental feature, shard aware peer manager for relay protocol can be activated by the flag:
> `--relay-shard-manager=true|false`
> It is disabled by default.
> **Announcement:**
>
> Please notice that from the next release (0.26.0) we will deprecate features.
>
> - JSON-RPC API will be removed completely. Instead we recommend you to utilize REST API endpoints that have same and extended functionality.
> - We will retire websockets support for RLN on-chain group management. You are expected to use HTTP version of ETH_CLIENT_ADDRESS
### Features
- running validators in /relay/v1/auto/messages/{topic} ([#2394](https://github.com/waku-org/nwaku/issues/2394)) ([e4e147bc](https://github.com/waku-org/nwaku/commit/e4e147bc))
- **rln-relay-v2:** update C FFI api's and serde ([#2385](https://github.com/waku-org/nwaku/issues/2385)) ([b88facd0](https://github.com/waku-org/nwaku/commit/b88facd0))
- running validators in /relay/v1/messages/{pubsubTopic} ([#2373](https://github.com/waku-org/nwaku/issues/2373)) ([59d8b620](https://github.com/waku-org/nwaku/commit/59d8b620))
- shard aware relay peer management ([#2332](https://github.com/waku-org/nwaku/issues/2332)) ([edca1df1](https://github.com/waku-org/nwaku/commit/edca1df1))
### Bug Fixes
- adding rln validator as default ([#2367](https://github.com/waku-org/nwaku/issues/2367)) ([bb58a63a](https://github.com/waku-org/nwaku/commit/bb58a63a))
- Fix test for filter client receiving messages after restart ([#2360](https://github.com/waku-org/nwaku/issues/2360)) ([7de91d92](https://github.com/waku-org/nwaku/commit/7de91d92))
- making filter admin data test order independent ([#2355](https://github.com/waku-org/nwaku/issues/2355)) ([8a9fad29](https://github.com/waku-org/nwaku/commit/8a9fad29))
### Changes
- **rln-relay-v2:** use rln-v2 contract code ([#2381](https://github.com/waku-org/nwaku/issues/2381)) ([c55ca067](https://github.com/waku-org/nwaku/commit/c55ca067))
- v0.25 vendor bump and associated fixes ([#2352](https://github.com/waku-org/nwaku/issues/2352)) ([761ce7b1](https://github.com/waku-org/nwaku/commit/761ce7b1))
- handle errors w.r.t. configured cluster-id and pubsub topics ([#2368](https://github.com/waku-org/nwaku/issues/2368)) ([e04e35e2](https://github.com/waku-org/nwaku/commit/e04e35e2))
- add coverage target to Makefile ([#2382](https://github.com/waku-org/nwaku/issues/2382)) ([57378873](https://github.com/waku-org/nwaku/commit/57378873))
- Add check spell allowed words ([#2383](https://github.com/waku-org/nwaku/issues/2383)) ([c1121dd1](https://github.com/waku-org/nwaku/commit/c1121dd1))
- adding nwaku compose image update to release process ([#2370](https://github.com/waku-org/nwaku/issues/2370)) ([4f06dcff](https://github.com/waku-org/nwaku/commit/4f06dcff))
- changing digest and hash log format from bytes to hex ([#2363](https://github.com/waku-org/nwaku/issues/2363)) ([025c6ec9](https://github.com/waku-org/nwaku/commit/025c6ec9))
- log messageHash for lightpush request that helps in debugging ([#2366](https://github.com/waku-org/nwaku/issues/2366)) ([42204115](https://github.com/waku-org/nwaku/commit/42204115))
- **rln-relay:** enabled http based polling in OnchainGroupManager ([#2364](https://github.com/waku-org/nwaku/issues/2364)) ([efdc5244](https://github.com/waku-org/nwaku/commit/efdc5244))
- improve POST /relay/v1/auto/messages/{topic} error handling ([#2339](https://github.com/waku-org/nwaku/issues/2339)) ([f841454e](https://github.com/waku-org/nwaku/commit/f841454e))
- Refactor of FilterV2 subscription management with Time-to-live maintenance ([#2341](https://github.com/waku-org/nwaku/issues/2341)) ([c3358409](https://github.com/waku-org/nwaku/commit/c3358409))
- Bump `nim-dnsdisc` ([#2354](https://github.com/waku-org/nwaku/issues/2354)) ([3d816c08](https://github.com/waku-org/nwaku/commit/3d816c08))
- postgres-adoption.md add metadata title, description, and better first-readable-title ([#2346](https://github.com/waku-org/nwaku/issues/2346)) ([2f8e8bcb](https://github.com/waku-org/nwaku/commit/2f8e8bcb))
- fix typo ([#2348](https://github.com/waku-org/nwaku/issues/2348)) ([a4a8dee3](https://github.com/waku-org/nwaku/commit/a4a8dee3))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.24.0 (2024-01-10)
> Note: The Waku message size limit (150 KiB) is now enforced according to the specifications. To change this limit please use `--max-msg-size="1MiB"`
> Note: `--ip-colocation-limit=2` is the new parameter for limiting connections from the same IP
## What's Changed
Release highlights:
* IP colocation filter can now be changed via a configuration parameter.
* New filter admin endpoint can now be used to access subscription data.
* Waku message size limit can now be changed via a configuration parameter.
### Features
- feat: adding filter data admin endpoint (REST) [#2314](https://github.com/waku-org/nwaku/pull/2314)
- ip colocation is parameterizable. if set to 0, it is disabled [#2323](https://github.com/waku-org/nwaku/pull/2323)
### Bug Fixes
- fix: revert "feat: shard aware peer management [#2151](https://github.com/waku-org/nwaku/pull/2151)" [#2312](https://github.com/waku-org/nwaku/pull/2312)
- fix: setting connectivity loop interval to 15 seconds [#2307](https://github.com/waku-org/nwaku/pull/2307)
- fix: set record to the Waku node builder in the examples as it is required [#2328](https://github.com/waku-org/nwaku/pull/2328)
- fix(discv5): add bootnode filter exception [#2267](https://github.com/waku-org/nwaku/pull/2267)
### Changes
- update CHANGELOG.md for 0.23.0 [#2309](https://github.com/waku-org/nwaku/pull/2309)
- test(store): Implement store tests [#2235](https://github.com/waku-org/nwaku/pull/2235), [#2240](https://github.com/waku-org/nwaku/commit/86353e22a871820c132deee077f65e7af4356671)
- refactor(store): HistoryQuery.direction [#2263](https://github.com/waku-org/nwaku/pull/2263)
- test_driver_postgres: enhance test coverage, multiple and single topic [#2301](https://github.com/waku-org/nwaku/pull/2301)
- chore: examples/nodejs - adapt code to latest callback and ctx/userData definitions [#2281](https://github.com/waku-org/nwaku/pull/2281)
- chore: update `CHANGELOG.md` to reflect bug fix for issue [#2317](https://github.com/waku-org/nwaku/issues/2317) [#2340](https://github.com/waku-org/nwaku/pull/2340) in v0.23.1
- test(peer-connection-managenent): functional tests [#2321](https://github.com/waku-org/nwaku/pull/2321)
- docs: update post-release steps [#2336](https://github.com/waku-org/nwaku/pull/2336)
- docs: fix typos across various documentation files [#2310](https://github.com/waku-org/nwaku/pull/2310)
- test(peer-connection-managenent): functional tests [#2321](https://github.com/waku-org/nwaku/pull/2321)
- bump vendors for 0.24.0 [#2333](https://github.com/waku-org/nwaku/pull/2333)
- test(autosharding): functional tests [#2318](https://github.com/waku-org/nwaku/pull/2318)
- docs: add benchmark around postgres adoption [#2316](https://github.com/waku-org/nwaku/pull/2316)
- chore: set max Waku message size to 150KiB according to spec [#2298](https://github.com/waku-org/nwaku/pull/2298)
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.23.1 (2023-01-09)
This patch release fixes the following bug:
- Sort order ignored in store nodes.
### Bug Fix
- Bug definition: [#2317](https://github.com/waku-org/nwaku/issues/2317)
- Commit that fixes the bug [fae20bff](https://github.com/waku-org/nwaku/commit/fae20bff)
This is a patch release that is fully backwards-compatible with release `v0.23.0`.
It supports the same [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.23.0 (2023-12-18)
## What's Changed
Release highlights:
* Bug fix in Postgres when querying more than one content topic.
* :warning: Add new DB column `messageHash`. This requires a manual database update in _Postgres_.
* Updated deterministic message hash algorithm.
* REST admin can inform whether a node supports lightpush and/or filter protocols.
* Improvements to cluster id and shards setup.
* Properly apply RLN when publishing from REST or jsonrpc API.
* Remove trailing commas from the RLN keystore json generated during credentials registration.
* General test cleanup, better relay tests and new filter unsubscribe tests.
* Rewrite docs for clarity and update screenshots.
### Features
- setting image deployment to harbor registry ([93dd5ae5](https://github.com/waku-org/nwaku/commit/93dd5ae5))
- Add new DB column `messageHash` ([#2202](https://github.com/waku-org/nwaku/issues/2202)) ([aeb77a3e](https://github.com/waku-org/nwaku/commit/aeb77a3e))
### Bug Fixes
- make rln rate limit spec compliant ([#2294](https://github.com/waku-org/nwaku/issues/2294)) ([5847f49d](https://github.com/waku-org/nwaku/commit/5847f49d))
- update num-msgs archive metrics every minute and not only at the beginning ([#2287](https://github.com/waku-org/nwaku/issues/2287)) ([0fc617ff](https://github.com/waku-org/nwaku/commit/0fc617ff))
- **rln-relay:** graceful retries on rpc calls ([#2250](https://github.com/waku-org/nwaku/issues/2250)) ([15c1f974](https://github.com/waku-org/nwaku/commit/15c1f974))
- add protection in rest service to always publish with timestamp if user doesn't provide it ([#2261](https://github.com/waku-org/nwaku/issues/2261)) ([42f19579](https://github.com/waku-org/nwaku/commit/42f19579))
- remove trailing commas from keystore json ([#2200](https://github.com/waku-org/nwaku/issues/2200)) ([103d3981](https://github.com/waku-org/nwaku/commit/103d3981))
- **dockerfile:** update dockerignore and base image ([#2262](https://github.com/waku-org/nwaku/issues/2262)) ([c86dc442](https://github.com/waku-org/nwaku/commit/c86dc442))
- waku_filter_v2/common: PEER_DIAL_FAILURE ret code change: 200 -> 504 ([#2236](https://github.com/waku-org/nwaku/issues/2236)) ([6301bec0](https://github.com/waku-org/nwaku/commit/6301bec0))
- extended Postgres code to support retention policy + refactoring ([#2244](https://github.com/waku-org/nwaku/issues/2244)) ([a1ed517f](https://github.com/waku-org/nwaku/commit/a1ed517f))
- admin REST API to be enabled only if config is set ([#2218](https://github.com/waku-org/nwaku/issues/2218)) ([110de90f](https://github.com/waku-org/nwaku/commit/110de90f))
- **rln:** error in api when rate limit ([#2212](https://github.com/waku-org/nwaku/issues/2212)) ([51f36099](https://github.com/waku-org/nwaku/commit/51f36099))
- **relay:** Failing protocol tests ([#2224](https://github.com/waku-org/nwaku/issues/2224)) ([c9e869fb](https://github.com/waku-org/nwaku/commit/c9e869fb))
- **tests:** Compilation failure fix ([#2222](https://github.com/waku-org/nwaku/issues/2222)) ([a5da1fc4](https://github.com/waku-org/nwaku/commit/a5da1fc4))
- **rest:** properly check if rln is used ([#2205](https://github.com/waku-org/nwaku/issues/2205)) ([2cb0989a](https://github.com/waku-org/nwaku/commit/2cb0989a))
### Changes
- archive - move error to trace level when insert row fails ([#2283](https://github.com/waku-org/nwaku/issues/2283)) ([574cdf55](https://github.com/waku-org/nwaku/commit/574cdf55))
- including content topics on FilterSubscribeRequest logs ([#2295](https://github.com/waku-org/nwaku/issues/2295)) ([306c8a62](https://github.com/waku-org/nwaku/commit/306c8a62))
- vendor bump for 0.23.0 ([#2274](https://github.com/waku-org/nwaku/issues/2274)) ([385daf16](https://github.com/waku-org/nwaku/commit/385daf16))
- peer_manager.nim - reduce logs from debug to trace ([#2279](https://github.com/waku-org/nwaku/issues/2279)) ([0cc0c805](https://github.com/waku-org/nwaku/commit/0cc0c805))
- Cbindings allow mounting the Store protocol from libwaku ([#2276](https://github.com/waku-org/nwaku/issues/2276)) ([28142f40](https://github.com/waku-org/nwaku/commit/28142f40))
- Better feedback invalid content topic ([#2254](https://github.com/waku-org/nwaku/issues/2254)) ([72a1f8c7](https://github.com/waku-org/nwaku/commit/72a1f8c7))
- fix typos ([#2239](https://github.com/waku-org/nwaku/issues/2239)) ([958b9bd7](https://github.com/waku-org/nwaku/commit/958b9bd7))
- creating prepare_release template ([#2225](https://github.com/waku-org/nwaku/issues/2225)) ([5883dbeb](https://github.com/waku-org/nwaku/commit/5883dbeb))
- **rest:** refactor message cache ([#2221](https://github.com/waku-org/nwaku/issues/2221)) ([bebaa59c](https://github.com/waku-org/nwaku/commit/bebaa59c))
- updating nim-json-serialization dependency ([#2248](https://github.com/waku-org/nwaku/issues/2248)) ([9f4e6f45](https://github.com/waku-org/nwaku/commit/9f4e6f45))
- **store-archive:** Remove duplicated code ([#2234](https://github.com/waku-org/nwaku/issues/2234)) ([38e100e9](https://github.com/waku-org/nwaku/commit/38e100e9))
- refactoring peer storage ([#2243](https://github.com/waku-org/nwaku/issues/2243)) ([c301e880](https://github.com/waku-org/nwaku/commit/c301e880))
- postres driver allow setting the max number of connection from a parameter ([#2246](https://github.com/waku-org/nwaku/issues/2246)) ([b31c1823](https://github.com/waku-org/nwaku/commit/b31c1823))
- deterministic message hash algorithm updated ([#2233](https://github.com/waku-org/nwaku/issues/2233)) ([a22ee604](https://github.com/waku-org/nwaku/commit/a22ee604))
- **REST:** returning lightpush support and updated filter protocol ([#2219](https://github.com/waku-org/nwaku/issues/2219)) ([59ee3c69](https://github.com/waku-org/nwaku/commit/59ee3c69))
- mics. improvements to cluster id and shards setup ([#2187](https://github.com/waku-org/nwaku/issues/2187)) ([897f4879](https://github.com/waku-org/nwaku/commit/897f4879))
- update docs for rln-keystore-generator ([#2210](https://github.com/waku-org/nwaku/issues/2210)) ([8c5666d2](https://github.com/waku-org/nwaku/commit/8c5666d2))
- removing automatic vacuuming from retention policy code ([#2228](https://github.com/waku-org/nwaku/issues/2228)) ([9ff441ab](https://github.com/waku-org/nwaku/commit/9ff441ab))
- decoupling announced and listen addresses ([#2203](https://github.com/waku-org/nwaku/issues/2203)) ([ef8ffbdb](https://github.com/waku-org/nwaku/commit/ef8ffbdb))
- **release:** update changelog for v0.22.0 release ([#2216](https://github.com/waku-org/nwaku/issues/2216)) ([9c4fdac6](https://github.com/waku-org/nwaku/commit/9c4fdac6))
- Allow text/plain content type descriptor for json formatted content body ([#2209](https://github.com/waku-org/nwaku/issues/2209)) ([6d81e384](https://github.com/waku-org/nwaku/commit/6d81e384))
- rewrite for clarity, update screenshots ([#2206](https://github.com/waku-org/nwaku/issues/2206)) ([a0ef3c2f](https://github.com/waku-org/nwaku/commit/a0ef3c2f))
- **release:** update changelog for v0.21.3 release ([#2208](https://github.com/waku-org/nwaku/issues/2208)) ([f74474b4](https://github.com/waku-org/nwaku/commit/f74474b4))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.22.0 (2023-11-15)
> Note: The `--topic` option is now deprecated in favor of a more specific options `--pubsub-topic` & `--content-topic`
> Note: The `--ext-multiaddr-only` CLI flag was introduced for cases in which the user wants to manually set their announced addresses
## What's Changed
Release highlights:
* simplified the process of generating RLN credentials through the new `generateRlnKeystore` subcommand
* added support for configuration of port 0 in order to bind to kernel selected ports
* shards are now automatically updated in metadata protocol when supported shards change on runtime
* introduced `messageHash` attribute to SQLite which will later replace the `id` attribute
### Features
- rln-keystore-generator is now a subcommand ([#2189](https://github.com/waku-org/nwaku/issues/2189)) ([3498a846](https://github.com/waku-org/nwaku/commit/3498a846))
- amending computeDigest func. + related test cases ([#2132](https://github.com/waku-org/nwaku/issues/2132))" ([#2180](https://github.com/waku-org/nwaku/issues/2180)) ([d7ef3ca1](https://github.com/waku-org/nwaku/commit/d7ef3ca1))
- **discv5:** filter out peers without any listed capability ([#2186](https://github.com/waku-org/nwaku/issues/2186)) ([200a11da](https://github.com/waku-org/nwaku/commit/200a11da))
- metadata protocol shard subscription ([#2149](https://github.com/waku-org/nwaku/issues/2149)) ([bcf8e963](https://github.com/waku-org/nwaku/commit/bcf8e963))
- REST APIs discovery handlers ([#2109](https://github.com/waku-org/nwaku/issues/2109)) ([7ca516a5](https://github.com/waku-org/nwaku/commit/7ca516a5))
- implementing port 0 support ([#2125](https://github.com/waku-org/nwaku/issues/2125)) ([f7b9afc2](https://github.com/waku-org/nwaku/commit/f7b9afc2))
- messageHash attribute added in SQLite + testcase ([#2142](https://github.com/waku-org/nwaku/issues/2142))" ([#2154](https://github.com/waku-org/nwaku/issues/2154)) ([13aeebe4](https://github.com/waku-org/nwaku/commit/13aeebe4))
- messageHash attribute added in SQLite + testcase ([#2142](https://github.com/waku-org/nwaku/issues/2142)) ([9cd8c73d](https://github.com/waku-org/nwaku/commit/9cd8c73d))
- amending computeDigest func. + related test cases ([#2132](https://github.com/waku-org/nwaku/issues/2132)) ([1669f710](https://github.com/waku-org/nwaku/commit/1669f710))
### Bug Fixes
- typo ([6dd28063](https://github.com/waku-org/nwaku/commit/6dd28063))
- lightpush rest ([#2176](https://github.com/waku-org/nwaku/issues/2176)) ([fa467e24](https://github.com/waku-org/nwaku/commit/fa467e24))
- **ci:** fix Docker tag for latest and release jobs ([52759faa](https://github.com/waku-org/nwaku/commit/52759faa))
- **rest:** fix bug in rest api when sending rln message ([#2169](https://github.com/waku-org/nwaku/issues/2169)) ([250e8b98](https://github.com/waku-org/nwaku/commit/250e8b98))
- updating v0.21.1 release date in changelog ([#2160](https://github.com/waku-org/nwaku/issues/2160)) ([3be61636](https://github.com/waku-org/nwaku/commit/3be61636))
### Changes
- Optimize postgres - prepared statements in select ([#2182](https://github.com/waku-org/nwaku/issues/2182)) ([6da1aeec](https://github.com/waku-org/nwaku/commit/6da1aeec))
- **release:** update changelog for v0.21.2 release ([#2188](https://github.com/waku-org/nwaku/issues/2188)) ([d0a93e7c](https://github.com/waku-org/nwaku/commit/d0a93e7c))
- upgrade dependencies v0.22 ([#2185](https://github.com/waku-org/nwaku/issues/2185)) ([b9563ae0](https://github.com/waku-org/nwaku/commit/b9563ae0))
- Optimize postgres - use of rowCallback approach ([#2171](https://github.com/waku-org/nwaku/issues/2171)) ([2b4ca4d0](https://github.com/waku-org/nwaku/commit/2b4ca4d0))
- **networking:** lower dhigh to limit amplification factor ([#2168](https://github.com/waku-org/nwaku/issues/2168)) ([f0f69b32](https://github.com/waku-org/nwaku/commit/f0f69b32))
- Minor Postgres optimizations ([#2166](https://github.com/waku-org/nwaku/issues/2166)) ([282c2e81](https://github.com/waku-org/nwaku/commit/282c2e81))
- adding patch release instructions to release doc ([#2157](https://github.com/waku-org/nwaku/issues/2157)) ([cc01bb07](https://github.com/waku-org/nwaku/commit/cc01bb07))
- **release:** update changelog for v0.21.1 release ([#2155](https://github.com/waku-org/nwaku/issues/2155)) ([b109a583](https://github.com/waku-org/nwaku/commit/b109a583))
- adding ext-multiaddr-only CLI flag ([#2141](https://github.com/waku-org/nwaku/issues/2141)) ([944dfdaa](https://github.com/waku-org/nwaku/commit/944dfdaa))
- bumping nim-libp2p to include WSS fix ([#2150](https://github.com/waku-org/nwaku/issues/2150)) ([817a7b2e](https://github.com/waku-org/nwaku/commit/817a7b2e))
- **cbindings:** avoid using global var in libwaku.nim ([#2118](https://github.com/waku-org/nwaku/issues/2118)) ([1e8f5771](https://github.com/waku-org/nwaku/commit/1e8f5771))
- adding postgres flag to manual docker job instructions ([#2139](https://github.com/waku-org/nwaku/issues/2139)) ([459331e3](https://github.com/waku-org/nwaku/commit/459331e3))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
| [`66/WAKU2-METADATA`](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) | `raw` | `/vac/waku/metadata/1.0.0` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## Upgrade instructions
* Note that the `--topic` CLI option is now deprecated in favor of a more specific options `--pubsub-topic` & `--content-topic`.
## v0.21.3 (2023-11-09)
This patch release adds the following feature:
- Adding generateRlnKeystore subcommand for RLN membership generation
### Features
- rln-keystore-generator is now a subcommand ([#2189](https://github.com/waku-org/nwaku/issues/2189)) ([1e919177](https://github.com/waku-org/nwaku/commit/1e919177))
This is a patch release that is fully backwards-compatible with release `v0.21.0`, `v0.21.1` and `v0.21.2`.
It supports the same [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.21.2 (2023-11-07)
This patch release addresses the following issue:
- Inability to send RLN messages through the REST API
### Bug Fixes
- **rest:** fix bug in rest api when sending rln message ([#2169](https://github.com/waku-org/nwaku/issues/2169)) ([33decd7a](https://github.com/waku-org/nwaku/commit/33decd7a))
This is a patch release that is fully backwards-compatible with release `v0.21.0` and `v0.21.1`.
It supports the same [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.21.1 (2023-10-26)
This patch release addresses the following issues:
- WSS connections being suddenly terminated under rare conditions
- Ability for the user to control announced multiaddresses
### Changes
- adding ext-multiaddr-only CLI flag ([#2141](https://github.com/waku-org/nwaku/issues/2141)) ([e2dfc2ed](https://github.com/waku-org/nwaku/commit/e2dfc2ed))
- bumping nim-libp2p to include WSS fix ([#2150](https://github.com/waku-org/nwaku/issues/2150)) ([18b5149a](https://github.com/waku-org/nwaku/commit/18b5149a))
This is a patch release that is fully backwards-compatible with release `v0.21.0`.
It supports the same [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## v0.21.0 (2023-10-18)
> Note: This is the last release supporting the `--topic` option. It is being deprecated in favor of a more specific options `--pubsub-topic` & `--content-topic`
## What's Changed
Release highlights:
* Implemented a req/resp [protocol](https://github.com/waku-org/specs/blob/master/standards/core/metadata.md) that provides information about the node's medatadata
* Added REST APIs for Filter v2 and Lightpush protocols' services
* Ported /admin endpoint to REST
* Added a size-based retention policy for the user to set a limit for SQLite storage used
### Features
- add new metadata protocol ([#2062](https://github.com/waku-org/nwaku/issues/2062)) ([d5c3ade5](https://github.com/waku-org/nwaku/commit/d5c3ade5))
- /admin rest api endpoint ([#2094](https://github.com/waku-org/nwaku/issues/2094)) ([7b5c36b1](https://github.com/waku-org/nwaku/commit/7b5c36b1))
- **coverage:** Add simple coverage ([#2067](https://github.com/waku-org/nwaku/issues/2067)) ([d864db3f](https://github.com/waku-org/nwaku/commit/d864db3f))
- added RELAY openapi definitions ([#2081](https://github.com/waku-org/nwaku/issues/2081)) ([56dbe2a7](https://github.com/waku-org/nwaku/commit/56dbe2a7))
- **wakucanary:** add latency measurement using ping protocol ([#2074](https://github.com/waku-org/nwaku/issues/2074)) ([6cb9a8da](https://github.com/waku-org/nwaku/commit/6cb9a8da))
- Autosharding API for RELAY subscriptions ([#1983](https://github.com/waku-org/nwaku/issues/1983)) ([1763b1ef](https://github.com/waku-org/nwaku/commit/1763b1ef))
- **networkmonitor:** add ping latencies, optimize reconnections ([#2068](https://github.com/waku-org/nwaku/issues/2068)) ([ed473545](https://github.com/waku-org/nwaku/commit/ed473545))
- peer manager can filter peers by shard ([#2063](https://github.com/waku-org/nwaku/issues/2063)) ([0d9e9fbd](https://github.com/waku-org/nwaku/commit/0d9e9fbd))
- lightpush rest api ([#2052](https://github.com/waku-org/nwaku/issues/2052)) ([02a814bd](https://github.com/waku-org/nwaku/commit/02a814bd))
- HTTP REST API: Filter support v2 ([#1890](https://github.com/waku-org/nwaku/issues/1890)) ([dac072f8](https://github.com/waku-org/nwaku/commit/dac072f8))
### Bug Fixes
- fix wrong install of filter rest api ([#2133](https://github.com/waku-org/nwaku/issues/2133)) ([5277d122](https://github.com/waku-org/nwaku/commit/5277d122))
- consider WS extMultiAddrs before publishing host address ([#2122](https://github.com/waku-org/nwaku/issues/2122)) ([a5b1cfd0](https://github.com/waku-org/nwaku/commit/a5b1cfd0))
- return erring response if lightpush request is invalid ([#2083](https://github.com/waku-org/nwaku/issues/2083)) ([2c5eb427](https://github.com/waku-org/nwaku/commit/2c5eb427))
- sqlite limited delete query bug ([#2111](https://github.com/waku-org/nwaku/issues/2111)) ([06bc433a](https://github.com/waku-org/nwaku/commit/06bc433a))
- cluster id & sharding terminology ([#2104](https://github.com/waku-org/nwaku/issues/2104)) ([a47dc9e6](https://github.com/waku-org/nwaku/commit/a47dc9e6))
- **ci:** update the dependency list in pre-release WF ([#2088](https://github.com/waku-org/nwaku/issues/2088)) ([e85f05b0](https://github.com/waku-org/nwaku/commit/e85f05b0))
- **ci:** fix name of discord notify method ([aaf10e08](https://github.com/waku-org/nwaku/commit/aaf10e08))
- update wakuv2 fleet DNS discovery enrtree ([89854a96](https://github.com/waku-org/nwaku/commit/89854a96))
- libwaku.nim: unsubscribe -> unsubscribeAll to make it build properly ([#2082](https://github.com/waku-org/nwaku/issues/2082)) ([3264a4f5](https://github.com/waku-org/nwaku/commit/3264a4f5))
- **archive:** dburl check ([#2071](https://github.com/waku-org/nwaku/issues/2071)) ([a27d005f](https://github.com/waku-org/nwaku/commit/a27d005f))
- filter discv5 bootstrap nodes by shards ([#2073](https://github.com/waku-org/nwaku/issues/2073)) ([d178105d](https://github.com/waku-org/nwaku/commit/d178105d))
- **rln-relay:** segfault when no params except rln-relay are passed in ([#2047](https://github.com/waku-org/nwaku/issues/2047)) ([45fe2d3b](https://github.com/waku-org/nwaku/commit/45fe2d3b))
- **sqlite:** Properly set user_version to 7 so that the migration procedure is not started ([#2031](https://github.com/waku-org/nwaku/issues/2031)) ([aa3e1a66](https://github.com/waku-org/nwaku/commit/aa3e1a66))
### Changes
- remove js-node tests as release candidate dependencies ([#2123](https://github.com/waku-org/nwaku/issues/2123)) ([ce5fb340](https://github.com/waku-org/nwaku/commit/ce5fb340))
- added size based retention policy ([#2098](https://github.com/waku-org/nwaku/issues/2098)) ([25d6e52e](https://github.com/waku-org/nwaku/commit/25d6e52e))
- Clarify running instructions ([#2038](https://github.com/waku-org/nwaku/issues/2038)) ([12e8b122](https://github.com/waku-org/nwaku/commit/12e8b122))
- **rln:** add more hardcoded memberhips to static group ([#2108](https://github.com/waku-org/nwaku/issues/2108)) ([1042cacd](https://github.com/waku-org/nwaku/commit/1042cacd))
- Revert lightpush error handling to allow zero peer publish again succeed ([#2099](https://github.com/waku-org/nwaku/issues/2099)) ([f05528d4](https://github.com/waku-org/nwaku/commit/f05528d4))
- adding NetConfig test suite ([#2091](https://github.com/waku-org/nwaku/issues/2091)) ([23b49ca5](https://github.com/waku-org/nwaku/commit/23b49ca5))
- **cbindings:** Adding cpp example that integrates the 'libwaku' ([#2079](https://github.com/waku-org/nwaku/issues/2079)) ([8455b8dd](https://github.com/waku-org/nwaku/commit/8455b8dd))
- **networkmonitor:** refactor setConnectedPeersMetrics, make it partially concurrent, add version ([#2080](https://github.com/waku-org/nwaku/issues/2080)) ([c5aa9704](https://github.com/waku-org/nwaku/commit/c5aa9704))
- resolving DNS IP and publishing it when no extIp is provided ([#2030](https://github.com/waku-org/nwaku/issues/2030)) ([7797b2cd](https://github.com/waku-org/nwaku/commit/7797b2cd))
- Adding -d:postgres flag when creating a Docker image for release and PRs ([#2076](https://github.com/waku-org/nwaku/issues/2076)) ([7a376f59](https://github.com/waku-org/nwaku/commit/7a376f59))
- Moved external APIs out of node ([#2069](https://github.com/waku-org/nwaku/issues/2069)) ([3e72e830](https://github.com/waku-org/nwaku/commit/3e72e830))
- bump nim-libp2p, nim-toml-serialization, nim-unicodedb, nim-unittest2, nim-websock, nim-zlib, & nimbus-build-system ([#2065](https://github.com/waku-org/nwaku/issues/2065)) ([dc25057a](https://github.com/waku-org/nwaku/commit/dc25057a))
- **ci:** add js-waku as a dependency for pre-release createion ([#2022](https://github.com/waku-org/nwaku/issues/2022)) ([28b04000](https://github.com/waku-org/nwaku/commit/28b04000))
- Updating nim-chronicles, nim-chronos, nim-presto, nimcrypto, nim-libp2p, and nim-nat-transversal ([#2043](https://github.com/waku-org/nwaku/issues/2043)) ([f617cd97](https://github.com/waku-org/nwaku/commit/f617cd97))
- **cbindings:** Thread-safe communication between the main thread and the Waku Thread ([#1978](https://github.com/waku-org/nwaku/issues/1978)) ([72f90663](https://github.com/waku-org/nwaku/commit/72f90663))
- **rln-relay:** logs, updated submodule, leaves_set metric ([#2024](https://github.com/waku-org/nwaku/issues/2024)) ([2e515a06](https://github.com/waku-org/nwaku/commit/2e515a06))
- **release:** update changelog for v0.20.0 release ([#2026](https://github.com/waku-org/nwaku/issues/2026)) ([9085b1b3](https://github.com/waku-org/nwaku/commit/9085b1b3))
- **postgres:** not loading the libpq library by default & better user feedback ([#2028](https://github.com/waku-org/nwaku/issues/2028)) ([e8602021](https://github.com/waku-org/nwaku/commit/e8602021))
- move SubscriptionManager under waku_core ([#2025](https://github.com/waku-org/nwaku/issues/2025)) ([563b2b20](https://github.com/waku-org/nwaku/commit/563b2b20))
- **README:** List possible WSL Issue ([#1995](https://github.com/waku-org/nwaku/issues/1995)) ([ebe715e9](https://github.com/waku-org/nwaku/commit/ebe715e9))
- **ci:** add js-waku test to pre-release workflow ([#2017](https://github.com/waku-org/nwaku/issues/2017)) ([e8776fd6](https://github.com/waku-org/nwaku/commit/e8776fd6))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## Upgrade instructions
* Note that the `--topic` CLI option is being deprecated in favor of a more specific options `--pubsub-topic` & `--content-topic`. This is the last release supporting the `--topic` option.
* The size-based retention policy has been tested with SQLite storage and is still on validation phases for Postgres
## 2023-09-14 v0.20.0
> Note: IP address 0.0.0.0 is no longer advertised by a node
> Note: Multiple CLI options have been removed in this release, please see _Upgrade instructions_ section for details.
## What's Changed
Release highlights:
* RLN is now part of standard release (is no longer EXPERIMENTAL feature)
* Interop tests between nwaku and js-waku are now gating PRs and releases
* Libwaku has been made more threadsafe (1 out of 3 improvements applied.)
* Added autosharding option on various protocol APIs
### Features
- **rln-relay:** removed rln from experimental 🚀 ([#2001](https://github.com/waku-org/nwaku/issues/2001)) ([645b0343](https://github.com/waku-org/nwaku/commit/645b0343))
- Rest endoint /health for rln ([#2011](https://github.com/waku-org/nwaku/issues/2011)) ([fc6194bb](https://github.com/waku-org/nwaku/commit/fc6194bb))
- **rln_db_inspector:** create rln_db_inspector tool ([#1999](https://github.com/waku-org/nwaku/issues/1999)) ([ec42e2c7](https://github.com/waku-org/nwaku/commit/ec42e2c7))
- **relay:** ordered validator execution ([#1966](https://github.com/waku-org/nwaku/issues/1966)) ([debc5f19](https://github.com/waku-org/nwaku/commit/debc5f19))
- **discv5:** topic subscriptions update discv5 filter predicate ([#1918](https://github.com/waku-org/nwaku/issues/1918)) ([4539dfc7](https://github.com/waku-org/nwaku/commit/4539dfc7))
- topic subscriptions updates discv5 ENR ([#1875](https://github.com/waku-org/nwaku/issues/1875)) ([c369b329](https://github.com/waku-org/nwaku/commit/c369b329))
- **rln_keystore_generator:** wired to onchain group manager ([#1931](https://github.com/waku-org/nwaku/issues/1931)) ([c9b48ea1](https://github.com/waku-org/nwaku/commit/c9b48ea1))
- **rln:** init rln_keystore_generator ([#1925](https://github.com/waku-org/nwaku/issues/1925)) ([3d849541](https://github.com/waku-org/nwaku/commit/3d849541))
- update various protocols to autoshard ([#1857](https://github.com/waku-org/nwaku/issues/1857)) ([cf301396](https://github.com/waku-org/nwaku/commit/cf301396))
### Bug Fixes
- **rln-relay:** waku_rln_number_registered_memberships metrics appropriately handled ([#2018](https://github.com/waku-org/nwaku/issues/2018)) ([a4e78330](https://github.com/waku-org/nwaku/commit/a4e78330))
- prevent IP 0.0.0.0 from being published and update peers with empty ENR data ([#1982](https://github.com/waku-org/nwaku/issues/1982)) ([47ae19c1](https://github.com/waku-org/nwaku/commit/47ae19c1))
- **rln-relay:** missed roots during sync ([#2015](https://github.com/waku-org/nwaku/issues/2015)) ([21604e6b](https://github.com/waku-org/nwaku/commit/21604e6b))
- **p2p:** fix possible connectivity issue ([#1996](https://github.com/waku-org/nwaku/issues/1996)) ([7d9d8a3f](https://github.com/waku-org/nwaku/commit/7d9d8a3f))
- **rln-db-inspector:** use valueOr pattern ([#2012](https://github.com/waku-org/nwaku/issues/2012)) ([a8095d87](https://github.com/waku-org/nwaku/commit/a8095d87))
- **tests:** relay tests use random port to avoid conflict ([#1998](https://github.com/waku-org/nwaku/issues/1998)) ([b991682b](https://github.com/waku-org/nwaku/commit/b991682b))
- **ci:** incorrect use of braces ([#1987](https://github.com/waku-org/nwaku/issues/1987)) ([4ed41457](https://github.com/waku-org/nwaku/commit/4ed41457))
- **Makefile:** invalid path to crate build ([#1981](https://github.com/waku-org/nwaku/issues/1981)) ([1a318c29](https://github.com/waku-org/nwaku/commit/1a318c29))
- --topic should be ignore when using --pubsub-topic or --content-topic ([#1977](https://github.com/waku-org/nwaku/issues/1977)) ([037b1662](https://github.com/waku-org/nwaku/commit/037b1662))
- **tests:** fix flaky test ([#1972](https://github.com/waku-org/nwaku/issues/1972)) ([f262397d](https://github.com/waku-org/nwaku/commit/f262397d))
- **rln-relay:** deserialization of valid merkle roots ([#1973](https://github.com/waku-org/nwaku/issues/1973)) ([d262837e](https://github.com/waku-org/nwaku/commit/d262837e))
- **ci:** rename tools artifact to prevent conflict ([#1971](https://github.com/waku-org/nwaku/issues/1971)) ([26c06b27](https://github.com/waku-org/nwaku/commit/26c06b27))
- **Makefile:** rln was enabled by default ([#1964](https://github.com/waku-org/nwaku/issues/1964)) ([9b1d2904](https://github.com/waku-org/nwaku/commit/9b1d2904))
- **rln-relay:** modify keystore credentials logic ([#1956](https://github.com/waku-org/nwaku/issues/1956)) ([e7b2b88f](https://github.com/waku-org/nwaku/commit/e7b2b88f))
- **Makefile:** error out if rln-keystore-generator not compiled with rln flag ([#1960](https://github.com/waku-org/nwaku/issues/1960)) ([ac258550](https://github.com/waku-org/nwaku/commit/ac258550))
- **rln-relay:** sync from deployed block number ([#1955](https://github.com/waku-org/nwaku/issues/1955)) ([bd3be219](https://github.com/waku-org/nwaku/commit/bd3be219))
- **rln-relay:** window of acceptable roots synced to rln metadata ([#1953](https://github.com/waku-org/nwaku/issues/1953)) ([01634f57](https://github.com/waku-org/nwaku/commit/01634f57))
- **rln-relay:** bump zerokit to v0.3.2 ([#1951](https://github.com/waku-org/nwaku/issues/1951)) ([32aa1c5b](https://github.com/waku-org/nwaku/commit/32aa1c5b))
- **rln-relay:** flush_interval incorrectly set ([#1933](https://github.com/waku-org/nwaku/issues/1933)) ([c07d63db](https://github.com/waku-org/nwaku/commit/c07d63db))
- **rln-relay:** RLN DB should be aware of chain and contract address ([#1932](https://github.com/waku-org/nwaku/issues/1932)) ([1ae5b5a9](https://github.com/waku-org/nwaku/commit/1ae5b5a9))
- **rln-relay:** waitFor startup, otherwise valid proofs will be marked invalid ([#1920](https://github.com/waku-org/nwaku/issues/1920)) ([6c6302f9](https://github.com/waku-org/nwaku/commit/6c6302f9))
- **test:** fix flaky rln test ([#1923](https://github.com/waku-org/nwaku/issues/1923)) ([0ac8a7f0](https://github.com/waku-org/nwaku/commit/0ac8a7f0))
- **rln-relay:** remove registration capability ([#1916](https://github.com/waku-org/nwaku/issues/1916)) ([f08315cd](https://github.com/waku-org/nwaku/commit/f08315cd))
- **rln-relay:** invalid start index being set results in invalid proofs ([#1915](https://github.com/waku-org/nwaku/issues/1915)) ([b3bb7a11](https://github.com/waku-org/nwaku/commit/b3bb7a11))
- **rln-relay:** should error out on rln-relay mount failure ([#1904](https://github.com/waku-org/nwaku/issues/1904)) ([8c568cab](https://github.com/waku-org/nwaku/commit/8c568cab))
- **rln-relay:** timeout on macos runners, use fixed version of ganache ([#1913](https://github.com/waku-org/nwaku/issues/1913)) ([c9772af0](https://github.com/waku-org/nwaku/commit/c9772af0))
- no enr record in chat2 ([#1907](https://github.com/waku-org/nwaku/issues/1907)) ([fc604ca5](https://github.com/waku-org/nwaku/commit/fc604ca5))
### Changes
- **ci:** add js-waku test to pre-release workflow ([#2017](https://github.com/waku-org/nwaku/issues/2017)) ([e8776fd6](https://github.com/waku-org/nwaku/commit/e8776fd6))
- **rln-relay:** updated docs ([#1993](https://github.com/waku-org/nwaku/issues/1993)) ([76e34077](https://github.com/waku-org/nwaku/commit/76e34077))
- **ci:** execute js-waku integration tests on image build ([#2006](https://github.com/waku-org/nwaku/issues/2006)) ([5d976df9](https://github.com/waku-org/nwaku/commit/5d976df9))
- **rln-relay:** add isReady check ([#1989](https://github.com/waku-org/nwaku/issues/1989)) ([5638bd06](https://github.com/waku-org/nwaku/commit/5638bd06))
- **rln-relay:** clean up nullifier table every MaxEpochGap ([#1994](https://github.com/waku-org/nwaku/issues/1994)) ([483f40c8](https://github.com/waku-org/nwaku/commit/483f40c8))
- **ci:** use commit instead of master for docker image ([#1990](https://github.com/waku-org/nwaku/issues/1990)) ([98850192](https://github.com/waku-org/nwaku/commit/98850192))
- **rln-relay:** log levels for certain logs ([#1986](https://github.com/waku-org/nwaku/issues/1986)) ([97a7c9d0](https://github.com/waku-org/nwaku/commit/97a7c9d0))
- **rln-relay:** use the only key from keystore if only 1 exists ([#1984](https://github.com/waku-org/nwaku/issues/1984)) ([a14c3261](https://github.com/waku-org/nwaku/commit/a14c3261))
- **ci:** enable experimental for the PR image builds ([#1976](https://github.com/waku-org/nwaku/issues/1976)) ([1b835b4e](https://github.com/waku-org/nwaku/commit/1b835b4e))
- **rln-relay:** confirm that the provided credential is correct using onchain query ([#1980](https://github.com/waku-org/nwaku/issues/1980)) ([be48891f](https://github.com/waku-org/nwaku/commit/be48891f))
- **api:** validate rln message before sending (rest + rpc) ([#1968](https://github.com/waku-org/nwaku/issues/1968)) ([05c98864](https://github.com/waku-org/nwaku/commit/05c98864))
- **cbindings:** Thread-safe libwaku. WakuNode instance created directly from the Waku Thread ([#1957](https://github.com/waku-org/nwaku/issues/1957)) ([68e8d9a7](https://github.com/waku-org/nwaku/commit/68e8d9a7))
- add debug log indicating succesful message pushes and also log the message hash ([#1965](https://github.com/waku-org/nwaku/issues/1965)) ([e272bec9](https://github.com/waku-org/nwaku/commit/e272bec9))
- **rln-keystore-generator:** log out the membership index upon registration ([#1963](https://github.com/waku-org/nwaku/issues/1963)) ([7d53aec1](https://github.com/waku-org/nwaku/commit/7d53aec1))
- **rln-relay:** integrate waku rln registry ([#1943](https://github.com/waku-org/nwaku/issues/1943)) ([cc9f8d42](https://github.com/waku-org/nwaku/commit/cc9f8d42))
- **ci:** add a job checking config options and db schema ([#1927](https://github.com/waku-org/nwaku/issues/1927)) ([505d1967](https://github.com/waku-org/nwaku/commit/505d1967))
- **rln_keystore_generator:** generate and persist credentials ([#1928](https://github.com/waku-org/nwaku/issues/1928)) ([07945a37](https://github.com/waku-org/nwaku/commit/07945a37))
- **rln-relay:** rename keystore application to waku-rln-relay ([#1924](https://github.com/waku-org/nwaku/issues/1924)) ([8239b455](https://github.com/waku-org/nwaku/commit/8239b455))
- **rln:** remove old and add new rln metric ([#1926](https://github.com/waku-org/nwaku/issues/1926)) ([56c228f8](https://github.com/waku-org/nwaku/commit/56c228f8))
- **rln:** run rln in all relay pubsubtopics + remove cli flags ([#1917](https://github.com/waku-org/nwaku/issues/1917)) ([af95b571](https://github.com/waku-org/nwaku/commit/af95b571))
- **release:** update changelog for delayed v0.19.0 release ([#1911](https://github.com/waku-org/nwaku/issues/1911)) ([78690787](https://github.com/waku-org/nwaku/commit/78690787))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## Upgrade instructions
* Note that the `--topic` CLI option is being deprecated in favor of a more specific options `--pubsub-topic` & `--content-topic`. The `--topic` option will be available for next release with a deprecation note.
* CLI option `--store-resume-peer` has been removed.
* Following options related to RLN have been removed:
* `--rln-relay-membership-group-index`
* `--rln-relay-pubsub-topic`
* `--rln-relay-content-topic`
## 2023-08-16 v0.19.0
> Note that the `--topic` CLI option is being deprecated in favor a more specific option `--pubsub-topic`.
> The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## What's Changed
Release highlights:
* Improved connection management, including management for non-relay peers and limiting the number of connections from a single IP
* Postgres support has been added as a backend for archive module
* RLN initialization optimizations
* Update to the latest nim-libp2p
* Removed Waku v1 and also references to `v2` from the current version
* Basic implementation of Autosharding for the Waku Network
* REST API implementation for Filter protocol
### Features
- **ci:** add docker image builds per PR ([#1881](https://github.com/waku-org/nwaku/issues/1881)) ([84f94d5d](https://github.com/waku-org/nwaku/commit/84f94d5d))
- Rest API interface for legacy (v1) filter service. ([#1851](https://github.com/waku-org/nwaku/issues/1851)) ([08ff6672](https://github.com/waku-org/nwaku/commit/08ff6672))
- autosharding content topics in config ([#1856](https://github.com/waku-org/nwaku/issues/1856)) ([afb93e29](https://github.com/waku-org/nwaku/commit/afb93e29))
- autosharding core algorithm ([#1854](https://github.com/waku-org/nwaku/issues/1854)) ([bbff1ac1](https://github.com/waku-org/nwaku/commit/bbff1ac1))
- **cbindings:** tiny waku relay example in Python ([#1793](https://github.com/waku-org/nwaku/issues/1793)) ([0b2cfae5](https://github.com/waku-org/nwaku/commit/0b2cfae5))
- **rln-relay:** close db connection appropriately ([#1858](https://github.com/waku-org/nwaku/issues/1858)) ([76c73b62](https://github.com/waku-org/nwaku/commit/76c73b62))
- enable TcpNoDelay ([#1470](https://github.com/waku-org/nwaku/issues/1470)) ([08f3bba3](https://github.com/waku-org/nwaku/commit/08f3bba3))
- limit relay connections below max conns ([#1813](https://github.com/waku-org/nwaku/issues/1813)) ([17b24cde](https://github.com/waku-org/nwaku/commit/17b24cde))
- **postgres:** integration of postgres in wakunode2 ([#1808](https://github.com/waku-org/nwaku/issues/1808)) ([88b7481f](https://github.com/waku-org/nwaku/commit/88b7481f))
- discovery peer filtering for relay shard ([#1804](https://github.com/waku-org/nwaku/issues/1804)) ([a4da87bb](https://github.com/waku-org/nwaku/commit/a4da87bb))
- **rln-relay:** resume onchain sync from persisted tree db ([#1805](https://github.com/waku-org/nwaku/issues/1805)) ([bbded9ee](https://github.com/waku-org/nwaku/commit/bbded9ee))
- **rln-relay:** metadata ffi api ([#1803](https://github.com/waku-org/nwaku/issues/1803)) ([045f07c6](https://github.com/waku-org/nwaku/commit/045f07c6))
### Bug Fixes
- bring back default topic in config ([#1902](https://github.com/waku-org/nwaku/issues/1902)) ([d5d2243c](https://github.com/waku-org/nwaku/commit/d5d2243c))
- **ci:** only add comment on PR and do not duplicate it ([#1908](https://github.com/waku-org/nwaku/issues/1908)) ([b785b6ba](https://github.com/waku-org/nwaku/commit/b785b6ba))
- **ci:** add mising OS arch option to image build ([#1905](https://github.com/waku-org/nwaku/issues/1905)) ([2575f3c4](https://github.com/waku-org/nwaku/commit/2575f3c4))
- **wakucanary:** add missing return on timeout ([#1901](https://github.com/waku-org/nwaku/issues/1901)) ([7dce0b9e](https://github.com/waku-org/nwaku/commit/7dce0b9e))
- fixes out of bounds crash when waku2 is not set ([#1895](https://github.com/waku-org/nwaku/issues/1895)) ([03363f1b](https://github.com/waku-org/nwaku/commit/03363f1b))
- **wakucanary:** add enr record to builder ([#1882](https://github.com/waku-org/nwaku/issues/1882)) ([831a093f](https://github.com/waku-org/nwaku/commit/831a093f))
- check nil before calling clearTimer ([#1869](https://github.com/waku-org/nwaku/issues/1869)) ([2fc48842](https://github.com/waku-org/nwaku/commit/2fc48842))
- **rln-relay:** mark duplicated messages as spam ([#1867](https://github.com/waku-org/nwaku/issues/1867)) ([4756ccc1](https://github.com/waku-org/nwaku/commit/4756ccc1))
- **ci:** do not depend on number of procesors with job name ([#1863](https://github.com/waku-org/nwaku/issues/1863)) ([c560af11](https://github.com/waku-org/nwaku/commit/c560af11))
- **libp2p:** Updating nim-libp2p to fix the `wss` connectivity issue ([#1848](https://github.com/waku-org/nwaku/issues/1848)) ([1d3410c7](https://github.com/waku-org/nwaku/commit/1d3410c7))
- **rln-relay:** chunk event fetching ([#1830](https://github.com/waku-org/nwaku/issues/1830)) ([e4d9ee1f](https://github.com/waku-org/nwaku/commit/e4d9ee1f))
- **discv5:** Fixing issue that prevented the wakunode2 from starting ([#1829](https://github.com/waku-org/nwaku/issues/1829)) ([3aefade6](https://github.com/waku-org/nwaku/commit/3aefade6))
- sanity-check the docker image start ([ae05f0a8](https://github.com/waku-org/nwaku/commit/ae05f0a8))
- **ci:** fix broken test with wrong import ([#1820](https://github.com/waku-org/nwaku/issues/1820)) ([4573e8c5](https://github.com/waku-org/nwaku/commit/4573e8c5))
- temporary fix to disable default experimental builds on fleets ([#1810](https://github.com/waku-org/nwaku/issues/1810)) ([e9028618](https://github.com/waku-org/nwaku/commit/e9028618))
- **rln-relay:** tree race condition upon initialization ([#1807](https://github.com/waku-org/nwaku/issues/1807)) ([f8e270fb](https://github.com/waku-org/nwaku/commit/f8e270fb))
- fix mac docker build alpine version ([#1801](https://github.com/waku-org/nwaku/issues/1801)) ([fce845bb](https://github.com/waku-org/nwaku/commit/fce845bb))
- **rln-relay:** flaky static group manager test ([#1798](https://github.com/waku-org/nwaku/issues/1798)) ([0e9ecbd6](https://github.com/waku-org/nwaku/commit/0e9ecbd6))
### Changes
- remove references to v2 ([#1898](https://github.com/waku-org/nwaku/issues/1898)) ([b9d5d28a](https://github.com/waku-org/nwaku/commit/b9d5d28a))
- **submodules:** use zerokit v0.3.1 only ([#1886](https://github.com/waku-org/nwaku/issues/1886)) ([311f5ea0](https://github.com/waku-org/nwaku/commit/311f5ea0))
- remove Waku v1 and wakubridge code ([#1874](https://github.com/waku-org/nwaku/issues/1874)) ([ab344a9d](https://github.com/waku-org/nwaku/commit/ab344a9d))
- **cbindings:** libwaku - run waku node in a secondary working thread ([#1865](https://github.com/waku-org/nwaku/issues/1865)) ([069c1ad2](https://github.com/waku-org/nwaku/commit/069c1ad2))
- update docs link ([#1850](https://github.com/waku-org/nwaku/issues/1850)) ([d2b6075b](https://github.com/waku-org/nwaku/commit/d2b6075b))
- **changelog:** release notes for v0.19.0 ([#1861](https://github.com/waku-org/nwaku/issues/1861)) ([32c1276f](https://github.com/waku-org/nwaku/commit/32c1276f))
- **rln-relay:** verify proofs based on bandwidth usage ([#1844](https://github.com/waku-org/nwaku/issues/1844)) ([3fe4522a](https://github.com/waku-org/nwaku/commit/3fe4522a))
- **rln-relay:** bump zerokit ([#1838](https://github.com/waku-org/nwaku/issues/1838)) ([4f0bdf9a](https://github.com/waku-org/nwaku/commit/4f0bdf9a))
- bump nim-libp2p to 224f92e ([661638da](https://github.com/waku-org/nwaku/commit/661638da))
- **refactor:** Move record creation & fix libwaku compilation ([#1833](https://github.com/waku-org/nwaku/issues/1833)) ([97d3b9f7](https://github.com/waku-org/nwaku/commit/97d3b9f7))
- discv5 re-org clean-up ([#1823](https://github.com/waku-org/nwaku/issues/1823)) ([cf46fb7c](https://github.com/waku-org/nwaku/commit/cf46fb7c))
- **networking:** disconnect due to colocation ip in conn handler ([#1821](https://github.com/waku-org/nwaku/issues/1821)) ([e12c979c](https://github.com/waku-org/nwaku/commit/e12c979c))
- **rln-relay:** bump zerokit for version fix ([#1822](https://github.com/waku-org/nwaku/issues/1822)) ([add294a9](https://github.com/waku-org/nwaku/commit/add294a9))
- move discv5 out of node. ([#1818](https://github.com/waku-org/nwaku/issues/1818)) ([62d36530](https://github.com/waku-org/nwaku/commit/62d36530))
- **archive:** Moving waku archive logic from app.nim to the archive module ([#1817](https://github.com/waku-org/nwaku/issues/1817)) ([52894a82](https://github.com/waku-org/nwaku/commit/52894a82))
- add peer manager config to builder ([#1816](https://github.com/waku-org/nwaku/issues/1816)) ([71c4ac16](https://github.com/waku-org/nwaku/commit/71c4ac16))
- discv5 re-org setup ([#1815](https://github.com/waku-org/nwaku/issues/1815)) ([44f9d8dc](https://github.com/waku-org/nwaku/commit/44f9d8dc))
- **databases:** Creation of the databases folder to keep the logic for sqlite and postgres ([#1811](https://github.com/waku-org/nwaku/issues/1811)) ([a44d4bfb](https://github.com/waku-org/nwaku/commit/a44d4bfb))
- **deps:** bump libp2p & websock ([#1800](https://github.com/waku-org/nwaku/issues/1800)) ([f6e89c31](https://github.com/waku-org/nwaku/commit/f6e89c31))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation has been removed from this repository and can be found in a separate [Waku Legacy](https://github.com/waku-org/waku-legacy) repository.
## Upgrade instructions
* Note that the `--topic` CLI option is being deprecated in favor a more specific option `--pubsub-topic`. The `--topic` option will be available for next 2 releases with a deprecation note.
## 2023-06-14 v0.18.0
> Note that there is a new naming scheme for release artifacts.
## What's Changed
Release highlights:
* Support for Gossipsub scoring
* [Rendezvous discovery protocol](https://docs.libp2p.io/concepts/discovery-routing/rendezvous/) enabled by default with relay
* Initial support for postgresql as Store backend
* Atomic operations for insertions and deletions included in rln-relay
### Features
- **postgres:** complete implementation of driver and apply more tests ([#1785](https://github.com/waku-org/nwaku/issues/1785)) ([5fc5770d](https://github.com/waku-org/nwaku/commit/5fc5770d))
- **postgres:** adding a postgres async pool to make the db interactions asynchronous ([#1779](https://github.com/waku-org/nwaku/issues/1779)) ([cb2e3d86](https://github.com/waku-org/nwaku/commit/cb2e3d86))
- **rln-relay:** pass in index to keystore credentials ([#1777](https://github.com/waku-org/nwaku/issues/1777)) ([a00aa8cc](https://github.com/waku-org/nwaku/commit/a00aa8cc))
- **networking:** integrate gossipsub scoring ([#1769](https://github.com/waku-org/nwaku/issues/1769)) ([34a92631](https://github.com/waku-org/nwaku/commit/34a92631))
- **discv5:** added find random nodes with predicate ([#1762](https://github.com/waku-org/nwaku/issues/1762)) ([#1763](https://github.com/waku-org/nwaku/issues/1763)) ([21737c7c](https://github.com/waku-org/nwaku/commit/21737c7c))
- **wakunode2:** enable libp2p rendezvous protocol by default ([#1770](https://github.com/waku-org/nwaku/issues/1770)) ([835a409d](https://github.com/waku-org/nwaku/commit/835a409d))
- **postgresql:** align previous work's PR[#1590](https://github.com/waku-org/nwaku/issues/1590) changes into master ([#1764](https://github.com/waku-org/nwaku/issues/1764)) ([7df6f4c8](https://github.com/waku-org/nwaku/commit/7df6f4c8))
- **networking:** prune peers from same ip beyond collocation limit ([#1765](https://github.com/waku-org/nwaku/issues/1765)) ([047d1cf0](https://github.com/waku-org/nwaku/commit/047d1cf0))
- **ci:** add nightly builds ([#1758](https://github.com/waku-org/nwaku/issues/1758)) ([473af70a](https://github.com/waku-org/nwaku/commit/473af70a))
- **postgresql:** 1st commit to async sql (waku_archive/driver...) ([#1755](https://github.com/waku-org/nwaku/issues/1755)) ([59ca03a8](https://github.com/waku-org/nwaku/commit/59ca03a8))
- **ci:** add release-notes target ([#1734](https://github.com/waku-org/nwaku/issues/1734)) ([ceb54b18](https://github.com/waku-org/nwaku/commit/ceb54b18))
- **rln-relay:** use new atomic_operation ffi api ([#1733](https://github.com/waku-org/nwaku/issues/1733)) ([611e9539](https://github.com/waku-org/nwaku/commit/611e9539))
### Bug Fixes
- **ci:** enforce basic CPU instruction set to prevent CI issues ([#1759](https://github.com/waku-org/nwaku/issues/1759)) ([35520bd0](https://github.com/waku-org/nwaku/commit/35520bd0))
- **test:** wait more for gossip ([#1753](https://github.com/waku-org/nwaku/issues/1753)) ([0fce3d83](https://github.com/waku-org/nwaku/commit/0fce3d83))
- **rln-relay:** keystore usage ([#1750](https://github.com/waku-org/nwaku/issues/1750)) ([36266b43](https://github.com/waku-org/nwaku/commit/36266b43))
- **ci:** fix flaky test for dos topic ([#1747](https://github.com/waku-org/nwaku/issues/1747)) ([46e231d0](https://github.com/waku-org/nwaku/commit/46e231d0))
- **rln-relay:** trace log ([#1743](https://github.com/waku-org/nwaku/issues/1743)) ([5eae60e8](https://github.com/waku-org/nwaku/commit/5eae60e8))
- **ci:** make experimental default to true in fleet deployment ([#1742](https://github.com/waku-org/nwaku/issues/1742)) ([b148c305](https://github.com/waku-org/nwaku/commit/b148c305))
### Changes
- **rln:** bump zerokit ([#1787](https://github.com/waku-org/nwaku/issues/1787)) ([9c04b59b](https://github.com/waku-org/nwaku/commit/9c04b59b))
- **ci:** extend and rename nightly workflow to support RC builds ([#1784](https://github.com/waku-org/nwaku/issues/1784)) ([96074071](https://github.com/waku-org/nwaku/commit/96074071))
- **rln-relay:** pass in the path to the tree db ([#1782](https://github.com/waku-org/nwaku/issues/1782)) ([dba84248](https://github.com/waku-org/nwaku/commit/dba84248))
- **rln-relay:** update tree_config ([#1781](https://github.com/waku-org/nwaku/issues/1781)) ([ba8ec704](https://github.com/waku-org/nwaku/commit/ba8ec704))
- **ci:** properly set os and architecture for nightly and release ([#1780](https://github.com/waku-org/nwaku/issues/1780)) ([44bcf0f2](https://github.com/waku-org/nwaku/commit/44bcf0f2))
- **ci:** remove add-to-project workflow ([#1778](https://github.com/waku-org/nwaku/issues/1778)) ([a9505892](https://github.com/waku-org/nwaku/commit/a9505892))
- **ci:** add experimental builds to nightly ([#1761](https://github.com/waku-org/nwaku/issues/1761)) ([ffac7761](https://github.com/waku-org/nwaku/commit/ffac7761))
- **px:** close px streams after resp is sent ([#1746](https://github.com/waku-org/nwaku/issues/1746)) ([3c2d2891](https://github.com/waku-org/nwaku/commit/3c2d2891))
- **docs:** fix docs and mark some as deprecated ([#1754](https://github.com/waku-org/nwaku/issues/1754)) ([b51fb616](https://github.com/waku-org/nwaku/commit/b51fb616))
- **makefile:** unify where chronicles_log_level is set ([#1748](https://github.com/waku-org/nwaku/issues/1748)) ([39902dc2](https://github.com/waku-org/nwaku/commit/39902dc2))
- **rln-relay:** docs and config update for testnet 3 ([#1738](https://github.com/waku-org/nwaku/issues/1738)) ([bb9d231b](https://github.com/waku-org/nwaku/commit/bb9d231b))
- **rln-relay:** update metrics dashboard ([#1745](https://github.com/waku-org/nwaku/issues/1745)) ([0ced2195](https://github.com/waku-org/nwaku/commit/0ced2195))
- **rln-relay:** updated metrics for testnet 3 ([#1744](https://github.com/waku-org/nwaku/issues/1744)) ([62578746](https://github.com/waku-org/nwaku/commit/62578746))
- **networking:** set and use target outbound connections + prune ([#1739](https://github.com/waku-org/nwaku/issues/1739)) ([87f694a8](https://github.com/waku-org/nwaku/commit/87f694a8))
- proper use of setupNat ([#1740](https://github.com/waku-org/nwaku/issues/1740)) ([665484c1](https://github.com/waku-org/nwaku/commit/665484c1))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## Upgrade instructions
There is a new naming scheme for release artifacts - `nwaku-${ARCHITECTURE}-${OS}-${VERSION}.tar.gz`. If you use any automation to download latest release, you may need to update it.
The `--topics` config option has been deprecated to unify the configuration style. It is still available in this release but will be removed in the next one. The new option `--topic` is introduced, which can be used repeatedly to achieve the same behavior.
## 2023-05-17 v0.17.0
> Note that the --topics config item has been deprecated and support will be dropped in future releases. To configure support for multiple pubsub topics, use the new --topic parameter repeatedly.
## What's Changed
Release highlights:
* New REST API for Waku Store protocol.
* New Filter protocol implentation. See [12/WAKU2-FILTER](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md).
* Initial C bindings support.
* Support for Heaptrack to investigate memory utilization ([tutorial](https://github.com/waku-org/nwaku/blob/master/docs/tutorial/heaptrack.md)).
### Features
- **cbindings:** first commit - waku relay ([#1632](https://github.com/waku-org/nwaku/issues/1632)) ([#1714](https://github.com/waku-org/nwaku/issues/1714)) ([2defbd23](https://github.com/waku-org/nwaku/commit/2defbd23))
- example using filter and lightpush ([#1720](https://github.com/waku-org/nwaku/issues/1720)) ([8987d4a3](https://github.com/waku-org/nwaku/commit/8987d4a3))
- configure protected topics via cli ([#1696](https://github.com/waku-org/nwaku/issues/1696)) ([16b44523](https://github.com/waku-org/nwaku/commit/16b44523))
- **mem-analysis:** Adding Dockerfile_with_heaptrack ([#1681](https://github.com/waku-org/nwaku/issues/1681)) ([9b9172ab](https://github.com/waku-org/nwaku/commit/9b9172ab))
- add metrics with msg size histogram ([#1697](https://github.com/waku-org/nwaku/issues/1697)) ([67e96ba8](https://github.com/waku-org/nwaku/commit/67e96ba8))
- curate peers shared over px protocol ([#1671](https://github.com/waku-org/nwaku/issues/1671)) ([14305c61](https://github.com/waku-org/nwaku/commit/14305c61))
- **enr:** added support for relay shards field ([96162536](https://github.com/waku-org/nwaku/commit/96162536))
- add tools maket target and build tools in CI ([#1668](https://github.com/waku-org/nwaku/issues/1668)) ([d5979e94](https://github.com/waku-org/nwaku/commit/d5979e94))
- integrate new filter protocol, other improvements ([#1637](https://github.com/waku-org/nwaku/issues/1637)) ([418efca2](https://github.com/waku-org/nwaku/commit/418efca2))
- **rest-api-store:** new rest api to retrieve store waku messages ([#1611](https://github.com/waku-org/nwaku/issues/1611)) ([#1630](https://github.com/waku-org/nwaku/issues/1630)) ([b2acb54d](https://github.com/waku-org/nwaku/commit/b2acb54d))
- **node:** added waku node builder type ([e931fa5d](https://github.com/waku-org/nwaku/commit/e931fa5d))
- dos protected topic relay msgs based on meta field ([#1614](https://github.com/waku-org/nwaku/issues/1614)) ([c26dcb2b](https://github.com/waku-org/nwaku/commit/c26dcb2b))
- further filter improvements ([#1617](https://github.com/waku-org/nwaku/issues/1617)) ([d920b973](https://github.com/waku-org/nwaku/commit/d920b973))
- **common:** added extensible implementation of the enr typed record ([ac56e1dc](https://github.com/waku-org/nwaku/commit/ac56e1dc))
- **rln-relay:** fetch release from zerokit ci, or build ([#1603](https://github.com/waku-org/nwaku/issues/1603)) ([179be681](https://github.com/waku-org/nwaku/commit/179be681))
- **filter-v2:** new filter protocol increment - message handling and clients ([#1600](https://github.com/waku-org/nwaku/issues/1600)) ([be446b98](https://github.com/waku-org/nwaku/commit/be446b98))
### Fixes
- **ci:** remove target flag from docker command ([#1725](https://github.com/waku-org/nwaku/issues/1725)) ([d822cdc5](https://github.com/waku-org/nwaku/commit/d822cdc5))
- wakunode2 config. adding new 'topic' config parameter. ([#1727](https://github.com/waku-org/nwaku/issues/1727)) ([2ec9809c](https://github.com/waku-org/nwaku/commit/2ec9809c))
- streams was used instead of connections ([#1722](https://github.com/waku-org/nwaku/issues/1722)) ([b9e0763e](https://github.com/waku-org/nwaku/commit/b9e0763e))
- change filter request default behaviour to ping ([#1721](https://github.com/waku-org/nwaku/issues/1721)) ([7c39be9a](https://github.com/waku-org/nwaku/commit/7c39be9a))
- **rln-relay:** handle invalid deletes ([#1717](https://github.com/waku-org/nwaku/issues/1717)) ([81dffee8](https://github.com/waku-org/nwaku/commit/81dffee8))
- fix filter v2 proto fields ([#1716](https://github.com/waku-org/nwaku/issues/1716)) ([68a39c65](https://github.com/waku-org/nwaku/commit/68a39c65))
- unstable peers in mesh ([#1710](https://github.com/waku-org/nwaku/issues/1710)) ([703c3ab5](https://github.com/waku-org/nwaku/commit/703c3ab5))
- **networkmonitor:** break import dependency with wakunode2 app ([043feacd](https://github.com/waku-org/nwaku/commit/043feacd))
- import nimchronos instead heartbeat ([#1695](https://github.com/waku-org/nwaku/issues/1695)) ([7d12adf6](https://github.com/waku-org/nwaku/commit/7d12adf6))
- **rest:** change rest server result error type to string ([d5ef9331](https://github.com/waku-org/nwaku/commit/d5ef9331))
- **rln-relay:** scope of getEvents ([#1672](https://github.com/waku-org/nwaku/issues/1672)) ([b62193e5](https://github.com/waku-org/nwaku/commit/b62193e5))
- **logs:** fix log reporting wrong ok connected peers ([#1675](https://github.com/waku-org/nwaku/issues/1675)) ([1a885b96](https://github.com/waku-org/nwaku/commit/1a885b96))
- move canBeConnected to PeerManager and check for potential overflow ([#1670](https://github.com/waku-org/nwaku/issues/1670)) ([d5c2770c](https://github.com/waku-org/nwaku/commit/d5c2770c))
- wrap untracked protocol handler exceptions ([9e1432c9](https://github.com/waku-org/nwaku/commit/9e1432c9))
- **wakunode2:** made setup nat return errors ([1cfb251b](https://github.com/waku-org/nwaku/commit/1cfb251b))
- fixed multiple bare except warnings ([caf78249](https://github.com/waku-org/nwaku/commit/caf78249))
- bump libp2p with traffic metrics fix ([#1642](https://github.com/waku-org/nwaku/issues/1642)) ([0ef46673](https://github.com/waku-org/nwaku/commit/0ef46673))
- **rln-relay:** buildscript bad cp ([#1636](https://github.com/waku-org/nwaku/issues/1636)) ([bd9857c1](https://github.com/waku-org/nwaku/commit/bd9857c1))
- **wakunode2:** fix main warnings and drop swap support ([f95147f5](https://github.com/waku-org/nwaku/commit/f95147f5))
- **rln-relay:** on chain registration ([#1627](https://github.com/waku-org/nwaku/issues/1627)) ([b1bafda2](https://github.com/waku-org/nwaku/commit/b1bafda2))
- connect instead of dialing relay peers ([#1622](https://github.com/waku-org/nwaku/issues/1622)) ([85f33a8e](https://github.com/waku-org/nwaku/commit/85f33a8e))
- fix hash size greater than 32 ([#1621](https://github.com/waku-org/nwaku/issues/1621)) ([c42ac16f](https://github.com/waku-org/nwaku/commit/c42ac16f))
### Changes
- **ci:** cache all of submodules/deps to speed up build time ([#1731](https://github.com/waku-org/nwaku/issues/1731)) ([4394c69d](https://github.com/waku-org/nwaku/commit/4394c69d))
- **rln-relay:** update args to contract ([#1724](https://github.com/waku-org/nwaku/issues/1724)) ([b277ce10](https://github.com/waku-org/nwaku/commit/b277ce10))
- **rln-relay:** use new config for ffi ([#1718](https://github.com/waku-org/nwaku/issues/1718)) ([44c54312](https://github.com/waku-org/nwaku/commit/44c54312))
- adding new tutorial on how to handle heaptrack with nim waku ([#1719](https://github.com/waku-org/nwaku/issues/1719)) ([4b59e472](https://github.com/waku-org/nwaku/commit/4b59e472))
- add timestamp and ephemeral for opt-in dos validator ([#1713](https://github.com/waku-org/nwaku/issues/1713)) ([3e0a693d](https://github.com/waku-org/nwaku/commit/3e0a693d))
- add test vectors dos protection validator ([#1711](https://github.com/waku-org/nwaku/issues/1711)) ([eaa162ee](https://github.com/waku-org/nwaku/commit/eaa162ee))
- add validator for dos protec metrics and move to app ([#1704](https://github.com/waku-org/nwaku/issues/1704)) ([3e146869](https://github.com/waku-org/nwaku/commit/3e146869))
- use QUICK_AND_DIRTY_COMPILER flag for CI ([#1708](https://github.com/waku-org/nwaku/issues/1708)) ([21510425](https://github.com/waku-org/nwaku/commit/21510425))
- move networkmonitor and wakucanary to apps directory ([209579b0](https://github.com/waku-org/nwaku/commit/209579b0))
- **wakunode2:** flatten and simplify app setup ([#1705](https://github.com/waku-org/nwaku/issues/1705)) ([ce92fc1a](https://github.com/waku-org/nwaku/commit/ce92fc1a))
- **wakunode2:** split setup logic into app module ([c8081c88](https://github.com/waku-org/nwaku/commit/c8081c88))
- add payload bytes to trace log ([#1703](https://github.com/waku-org/nwaku/issues/1703)) ([c6d291d3](https://github.com/waku-org/nwaku/commit/c6d291d3))
- refactor flaky test with while ([#1698](https://github.com/waku-org/nwaku/issues/1698)) ([dca0e9b2](https://github.com/waku-org/nwaku/commit/dca0e9b2))
- **core:** move peers utils module to waku_core ([e041e043](https://github.com/waku-org/nwaku/commit/e041e043))
- decouple test2 target from testcommon ([91baa232](https://github.com/waku-org/nwaku/commit/91baa232))
- **core:** move utils time module to waku_core ([93b0c071](https://github.com/waku-org/nwaku/commit/93b0c071))
- add deprecation notice to utils module. move heartbeat to common ([e8dceb2a](https://github.com/waku-org/nwaku/commit/e8dceb2a))
- **core:** rename waku_message module to waku_core ([c9b6b230](https://github.com/waku-org/nwaku/commit/c9b6b230))
- flatten waku v2 protocols folder ([d7b72ac7](https://github.com/waku-org/nwaku/commit/d7b72ac7))
- fix test failing intermittently ([#1679](https://github.com/waku-org/nwaku/issues/1679)) ([8d213e85](https://github.com/waku-org/nwaku/commit/8d213e85))
- **networking:** get relay number of connections from protocol conns/streams ([#1609](https://github.com/waku-org/nwaku/issues/1609)) ([73cbafa6](https://github.com/waku-org/nwaku/commit/73cbafa6))
- allow to call store api endpoints without a storenode ([#1575](https://github.com/waku-org/nwaku/issues/1575)) ([#1647](https://github.com/waku-org/nwaku/issues/1647)) ([0b4a2e68](https://github.com/waku-org/nwaku/commit/0b4a2e68))
- bump container image versions to v0.16.0 in quickstart ([#1640](https://github.com/waku-org/nwaku/issues/1640)) ([5c33d9d1](https://github.com/waku-org/nwaku/commit/5c33d9d1))
- **node:** remove deprecated constructor and extend testlib with builder ([9dadc1f5](https://github.com/waku-org/nwaku/commit/9dadc1f5))
- do not mount relay more than once ([#1650](https://github.com/waku-org/nwaku/issues/1650)) ([5d853b86](https://github.com/waku-org/nwaku/commit/5d853b86))
- pointed all waku node imports to the barrel import ([e8448dfd](https://github.com/waku-org/nwaku/commit/e8448dfd))
- **node:** added waku_node barrel import and split config module ([13942888](https://github.com/waku-org/nwaku/commit/13942888))
- remove deprecated enr record init method ([0627b4f8](https://github.com/waku-org/nwaku/commit/0627b4f8))
- **deps:** upgrade nim-chronos and nim-presto to latest version ([7c229ece](https://github.com/waku-org/nwaku/commit/7c229ece))
- remove waku swap protocol ([2b5fd2a2](https://github.com/waku-org/nwaku/commit/2b5fd2a2))
- **deps:** upgrade nim-confutils to latest version ([67fa736d](https://github.com/waku-org/nwaku/commit/67fa736d))
- **rln-relay:** gracefully handle chain forks ([#1623](https://github.com/waku-org/nwaku/issues/1623)) ([00a3812b](https://github.com/waku-org/nwaku/commit/00a3812b))
- bump nim-libp2p 53b060f ([#1633](https://github.com/waku-org/nwaku/issues/1633)) ([11ff93c2](https://github.com/waku-org/nwaku/commit/11ff93c2))
- added testcommon target to makefile ([048ca45d](https://github.com/waku-org/nwaku/commit/048ca45d))
- increase meta size to 64 bytes + tests ([#1629](https://github.com/waku-org/nwaku/issues/1629)) ([1f793756](https://github.com/waku-org/nwaku/commit/1f793756))
- **enr:** move waku enr multiaddr to typedrecord and builder extensions ([2ffd2f80](https://github.com/waku-org/nwaku/commit/2ffd2f80))
- **enr:** added waku2 capabilities accessor ([157724d9](https://github.com/waku-org/nwaku/commit/157724d9))
- **rln-relay:** reduce exports ([#1615](https://github.com/waku-org/nwaku/issues/1615)) ([2f3ba3d6](https://github.com/waku-org/nwaku/commit/2f3ba3d6))
- add dash between target and version ([#1613](https://github.com/waku-org/nwaku/issues/1613)) ([24d62791](https://github.com/waku-org/nwaku/commit/24d62791))
- **release:** added regression checking and clarifications ([#1610](https://github.com/waku-org/nwaku/issues/1610)) ([b495dd7b](https://github.com/waku-org/nwaku/commit/b495dd7b))
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` <br />`/vac/waku/filter-subscribe/2.0.0-beta1` <br />`/vac/waku/filter-push/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## Upgrade instructions
* The `--topics` config option has been deprecated to unify the configuration style. It still available in this and will be in next release, but will be removed after that. The new option `--topic` is introduced, which can be use repeatedly to achieve the same behaviour.
## 2023-03-15 v0.16.0
## What's Changed
Release highlights:
- a fix for an issue that prevented the node from generating high-resolution (up to nanosecond) timestamps
- introduction of an application-defined `meta` attribute to the Waku Message. This can be quite valuable for network-wide deduplication, deterministic hashing, validity checking and other planned improvements to the protocol
- many optimizations in RLN implementation and its underlying dependencies
### Features
- Integrated a new group manager for RLN-protected relay [1496](https://github.com/waku-org/nwaku/pull/1496)
- Added application-defined meta attribute to Waku Message according to RFC [14/WAKU2-MESSAGE](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/14/message.md#message-attributes) [1581](https://github.com/waku-org/nwaku/pull/1581)
- Implemented deterministic hashing scheme for Waku Messages according to RFC [14/WAKU2-MESSAGE](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/14/message.md#deterministic-message-hashing) [1586](https://github.com/waku-org/nwaku/pull/1586)
### Changes
- Upgraded nim-sqlite3-abi to the latest version [1565](https://github.com/waku-org/nwaku/pull/1565)
- Better validation of protocol buffers [1563](https://github.com/waku-org/nwaku/pull/1563)
- Improved underlying Zerokit performance and FFI [1571](https://github.com/waku-org/nwaku/pull/1571)
- Node peer ID now logged with relay trace logging [1574](https://github.com/waku-org/nwaku/pull/1574)
- Continued refactoring of several protocol implementations to improve maintainability and readability
- Refactored and cleaned up peer manager [1539](https://github.com/waku-org/nwaku/pull/1539)
- Removed unused and legacy websocket submodule [1580](https://github.com/waku-org/nwaku/pull/1580) [1582](https://github.com/waku-org/nwaku/pull/1582)
- Use base64 URL-safe encoding for noise [1569](https://github.com/waku-org/nwaku/pull/1569)
- Various general improvements to RLN implementation [1585](https://github.com/waku-org/nwaku/pull/1585) [1587](https://github.com/waku-org/nwaku/pull/1587)
- Started on implementation for new and improved filter protocol [1584](https://github.com/waku-org/nwaku/pull/1584)
- Updated pubsub and content topic namespacing to reflect latest changes in RFC [23/WAKU2-TOPICS](https://github.com/vacp2p/rfc-index/blob/main/waku/informational/23/topics.md) [1589](https://github.com/waku-org/nwaku/pull/1589)
- Unified internal peer data models [1597](https://github.com/waku-org/nwaku/pull/1597)
- Improved internal implementation of Waku ENR encoding and decoding [1598](https://github.com/waku-org/nwaku/pull/1598) [1599](https://github.com/waku-org/nwaku/pull/1599)
- Underlying dependency for RLN implementation now loaded as a static library [1578](https://github.com/waku-org/nwaku/pull/1578)
### Fixes
- Fixed internally generated timestamps to allow higher resolution than seconds [1570](https://github.com/waku-org/nwaku/pull/1570)
- Fixed padded base64 usage for encoding and decoding payloads on the JSON RPC API [1572](https://github.com/waku-org/nwaku/pull/1572)
- Fixed incorrect relative module imports [1591](https://github.com/waku-org/nwaku/pull/1591)
- Fixed RLN relay erroneously storing messages from multiple apps [1594](https://github.com/waku-org/nwaku/pull/1594)
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2023-02-15 v0.15.0
Release highlights:
- Relay connectivity is now maintained by a management loop that selects from the peerstore
- Ability to manually specify `multiaddrs` for the nwaku node to advertise
- Two important fixes related to historical message queries:
- fixed archive bug that resulted in duplicate messages in store query response
- fixed query page size limit not being respected
### Features
- New connectivity loop to maintain relay connectivity from peerstore [1482](https://github.com/waku-org/nwaku/pull/1482) [1462](https://github.com/waku-org/nwaku/pull/1462)
- Support for manually specifying `multiaddrs` to advertise [1509](https://github.com/waku-org/nwaku/pull/1509) [1512](https://github.com/waku-org/nwaku/pull/1512)
- Added dynamic keystore for membership credential storage and management [1466](https://github.com/waku-org/nwaku/pull/1466)
### Changes
- Abstracted RLN relay group management into its own API [1465](https://github.com/waku-org/nwaku/pull/1465)
- Prune peers from peerstore when exceeding capacity [1513](https://github.com/waku-org/nwaku/pull/1513)
- Removed Kilic submodule [1517](https://github.com/waku-org/nwaku/pull/1517)
- Continued refactoring of several protocol implementations to improve maintainability and readability
- Refactored and improved JSON RPC API
- Added safe default values for peer-store-capacity [1525](https://github.com/waku-org/nwaku/pull/1525)
- Improvements in regular CI test reliability and repeatability
- Improved archive query performance [1510](https://github.com/waku-org/nwaku/pull/1510)
- Added better e2e trace logging for relay messages [1526](https://github.com/waku-org/nwaku/pull/1526)
- Relay RPC API now encodes message payloads in base64 [572](https://github.com/vacp2p/rfc/pull/572) [1555](https://github.com/waku-org/nwaku/pull/1555)
### Fixes
- Fixed Waku archive queries returning duplicate messages due to incorrect reordering [1511](https://github.com/waku-org/nwaku/pull/1511)
- Fixed Admin RPC API crashing on returning peer with no multiaddresses [1507](https://github.com/waku-org/nwaku/pull/1507)
- Fixed page size limit not being respected in store query responses [1520](https://github.com/waku-org/nwaku/pull/1520)
- Fixed nwaku subscribing to default pubsub topic even if not configured [1548](https://github.com/waku-org/nwaku/pull/1548)
- Fixed underlying issue causing node to incorrectly report it's unreachable [1518](https://github.com/waku-org/nwaku/pull/1518) [1546](https://github.com/waku-org/nwaku/pull/1546)
- Fixed Relay RPC API not adhering to RFC [1139](https://github.com/waku-org/nwaku/issues/1139)
- Fixed message IDs in nwaku diverging from those in go-waku [1556](https://github.com/waku-org/nwaku/pull/1556)
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2023-01-16 v0.14.0
Release highlights:
- An important fix for the Waku message archive returning inconsistent responses to history queries.
- Support for [AutoNAT](https://docs.libp2p.io/concepts/nat/autonat/) and [libp2p Circuit Relay](https://docs.libp2p.io/concepts/nat/circuit-relay/) that allows, among other things, for [NAT hole punching](https://docs.libp2p.io/concepts/nat/hole-punching/).
- Support for structured logging in JSON format.
- A fix for an underlying file descriptor leak that affected websocket connections.
### Features
- Support for [AutoNAT](https://docs.libp2p.io/concepts/nat/autonat/)
- Support for [libp2p Circuit Relay](https://docs.libp2p.io/concepts/nat/circuit-relay/) (server only)
- New Waku Archive implementation. This allows easy addition of drivers for different technologies to store historical messages.
- Support for structured logging and specifying log format.
- Node now keeps track of its external reachability.
### Changes
- Zerokit RLN library now statically linked.
- Use extended key generation in Zerokit API to comply with [32/RLN](https://github.com/vacp2p/rfc-index/blob/main/vac/32/rln-v1.md).
- Re-enable root validation in [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation.
- [Network monitoring tool](https://github.com/status-im/nwaku/tree/2336522d7f478337237a5a4ec8c5702fb4babc7d/tools#networkmonitor) now supports DNS discovery.
- Added [dashboard](https://github.com/waku-org/nwaku/blob/3e0e1cb2398297fca761aa74f52d32fa837d556c/metrics/waku-network-monitor-dashboard.json) for network monitoring.
- Continued refactoring of several protocol implementations to improve maintainability and readability.
- Removed swap integration from store protocol.
- Peerstore now consolidated with libp2p peerstore.
- Peerstore now also tracks peer direction.
- SIGSEGV signals are now handled and logged properly.
- Waku v2 no longer imports libraries from Waku v1.
- Improved build and CI processes:
- Added support for an `EXPERIMENTAL` compiler flag.
- Simplified project Makefile.
- Split Dockerfile into production and experimental stages.
- Removed obsolete simulation libraries from build.
- Improved parallellisation (and therefore processing time) when dialing several peers simultaneously.
- Waku Archive now responds with error to historical queries containing more than 10 content topics.
### Fixes
- Fixed support for optional fields in several protocol rpc codecs. [#1393](https://github.com/waku-org/nwaku/pull/1393) [#1395](https://github.com/waku-org/nwaku/pull/1395) [#1396](https://github.com/waku-org/nwaku/pull/1396)
- Fixed clients with `--store=false` not installing Store Client JSON-RPC API handlers. [#1382](https://github.com/waku-org/nwaku/pull/1382)
- Fixed SQLite driver returning inconsistent responses to store queries. [#1415](https://github.com/waku-org/nwaku/pull/1415)
- Fixed peer exchange discv5 loop starting before discv5 has started. [#1407](https://github.com/waku-org/nwaku/pull/1407)
- Fixed wakubridge test timing. [#1429](https://github.com/waku-org/nwaku/pull/1429)
- Fixed bug in Noise module types equating `T_ss` incorrectly to `"se"` and not `"ss"`. [#1432](https://github.com/waku-org/nwaku/pull/1432)
- Fixed Ctrl-C quitting resulting in unreleased resources and exit failures. [#1416](https://github.com/waku-org/nwaku/pull/1416)
- Fixed CI workflows not cloning repo on startup. [#1454](https://github.com/waku-org/nwaku/pull/1454) [#1455](https://github.com/waku-org/nwaku/pull/1455)
- Fixed Admin API peer connection not returning error response if peer can't be connected. [#1476](https://github.com/waku-org/nwaku/pull/1476)
- Fixed underlying file descriptor leak. [#1483](https://github.com/waku-org/nwaku/pull/1483)
### Docs
- Added [instructions](https://github.com/waku-org/nwaku/blob/3e0e1cb2398297fca761aa74f52d32fa837d556c/docs/operators/quickstart.md) for running nwaku with docker compose.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2022-11-15 v0.13.0
Release highlights:
- A [Waku canary tool](https://github.com/status-im/nwaku/tree/2336522d7f478337237a5a4ec8c5702fb4babc7d/tools#waku-canary-tool) to check if nodes are reachable and what protocols they support.
- Simplified configuration for store protocol. This [new guide](https://github.com/status-im/nwaku/blob/4e5318bfbb204bd1239c95472d7b84b6a326dd9d/docs/operators/how-to/configure-store.md) explains how to configure store from this release forward.
- Support for environment variables to configure a nwaku node. See our [configuration guide](https://github.com/status-im/nwaku/blob/384abed614050bf3aa90c901d7f5e8bc383e8b22/docs/operators/how-to/configure.md) for more.
- A Waku [network monitoring tool](https://github.com/status-im/nwaku/tree/2336522d7f478337237a5a4ec8c5702fb4babc7d/tools#networkmonitor) to report network metrics, including network size, discoverable peer capabilities and more.
### Features
- Added Waku canary tool to check if i) a given node is reachable and ii) it supports a set of protocols.
- Simplified [Waku store configuration](https://github.com/status-im/nwaku/blob/4e5318bfbb204bd1239c95472d7b84b6a326dd9d/docs/operators/how-to/configure-store.md).
- Decoupled Waku peer persistence configuration from message store configuration.
- Added keyfile support for secure storage of RLN credentials.
- Added configurable libp2p agent string to nwaku switch.
- Support for [configuration with environment variables](https://github.com/status-im/nwaku/blob/384abed614050bf3aa90c901d7f5e8bc383e8b22/docs/operators/how-to/configure.md).
- Added [example module](https://github.com/status-im/nwaku/tree/2336522d7f478337237a5a4ec8c5702fb4babc7d/examples/v2) to showcase basic nwaku relay usage.
- Added a nwaku [network monitoring tool](https://github.com/status-im/nwaku/tree/2336522d7f478337237a5a4ec8c5702fb4babc7d/tools#networkmonitor) to provide metrics on peers, network size and more.
### Changes
- Removed support for Kilic's RLN library (obsolete).
- Improved logging for [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation.
- Connection to eth node for RLN now more stable, maintains state and logs failures.
- Waku apps and tools now moved to their own subdirectory.
- Continued refactoring of several protocol implementations to improve maintainability and readability.
- Periodically log metrics when running RLN spam protection.
- Added metrics dashboard for RLN spam protection.
- Github CI test workflows are now run selectively, based on the content of a PR.
- Improved reliability of CI runs and added email notifications.
- Discv5 discovery loop now triggered to fill a [34/WAKU2-PEER-EXCHANGE](https://github.com/waku-org/specs/blob/master/standards/core/peer-exchange.md) peer list cache asynchronously.
- Upgraded to Nim v1.6.6.
- Cleaned up compiler warnings on unused imports.
- Improved exception handling and annotation.
- [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) no longer enabled by default on nwaku nodes.
- Merkle tree roots for RLN membership changes now on a per-block basis to allow poorly connected peers to operate within a window of acceptable roots.
### Fixes
- Fixed encoding of ID commitments for RLN from Big-Endian to Little-Endian. [#1256](https://github.com/status-im/nwaku/pull/1256)
- Fixed maxEpochGap to be the maximum allowed epoch gap (RLN). [#1257](https://github.com/status-im/nwaku/pull/1257)
- Fixed store cursors being retrieved incorrectly (truncated) from DB. [#1263](https://github.com/status-im/nwaku/pull/1263)
- Fixed message indexed by store cursor being excluded from history query results. [#1263](https://github.com/status-im/nwaku/pull/1263)
- Fixed log-level configuration being ignored by the nwaku node. [#1272](https://github.com/status-im/nwaku/pull/1272)
- Fixed incorrect error message when failing to set [34/WAKU2-PEER-EXCHANGE](https://github.com/waku-org/specs/blob/master/standards/core/peer-exchange.md) peer. [#1298](https://github.com/status-im/nwaku/pull/1298)
- Fixed and replaced deprecated `TaintedString` type. [#1326](https://github.com/status-im/nwaku/pull/1326)
- Fixed and replaced unreliable regex library and usage. [#1327](https://github.com/status-im/nwaku/pull/1327) [#1328](https://github.com/status-im/nwaku/pull/1328)
- Fixed and replaced deprecated `ganache-cli` node package with `ganache` for RLN onchain tests. Added graceful daemon termination. [#1347](https://github.com/status-im/nwaku/pull/1347)
### Docs
- Added cross client RLN testnet [tutorial](https://github.com/status-im/nwaku/blob/44d8a2026dc31a37e181043ceb67e2822376dc03/docs/tutorial/rln-chat-cross-client.md).
- Fixed broken link to Kibana in [cluster documentation](https://github.com/status-im/nwaku/blob/5e90085242e9e4d6f3cf307e189efbf7e59da9f9/docs/contributors/cluster-logs.md).
- Added an improved [quickstart guide](https://github.com/status-im/nwaku/blob/8f5363ea8f5e95fc1104307aa0d2fc59fda13698/docs/operators/quickstart.md) for operators.
- Added a [Docker usage guide](https://github.com/status-im/nwaku/blob/8f5363ea8f5e95fc1104307aa0d2fc59fda13698/docs/operators/docker-quickstart.md#prerequisites) for operators.
- Added operator [guide on running RLN spam prevention](https://github.com/status-im/nwaku/blob/bd516788cb39132ccbf0a4dcf0880e9694beb233/docs/operators/how-to/run-with-rln.md) on nwaku nodes.
- Extended guidelines on nwaku [configuration methods](https://github.com/status-im/nwaku/blob/384abed614050bf3aa90c901d7f5e8bc383e8b22/docs/operators/how-to/configure.md) for operators.
- Added new [store configuration guide](https://github.com/status-im/nwaku/blob/4e5318bfbb204bd1239c95472d7b84b6a326dd9d/docs/operators/how-to/configure-store.md) to reflect simplified options.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2022-10-06 v0.12.0
Release highlights:
- The performance and stability of the message `store` has improved dramatically. Query durations, even for long-term stores, have improved by more than a factor of 10.
- Support for Waku Peer Exchange - a discovery method for resource-restricted nodes.
- Messages can now be marked as "ephemeral" to prevent them from being stored.
- [Zerokit](https://github.com/vacp2p/zerokit) is now the default implementation for spam-protected `relay` with RLN.
The full list of changes is below.
### Features
- Default support for [Zerokit](https://github.com/vacp2p/zerokit) version of [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation.
- Added Filter REST API OpenAPI specification.
- Added POC implementation for [43/WAKU2-DEVICE-PAIRING](https://github.com/waku-org/specs/blob/master/standards/application/device-pairing.md).
- [14/WAKU2-MESSAGE](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/14/message.md) can now be marked as `ephemeral` to prevent them from being stored.
- Support for [34/WAKU2-PEER-EXCHANGE](https://github.com/waku-org/specs/blob/master/standards/core/peer-exchange.md).
### Changes
- [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation now handles on-chain transaction errors.
- [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation now validates the Merkle tree root against a window of acceptable roots.
- Added metrics for [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation.
- Continued refactoring of several protocol implementations to improve maintainability and readability.
- Cleaned up nwaku imports and dependencies.
- Refactored and organised nwaku unit tests.
- Nwaku now periodically logs node metrics by default.
- Further improvements to the `store` implementation:
- Better logging and query traceability.
- More useful metrics to measure query and insertion time.
- Reworked indexing for faster inserts and queries.
- Reworked data model to use a simple, single timestamp for indexing, ordering and querying.
- Improved retention policy management with periodic execution.
- Run sqlite database vacuum at node start.
- Improved logging when migrating the database to a newer version.
- `relay` no longer auto-mounted on all nwaku nodes.
- The most complete node ENR now included in response to API requests for node `info()`.
- Updated Grafana dashboards included with nwaku.
- Github CI test execution now skipped for doc-only changes.
### Fixes
- Fixed nwaku unnecessary sleep when no dynamic bootstrap nodes retrieved.
- Fixed [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) not working from browser-based clients due to nwaku peer manager failing to reuse existing connection.
- Waku Message payload now correctly encoded as base64 in the Relay REST API.
- Fixed handling of bindParam(uint32) in sqlite.
- `chat2` application now correctly selects a random store node on startup.
- Fixed macos builds failing due to an unsupported dependency.
- Fixed nwaku not reconnecting to previously discovered nodes after losing connection.
- Fixed nwaku failing to start switch transports with external IP configuration.
- Fixed SIGSEGV crash when attempting to start nwaku store without `db-path` configuration.
### Docs
- Improved [RLN testnet tutorial](https://github.com/status-im/nwaku/blob/14abdef79677ddc828ff396ece321e05cedfca17/docs/tutorial/onchain-rln-relay-chat2.md)
- Added [tutorial](https://github.com/status-im/nwaku/blob/14abdef79677ddc828ff396ece321e05cedfca17/docs/operators/droplet-quickstart.md) on running nwaku from a DigitalOcean droplet.
- Added [guide](https://github.com/status-im/nwaku/blob/14abdef79677ddc828ff396ece321e05cedfca17/docs/operators/how-to/monitor.md) on how to monitor nwaku using Prometheus and Grafana.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2022-08-15 v0.11
Release highlights:
- Major improvements in the performance of historical message queries to longer-term, sqlite-only message stores.
- Introduction of an HTTP REST API with basic functionality
- On-chain RLN group management. This was also integrated into an [example spam-protected chat application](https://github.com/status-im/nwaku/blob/4f93510fc9a938954dd85593f8dc4135a1c367de/docs/tutorial/onchain-rln-relay-chat2.md).
The full list of changes is below.
### Features
- Support for on-chain group membership management in the [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation.
- Integrated HTTP REST API for external access to some `wakunode2` functionality:
- Debug REST API exposes debug information about a `wakunode2`.
- Relay REST API allows basic pub/sub functionality according to [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md).
- [`35/WAKU2-NOISE`](https://github.com/waku-org/specs/blob/master/standards/application/noise.md) implementation now adds padding to ChaChaPoly encryptions to increase security and reduce metadata leakage.
### Changes
- Significantly improved the SQLite-only historical message `store` query performance.
- Refactored several protocol implementations to improve maintainability and readability.
- Major code reorganization for the [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) implementation to improve maintainability. This will also make the `store` extensible to support multiple implementations.
- Disabled compiler log colors when running in a CI environment.
- Refactored [`35/WAKU2-NOISE`](https://github.com/waku-org/specs/blob/master/standards/application/noise.md) implementation into smaller submodules.
- [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) implementation can now optionally be compiled with [Zerokit RLN](https://github.com/vacp2p/zerokit/tree/64f508363946b15ac6c52f8b59d8a739a33313ec/rln). Previously only [Kilic's RLN](https://github.com/kilic/rln/tree/7ac74183f8b69b399e3bc96c1ae8ab61c026dc43) was supported.
### Fixes
- Fixed wire encoding of protocol buffers to use proto3.
- Fixed Waku v1 <> Waku v2 bridge losing connection to statically configured v1 nodes.
- Fixed underlying issue causing DNS discovery to fail for records containing multiple strings.
### Docs
- Updated [release process](https://github.com/status-im/nwaku/blob/4f93510fc9a938954dd85593f8dc4135a1c367de/docs/contributors/release-process.md) documentation.
- Added [tutorial](https://github.com/status-im/nwaku/blob/4f93510fc9a938954dd85593f8dc4135a1c367de/docs/tutorial/onchain-rln-relay-chat2.md) on how to run a spam-protected chat2 application with on-chain group management.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2022-06-15 v0.10
Release highlights:
- Support for key exchange using Noise handshakes.
- Support for a SQLite-only historical message `store`. This allows for cheaper, longer-term historical message storage on disk rather than in memory.
- Several fixes for native WebSockets, including slow or hanging connections and connections dropping unexpectedly due to timeouts.
- A fix for a memory leak in nodes running a local SQLite database.
### Features
- Support for [`35/WAKU2-NOISE`](https://github.com/waku-org/specs/blob/master/standards/application/noise.md) handshakes as key exchange protocols.
- Support for TOML config files via `--config-file=<path/to/config.toml>`.
- Support for `--version` command. This prints the current tagged version (or compiled commit hash, if not on a version).
- Support for running `store` protocol from a `filter` client, storing only the filtered messages.
- Start of an HTTP REST API implementation.
- Support for a memory-efficient SQLite-only `store` configuration.
### Changes
- Added index on `receiverTimestamp` in the SQLite `store` to improve query performance.
- GossipSub [Peer Exchange](https://github.com/libp2p/specs/blob/master/pubsub/gossipsub/gossipsub-v1.1.md#prune-backoff-and-peer-exchange) is now disabled by default. This is a more secure option.
- Progress towards dynamic group management for the [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation.
- Nodes with `--keep-alive` enabled now sends more regular pings to keep connections more reliably alive.
- Disabled `swap` protocol by default.
- Reduced unnecessary and confusing logging, especially during startup.
- Added discv5 UDP port to the node's main discoverable ENR.
### Fixes
- The in-memory `store` now checks the validity of message timestamps before storing.
- Fixed underlying bug that caused connection leaks in the HTTP client.
- Fixed Docker image compilation to use the correct external variable for compile-time flags (`NIMFLAGS` instead of `NIM_PARAMS`).
- Fixed issue where `--dns4-domain-name` caused an unhandled exception if no external port was available.
- Avoids unnecessarily calling DB migration if a `--db-path` is set but nothing is persisted in the DB. This led to a misleading warning log.
- Fixed underlying issues that caused WebSocket connections to hang.
- Fixed underlying issue that caused WebSocket connections to time out after 10 mins.
- Fixed memory leak in nodes that implements a SQLite database.
### Docs
- Added [tutorial](https://github.com/status-im/nwaku/blob/16dd267bd9d25ff24c64fc5c92a20eb0d322217c/docs/operators/how-to/configure-key.md) on how to generate and configure a node key.
- Added first [guide](https://github.com/status-im/nwaku/tree/16dd267bd9d25ff24c64fc5c92a20eb0d322217c/docs/operators) for nwaku operators.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2022-03-31 v0.9
Release highlights:
- Support for Peer Exchange (PX) when a peer prunes a [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) mesh due to oversubscription. This can significantly increase mesh stability.
- Improved start-up times through managing the size of the underlying persistent message storage.
- New websocket connections are no longer blocked due to parsing failures in other connections.
The full list of changes is below.
### Features
- Support for bootstrapping [`33/WAKU-DISCV5`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/33/discv5.md) via [DNS discovery](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/10/waku2.md#discovery-methods)
- Support for GossipSub [Peer Exchange](https://github.com/libp2p/specs/blob/master/pubsub/gossipsub/gossipsub-v1.1.md#prune-backoff-and-peer-exchange)
### Changes
- Waku v1 <> v2 bridge now supports DNS `multiaddrs`
- Waku v1 <> v2 bridge now validates content topics before attempting to bridge a message from Waku v2 to Waku v1
- Persistent message storage now auto deletes messages once over specified `--store-capacity`. This can significantly improve node start-up times.
- Renamed Waku v1 <> v2 bridge `make` target and binary to `wakubridge`
- Increased `store` logging to assist with debugging
- Increased `rln-relay` logging to assist with debugging
- Message metrics no longer include the content topic as a dimension to keep Prometheus metric cardinality under control
- Waku v2 `toy-chat` application now sets the sender timestamp when creating messages
- The type of the `proof` field of the `WakuMessage` is changed to `RateLimitProof`
- Added method to the JSON-RPC API that returns the git tag and commit hash of the binary
- The node's ENR is now included in the JSON-RPC API response when requesting node info
### Fixes
- Fixed incorrect conversion of seconds to nanosecond timestamps
- Fixed store queries blocking due to failure in resource clean up
- Fixed underlying issue where new websocket connections are blocked due to parsing failures in other connections
- Fixed failure to log the ENR necessary for a discv5 connection to the node
### Docs
- Added [RAM requirements](https://github.com/status-im/nim-waku/tree/ee96705c7fbe4063b780ac43b7edee2f6c4e351b/waku/v2#wakunode) to `wakunode2` build instructions
- Added [tutorial](https://github.com/status-im/nim-waku/blob/ee96705c7fbe4063b780ac43b7edee2f6c4e351b/docs/tutorial/rln-chat2-live-testnet.md) on communicating with waku2 test fleets via the chat2 `toy-chat` application in spam-protected mode using [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md).
- Added a [section on bug reporting](https://github.com/status-im/nim-waku/blob/ee96705c7fbe4063b780ac43b7edee2f6c4e351b/README.md#bugs-questions--features) to `wakunode2` README
- Fixed broken links in the [JSON-RPC API Tutorial](https://github.com/status-im/nim-waku/blob/5ceef37e15a15c52cbc589f0b366018e81a958ef/docs/tutorial/jsonrpc-api.md)
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2022-03-03 v0.8
Release highlights:
- Working demonstration and integration of [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) in the Waku v2 `toy-chat` application
- Beta support for ambient peer discovery using [a version of Discovery v5](https://github.com/vacp2p/rfc/pull/487)
- A fix for the issue that caused a `store` node to run out of memory after serving a number of historical queries
- Ability to configure a `dns4` domain name for a node and resolve other dns-based `multiaddrs`
The full list of changes is below.
### Features
- [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) implementation now supports spam-protection for a specific combination of `pubsubTopic` and `contentTopic` (available under the `rln` compiler flag).
- [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) integrated into chat2 `toy-chat` (available under the `rln` compiler flag)
- Added support for resolving dns-based `multiaddrs`
- A Waku v2 node can now be configured with a domain name and `dns4` `multiaddr`
- Support for ambient peer discovery using [`33/WAKU-DISCV5`](https://github.com/vacp2p/rfc/pull/487)
### Changes
- Metrics: now monitoring content topics and the sources of new connections
- Metrics: improved default fleet monitoring dashboard
- Introduced a `Timestamp` type (currently an alias for int64).
- All timestamps changed to nanosecond resolution.
- `timestamp` field number in WakuMessage object changed from `4` to `10`
- [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) identifier updated to `/vac/waku/store/2.0.0-beta4`
- `toy-chat` application now uses DNS discovery to connect to existing fleets
### Fixes
- Fixed underlying bug that caused occasional failures when reading the certificate for secure websockets
- Fixed `store` memory usage issues when responding to history queries
### Docs
- Documented [use of domain certificates](https://github.com/status-im/nim-waku/tree/2972a5003568848164033da3fe0d7f52a3d54824/waku/v2#enabling-websocket) for secure websockets
- Documented [how to configure a `dns4` domain name](https://github.com/status-im/nim-waku/tree/2972a5003568848164033da3fe0d7f52a3d54824/waku/v2#using-dns-discovery-to-connect-to-existing-nodes) for a node
- Clarified [use of DNS discovery](https://github.com/status-im/nim-waku/tree/2972a5003568848164033da3fe0d7f52a3d54824/waku/v2#using-dns-discovery-to-connect-to-existing-nodes) and provided current URLs for discoverable fleet nodes
- Added [tutorial](https://github.com/status-im/nim-waku/blob/2972a5003568848164033da3fe0d7f52a3d54824/docs/tutorial/rln-chat2-local-test.md) on using [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) with the chat2 `toy-chat` application
- Added [tutorial](https://github.com/status-im/nim-waku/blob/2972a5003568848164033da3fe0d7f52a3d54824/docs/tutorial/bridge.md) on how to configure and a use a [`15/WAKU-BRIDGE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/15/bridge.md)
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta4` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2022-01-19 v0.7
Release highlights:
- Support for secure websockets.
- Ability to remove unreachable clients in a `filter` node.
- Several fixes to improve `store` performance and decrease query times. Query time for large stores decreased from longer than 8 min to under 100 ms.
- Fix for a long-standing bug that prevented proper database migration in some deployed Docker containers.
The full list of changes is below.
### Features
- Support for secure websocket transport
### Changes
- Filter nodes can now remove unreachable clients
- The WakuInfo `listenStr` is deprecated and replaced with a sequence of `listenAddresses` to accommodate multiple transports
- Removed cached `peerInfo` on local node. Rely on underlying libp2p switch instead
- Metrics: added counters for protocol messages
- Waku v2 node discovery now supports [`31/WAKU2-ENR`](https://github.com/waku-org/specs/blob/master/standards/core/enr.md)
- resuming the history via `resume` now takes the answers of all peers in `peerList` into consideration and consolidates them into one deduplicated list
### Fixes
- Fixed database migration failure in the Docker image
- All `HistoryResponse` messages are now auto-paginated to a maximum of 100 messages per response
- Increased maximum length for reading from a libp2p input stream to allow largest possible protocol messages, including `HistoryResponse` messages at max size
- Significantly improved `store` node query performance
- Implemented a GossipSub `MessageIdProvider` for `11/WAKU2-RELAY` messages instead of relying on the unstable default
- Receiver timestamps for message indexing in the `store` now have consistent millisecond resolution
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`17/WAKU-RLN-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) | `raw` | `/vac/waku/waku-rln-relay/2.0.0-alpha1` |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta3` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2021-11-05 v0.6
Some useful features and fixes in this release, include:
- two methods for Waku v2 node discovery
- support for unsecure websockets, which paves the way for native browser usage
- a fix for `nim-waku` store nodes running out of memory due to store size: the number of stored messages can now easily be configured
- a fix for densely connected nodes refusing new connections: the maximum number of allowed connections can now easily be configured
- support for larger message sizes (up from 64kb to 1Mb per message)
The full list of changes is below.
### Features
- Waku v2 node discovery via DNS following [EIP-1459](https://eips.ethereum.org/EIPS/eip-1459)
- Waku v2 node discovery via [Node Discovery v5](https://github.com/ethereum/devp2p/blob/master/discv5/discv5-theory.md)
### Changes
- Pagination of historical queries are now simplified
- GossipSub [prune backoff period](https://github.com/libp2p/specs/blob/master/pubsub/gossipsub/gossipsub-v1.1.md#prune-backoff-and-peer-exchange) is now the recommended 1 minute
- Bridge now uses content topic format according to [23/WAKU2-TOPICS](https://github.com/vacp2p/rfc-index/blob/main/waku/informational/23/topics.md)
- Better internal differentiation between local and remote peer info
- Maximum number of libp2p connections is now configurable
- `udp-port` CLI option has been removed for binaries where it's not used
- Waku v2 now supports unsecure WebSockets
- Waku v2 now supports larger message sizes of up to 1 Mb by default
- Further experimental development of [RLN for spam protection](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md).
These changes are disabled by default under a compiler flag. Changes include:
- Per-message rate limit proof defined
- RLN proof generation and verification integrated into Waku v2
- RLN tree depth changed from 32 to 20
- Support added for static membership group formation
#### Docs
- Added [contributor guidelines](https://github.com/status-im/nim-waku/blob/master/docs/contributors/waku-fleets.md) on Waku v2 fleet monitoring and management
- Added [basic tutorial](https://github.com/status-im/nim-waku/blob/master/docs/tutorial/dns-disc.md) on using Waku v2 DNS-based discovery
### Fixes
- Bridge between `toy-chat` and matterbridge now shows correct announced addresses
- Bridge no longer re-encodes already encoded payloads when publishing to V1
- Bridge now populates WakuMessage timestamps when publishing to V2
- Store now has a configurable maximum number of stored messages
- Network simulations for Waku v1 and Waku v2 are runnable again
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`17/WAKU-RLN`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) | `raw` | `/vac/waku/waku-rln-relay/2.0.0-alpha1` |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta3` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2021-07-26 v0.5.1
This patch release contains the following fix:
- Support for multiple protocol IDs when reconnecting to previously connected peers:
A bug in `v0.5` caused clients using persistent peer storage to only support the mounted protocol ID.
This is a patch release that is fully backwards-compatible with release `v0.5`.
It supports the same [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`17/WAKU-RLN`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) | `raw` | `/vac/waku/waku-rln-relay/2.0.0-alpha1` |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta3` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2021-07-23 v0.5
This release contains the following:
### Features
- Support for keep-alives using [libp2p ping protocol](https://docs.libp2p.io/concepts/protocols/#ping).
- DB migration for the message and peer stores.
- Support for multiple protocol IDs. Mounted protocols now match versions of the same protocol that adds a postfix to the stable protocol ID.
### Changes
- Bridge topics are now configurable.
- The `resume` Nim API now eliminates duplicates messages before storing them.
- The `resume` Nim API now fetches historical messages in page sequence.
- Added support for stable version of `relay` protocol, with protocol ID `/vac/waku/relay/2.0.0`.
- Added optional `timestamp` to `WakuRelayMessage`.
- Removed `PCRE` as a prerequisite for building Waku v1 and Waku v2.
- Improved [`swap`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) metrics.
#### General refactoring
- Refactored modules according to [Nim best practices](https://hackmd.io/1imOGULZRsed2HpgmzGleA).
- Simplified the [way protocols get notified](https://github.com/status-im/nim-waku/issues/574) of new messages.
- Refactored `wakunode2` setup into 6 distinct phases with improved logging and error handling.
- Moved `Whisper` types and protocol from the `nim-eth` module to `nim-waku`.
#### Docs
- Added [database migration tutorial](https://github.com/status-im/nim-waku/blob/master/docs/tutorial/db-migration.md).
- Added [tutorial to setup `websockify`](https://github.com/status-im/nim-waku/blob/master/docs/tutorial/websocket.md).
#### Schema
- Updated the `Message` table of the persistent message store:
- Added `senderTimestamp` column.
- Renamed the `timestamp` column to `receiverTimestamp` and changes its type to `REAL`.
#### API
- Added optional `timestamp` to [`WakuRelayMessage`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/16/rpc.md) on JSON-RPC API.
### Fixes
- Conversion between topics for the Waku v1 <-> v2 bridge now follows the [RFC recommendation](https://github.com/vacp2p/rfc-index/blob/main/waku/informational/23/topics.md).
- Fixed field order of `HistoryResponse` protobuf message: the field numbers of the `HistoryResponse` are shifted up by one to match up the [13/WAKU2-STORE](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) specs.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`17/WAKU-RLN`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) | `raw` | `/vac/waku/waku-rln-relay/2.0.0-alpha1` |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `stable` | `/vac/waku/relay/2.0.0` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta3` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2021-06-03 v0.4
This release contains the following:
### Features
- Initial [`toy-chat` implementation](https://github.com/vacp2p/rfc-index/blob/main/waku/informational/22/toy-chat.md)
### Changes
- The [toy-chat application](https://github.com/status-im/nim-waku/blob/master/docs/tutorial/chat2.md) can now perform `lightpush` and request content-filtered messages from remote peers.
- The [toy-chat application](https://github.com/status-im/nim-waku/blob/master/docs/tutorial/chat2.md) now uses default content topic `/toy-chat/2/huilong/proto`
- Improve `toy-chat` [briding to matterbridge]((https://github.com/status-im/nim-waku/blob/master/docs/tutorial/chat2.md#bridge-messages-between-chat2-and-matterbridge))
- Improve [`swap`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) logging and enable soft mode by default
- Content topics are no longer in a redundant nested structure
- Improve error handling
#### API
- [JSON-RPC Store API](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/16/rpc.md): Added an optional time-based query to filter historical messages.
- [Nim API](https://github.com/status-im/nim-waku/blob/master/docs/api/v2/node.md): Added `resume` method.
### Fixes
- Connections between nodes no longer become unstable due to keep-alive errors if mesh grows large
- Re-enable `lightpush` tests and fix Windows CI failure
The [Waku v2 suite of protocols](https://github.com/waku-org/specs) are still in a raw/draft state.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`17/WAKU-RLN`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) | `raw` | `/vac/waku/waku-rln-relay/2.0.0-alpha1` |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `draft` | `/vac/waku/relay/2.0.0-beta2` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta3` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `draft` | `/vac/waku/swap/2.0.0-beta1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `draft` | `/vac/waku/lightpush/2.0.0-beta1` |
The Waku v1 implementation is stable but not under active development.
## 2021-05-11 v0.3
This release contains the following:
### Features
- Start of [`RLN relay` implementation](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md)
- Start of [`swap` implementation](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md)
- Start of [fault-tolerant `store` implementation](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/application/21/fault-tolerant-store.md)
- Initial [`bridge` implementation](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/15/bridge.md) between Waku v1 and v2 protocols
- Initial [`lightpush` implementation](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md)
- A peer manager for `relay`, `filter`, `store` and `swap` peers
- Persistent storage for peers: A node with this feature enabled will now attempt to reconnect to `relay` peers after a restart. It will respect the gossipsub [PRUNE backoff](https://github.com/libp2p/specs/blob/master/pubsub/gossipsub/gossipsub-v1.1.md#prune-backoff-and-peer-exchange) period before attempting to do so.
- `--persist-peers` CLI option to persist peers in local storage
- `--persist-messages` CLI option to store historical messages locally
- `--keep-alive` CLI option to maintain a stable connection to `relay` peers on idle topics
- A CLI chat application ([`chat2`](https://github.com/status-im/nim-waku/blob/master/docs/tutorial/chat2.md)) over Waku v2 with [bridging to matterbridge](https://github.com/status-im/nim-waku/blob/master/docs/tutorial/chat2.md#bridge-messages-between-chat2-and-matterbridge)
### Changes
- Enable `swap` protocol by default and improve logging
#### General refactoring
- Split out `waku_types` types into the right place; create `utils` folder.
- Change type of `contentTopic` in [`ContentFilter`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md#protobuf) to `string`.
- Replace sequence of `contentTopics` in [`ContentFilter`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md#protobuf) with a single `contentTopic`.
- Add `timestamp` field to [`WakuMessage`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/14/message.md#payloads).
- Ensure CLI config parameters use a consistent naming scheme. Summary of changes [here](https://github.com/status-im/nim-waku/pull/543).
#### Docs
Several clarifications and additions aimed at contributors, including
- information on [how to query Status test fleet](https://github.com/status-im/nim-waku/blob/master/docs/faq.md) for node addresses,
- [how to view logs](https://github.com/status-im/nim-waku/blob/master/docs/contributors/cluster-logs.md), and
- [how to update submodules](https://github.com/status-im/nim-waku/blob/master/docs/contributors/git-submodules.md).
#### Schema
- Add `Message` table to the persistent message store. This table replaces the old `messages` table. It has two additional columns, namely
- `pubsubTopic`, and
- `version`.
- Add `Peer` table for persistent peer storage.
#### API
- [JSON-RPC Admin API](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/16/rpc.md): Added a [`post` method](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/16/rpc.md#post_waku_v2_admin_v1_peers) to connect to peers on an ad-hoc basis.
- [Nim API](https://github.com/status-im/nim-waku/blob/master/docs/api/v2/node.md): PubSub topic `subscribe` and `unsubscribe` no longer returns a future (removed `async` designation).
- [`HistoryQuery`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md#historyquery): Added `pubsubTopic` field. Message history can now be filtered and queried based on the `pubsubTopic`.
- [`HistoryQuery`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md#historyquery): Added support for querying a time window by specifying start and end times.
### Fixes
- Running nodes can now be shut down gracefully
- Content filtering now works on any PubSub topic and not just the `waku` default.
- Nodes can now mount protocols without supporting `relay` as a capability
The [Waku v2 suite of protocols](https://github.com/waku-org/specs) are still in a raw/draft state.
This release supports the following [libp2p protocols](https://docs.libp2p.io/concepts/protocols/):
| Protocol | Spec status | Protocol id |
| ---: | :---: | :--- |
| [`17/WAKU-RLN`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/17/rln-relay.md) | `raw` | `/vac/waku/waku-rln-relay/2.0.0-alpha1` |
| [`18/WAKU2-SWAP`](https://github.com/vacp2p/rfc-index/blob/main/waku/deprecated/18/swap.md) | `raw` | `/vac/waku/swap/2.0.0-alpha1` |
| [`19/WAKU2-LIGHTPUSH`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/19/lightpush.md) | `raw` | `/vac/waku/lightpush/2.0.0-alpha1` |
| [`11/WAKU2-RELAY`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/11/relay.md) | `draft` | `/vac/waku/relay/2.0.0-beta2` |
| [`12/WAKU2-FILTER`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/12/filter.md) | `draft` | `/vac/waku/filter/2.0.0-beta1` |
| [`13/WAKU2-STORE`](https://github.com/vacp2p/rfc-index/blob/main/waku/standards/core/13/store.md) | `draft` | `/vac/waku/store/2.0.0-beta3` |
The Waku v1 implementation is stable but not under active development.
## 2021-01-05 v0.2
This release contains the following changes:
- Calls to `publish` a message on `wakunode2` now `await` instead of `discard` dispatched [`WakuRelay`](https://github.com/vacp2p/specs/blob/master/specs/waku/v2/waku-relay.md) procedures.
- [`StrictNoSign`](https://github.com/libp2p/specs/tree/master/pubsub#message-signing) enabled.
- Add JSON-RPC API for external access to `wakunode2` functionality:
- Admin API retrieves information about peers registered on the `wakunode2`.
- Debug API exposes debug information about a `wakunode2`.
- Filter API saves bandwidth by allowing light nodes to filter for specific content.
- Private API enables symmetric or asymmetric cryptography to encrypt/decrypt message payloads.
- Relay API allows basic pub/sub functionality.
- Store API retrieves historical messages.
- Add tutorial on how to use JSON-RPC API.
- Refactor: Move `waku_filter` protocol into its own module.
The Waku v2 implementation, and [most protocols it consist of](https://specs.vac.dev/specs/waku/),
are still in a draft/beta state. The Waku v1 implementation is stable but not under active development.
## 2020-11-30 v0.1
Initial beta release.
This release contains:
- A Nim implementation of the [Waku v1 protocol](https://specs.vac.dev/waku/waku.html).
- A Nim implementation of the [Waku v2 protocol](https://specs.vac.dev/specs/waku/v2/waku-v2.html).
- CLI applications `wakunode` and `wakunode2` that allows you to run a Waku v1 or v2 node.
- Examples of Waku v1 and v2 usage.
- Various tests of above.
Currenty the Waku v2 implementation, and [most protocols it consist of](https://specs.vac.dev/specs/waku/),
are in a draft/beta state. The Waku v1 implementation is stable but not under active development.
Feedback welcome!
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