js-waku/CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Changed

• Upgrade libp2p libraries: @chainsafe/libp2p-noise@4.1.1, libp2p@0.32.4, libp2p-gossipsub@0.11.1.
• Connects to a limited number of bootstrap nodes, defaults to 1.

0.12.0 - 2021-09-2

Added

• Examples (eth-pm): Encrypt Public Key Messages using symmetric encryption.
• Guides: Encrypt messages using Waku Message Version 1.
• Allow passing decryption keys in hex string format.
• Allow passing decryption keys to WakuStore instance to avoid having to pass them at every queryHistory call.
• Allow passing decryption keys to Waku instance to avoid having to pass them to both WakuRelay and WakuStore.
• Waku.waitForConnectedPeer helper to ensure that we are connected to Waku peers when using the bootstrap option.

Changed

• Breaking: Moved startTime and endTime for history queries to a timeFilter property as both or neither must be passed; passing only one parameter is not supported.
• Renamed and promote the usage of generateSymmetricKey() to generate random symmetric keys.
• Improved errors thrown by WakuStore.queryHistory.

Fixed

• Buffer concat error when using symmetric encryption in the browser.

0.11.0 - 2021-08-20

Added

• Examples: New Ethereum Private Message Using Wallet Encryption Web App example that demonstrates the usage of eth_encrypt API (available on Metamask) and EIP-712 for typed structured data signing.
• New bootstrap option for Waku.create to easily connect to Waku nodes upon start up.
• Support for startTime and endTime in Store queries to filter by time window as per 21/WAKU2-FTSTORE.

Changed

• Renamed discover.getStatusFleetNodes to discovery.getBootstrapNodes; Changed the API to allow retrieval of bootstrap nodes from other sources.
• Examples: Renamed eth-dm to eth-pm; "Direct Message" can lead to confusion with "Direct Connection" that refers to low latency network connections.
• Examples (eth-pm): Use sign typed data EIP-712 instead of personal sign.
• Upgraded dependencies to remove warning at installation.
• Breaking: Moved DefaultPubSubTopic to waku.ts and fixed the casing.
• Breaking: Rename all pubsubTopic occurrences to pubSubTopic, across all interfaces.

Removed

• Examples (cli-chat): The focus of this library is Web environment; Several examples now cover usage of Waku Relay and Waku Store making cli-chat example obsolete; web-chat POC should be preferred to use the TOY-CHAT protocol.
• ChatMessage has been moved from js-waku to web-chat example; it is a type used for the TOY-CHAT protocol; js-waku users should not build on top if this toy protocol and instead design message data structures appropriate to their use case.
• Unused dependencies & scripts.

0.10.0 - 2021-08-06

Added

• Relay and ReactJS guides and examples (#56).

Changed

• Breaking: The WakuMessage APIs have been changed to move contentTopic out of the optional parameters.
• Breaking: Move contentTopics out the WakuStore.queryHistory's optional parameters.
• Breaking: WakuStore.queryHistory throws when encountering an error instead of returning a null value.

Removed

• Examples (web-chat): Remove broken /fleet command.
• Breaking: Removed DefaultContentTopic as developers must choose a content topic for their app; recommendations for content topic can be found at https://rfc.vac.dev/spec/23/.

Fixed

• WakuMessage.payloadAsUtf8 returning garbage on utf-8 non-ascii characters.
• ChatMessage.payloadAsUtf8 returning garbage on utf-8 non-ascii characters.

0.9.0 - 2021-07-26

Changed

• Breaking: Store Response Protobuf changed to align with nim-waku v0.5 (nim-waku#676).

0.8.1 - 2021-07-16

Added

• Examples (web-chat): New /fleet command to switch connection between Status prod and test fleets.
• Export generatePrivateKey and getPublicKey directly from the root.
• Usage of the encryption and signature APIs to the readme.
• Support multiple protocol ids for Waku Relay, allowing interoperability with nim-waku v0.4 and latest master (#238).

Changed

• Breaking: Renamed WakuRelay.(add|delete)PrivateDecryptionKey to WakuRelay.(add|delete)DecryptionKey to make it clearer that it accepts both symmetric keys and asymmetric private keys.
• Upgrade libp2p to 0.32.0.
• Breaking: Rename keepAlive option to pingKeepAlive.
• Introduced new relayKeepAlive option on Waku with a default to 59s to send ping messages over relay to ensure the relay stream stays open. This is a workaround until js-libp2p#744 is done as there are issues when TCP(?) timeouts and the stream gets closed (#185, js-libp2p#939)

Fixed

• Align WakuMessage readme example with actual code behaviour.
• Remove infinite loop when an error with Waku Store is encountered.

0.8.0 - 2021-07-15

Added

• WakuRelay.deleteObserver to allow removal of observers, useful when a React component add observers when mounting and needs to delete it when unmounting.
• Keep alive feature that pings host regularly, reducing the chance of connections being dropped due to idle. Can be disabled or default frequency (10s) can be changed when calling Waku.create.
• New lib/utils module for easy, dependency-less hex/bytes conversions.
• New peers and randomPeer methods on WakuStore and WakuLightPush to have a better idea of available peers; Note that it does not check whether Waku node is currently connected to said peers.
• Enable passing decryption private keys to WakuStore.queryHistory.
• Test: Introduce testing in browser environment (Chrome) using Karma.
• Add support for Waku Message version 1: Asymmetric encryption, symmetric encryption, and signature of the data.

Changed

• Breaking: Auto select peer if none provided for store and light push protocols.
• Upgrade to libp2p@0.31.7 and libp2p-gossipsub@0.10.0 to avoid TextEncoder errors in ReactJS tests.
• Disable keep alive by default as latest nim-waku release does not support ping protocol.
• Breaking: Optional parameters for WakuMessage.fromBytes and WakuMessage.fromUtf8String are now passed in a single Options object.
• Breaking: WakuMessage static functions are now async to allow for encryption and decryption.
• Breaking: WakuMessage constructor is now private, from* and decode* function should be used.
• WakuMessage version 1 is partially supported, enabling asymmetrical encryption and signature of messages; this can be done by passing keys to WakuMessage.from* and WakuMessage.decode* methods.
• Examples (eth-dm): Use Waku Message version 1 encryption scheme instead of eth-crypto.
• Examples (eth-dm): Use Protobuf for direct messages instead of JSON (#214).

Fixed

• Disable keepAlive if set to 0.

0.7.0 - 2021-06-15

Changed

• Test: Upgrade nim-waku node to v0.4.
• Waku Light Push upgraded to 2.0.0-beta1.
• Examples (web chat): Catch error if chat message decoding fails.
• Examples (web chat): Do not send message if shift/alt/ctrl is pressed, enabling multiline messages.

0.6.0 - 2021-06-09

Changed

• Breaking: Websocket protocol is not automatically added anymore if the user specifies a protocol in libp2p.modules when using Waku.create.
• Breaking: Options passed to Waku.create used to be passed to Libp2p.create; Now, only the libp2p property is passed to Libp2p.create, allowing for a cleaner interface.
• Examples (cli chat): Use tcp protocol instead of websocket.

Added

• Enable access to WakuMessage.timestamp.
• Examples (web chat): Use WakuMessage.timestamp as unique key for list items.
• Doc: Link to new topic guidelines in README.
• Doc: Link to Waku v2 Toy Chat specs in README.
• Examples (web chat): Persist nick.
• Support for custom PubSub Topics to Waku, WakuRelay, WakuStore and WakuLightPush; Passing a PubSub Topic is optional and still defaults to /waku/2/default-waku/proto; JS-Waku currently supports one, and only, PubSub topic per instance.

0.5.0 - 2021-05-21

Added

• Implement Waku v2 Light Push protocol.
• Expose Direction enum from js-waku root (it was only accessible via the proto module).
• Examples (cli chat): Use light push to send messages if --lightPush is passed.
• Examples (cli chat): Print usage if --help is passed.

0.4.0 - 2021-05-18

Added

• callback argument to WakuStore.queryHistory(), called as messages are retrieved ; Messages are retrieved using pagination, and it may take some time to retrieve all messages, with the callback function, messages are processed as soon as they are received.

Changed

• Testing: Upgrade nim-waku node to v0.3.
• Breaking: Modify WakuStore.queryHistory() to accept one Object instead of multiple individual arguments.
• getStatusFleetNodes return prod nodes by default, instead of test nodes.
• Examples (web chat): Connect to prod fleet by default, test fleet for local development.
• Examples (cli chat): Connect to test fleet by default, use --prod to connect to prod fleet.

Fixed

• Expose Enviroment and Protocol enums to pass to getStatusFleetNodes.

0.3.0 - 2021-05-15

Added

• getStatusFleetNodes to connect to Status' nim-waku nodes.

Changed

• Clarify content topic format in README.md.

Removed

• Unused dependencies.

0.2.0 - 2021-05-14

Added

• WakuRelay.getPeers method.
• Use WakuRelay.getPeers in web chat app example to disable send button.

Changed

• Enable passing strings to addPeerToAddressBook.
• Use addPeerToAddressBook in examples and usage doc.
• Settle on js-waku name across the board.
• Breaking: RelayDefaultTopic renamed to DefaultPubsubTopic.

0.1.0 - 2021-05-12

Added

• Add usage section to the README.
• Support of Waku v2 Relay.
• Support of Waku v2 Store.
• Node Chat App example.
• ReactJS Chat App example.
• Typedoc Documentation.