docs: add new mix milestone

FURPS/core/mix.md

@@ -3,9 +3,10 @@
 ## Functionality
 
 1. Relay nodes can mount mixnet protocol, acting as sender, intermediary or exit nodes.
-2. Nodes can discover other nodes that support mix using available peer discovery mechanisms
+2. Nodes can connect to other nodes that support mix using static configuration.
 3. Client nodes can send light push requests over the mixnet before delivery to a service node.
 4. Client nodes can receive a response to a light push request over the mixnet.
+5. Nodes can discover other nodes that support mix using available peer discovery mechanisms.
 
 ## Usability
 
@@ -13,9 +14,13 @@
 
 ## Performance
 
+- P1. Payloads are limited to 4kB
+
 ## Supportability
 
 1. `wakunode2` for intermediary and exit nodes.
 2. nwaku CLI for sender nodes.
+3. Browser based apps built using js-waku support acting as entry nodes.
+4. Browser based apps built using js-waku support discovering mix nodes using available peer discovery mechanisms.
 
 ## + (Privacy, Anonymity, Deployments)

draft-roadmap/introduce_mixnet_for_message_sending.md

@@ -1,8 +1,9 @@
 # Introduce Mixnet For Message Sending
 
-**Estimated date of completion**: 30 Sep 2025
+**Estimated date of completion**: 10 Oct 2025
 
 **Resources Required for 2025H2**:
+
 - 1 core research engineer for 3 months
 
 A PoC implementation to improve anonymity in Waku message publishing by mixing Waku Lightpush requests and responses.
@@ -18,7 +19,7 @@ See deliverables.
 ## Risks
 
 | Risk                                    | (Accept, Own, Mitigation)                                          |
-|-----------------------------------------|--------------------------------------------------------------------|
+| --------------------------------------- | ------------------------------------------------------------------ |
 | Dependency on mix library               | Strong collaboration, integrate early, get involved behind the API |
 | Impact on latency and other UX elements | Run simulations and studies to understand impact                   |
 
@@ -31,8 +32,9 @@ See deliverables.
 **Feature**: [Mix](/FURPS/core/mix.md)
 
 **FURPS**:
+
 - F1. Relay nodes can mount mixnet protocol, acting as sender, intermediary or exit nodes.
-- F2. Nodes can discover other nodes that support mix using available peer discovery mechanisms
+- F2. Nodes can connect to other nodes that support mix using static configuration.
 - F3. Client nodes can send light push requests over the mixnet before delivery to a service node.
 - F4. Client nodes can receive a response to a light push request over the mixnet.
 
@@ -40,6 +42,7 @@ See deliverables.
 - S2. nwaku CLI for sender nodes.
 
 **Checklist**:
+
 - [ ] Specs: link to specs
 - [ ] Code: link to GitHub issues/PRs/Epic
 - [ ] Dogfood: link to dogfooding session/artefact

draft-roadmap/mixnet_usage_improvements.md

@@ -0,0 +1,68 @@
+# Add peer discovery to mixnet and support browser
+
+**Estimated date of completion**: 31 March 2026
+
+**Resources Required for 2025H2**:
+
+- 1 core research engineer for 5 months
+
+Peer discovery for mixnet was descoped from the previous milestones due to upcoming challenges around ENR usage and modification to libp2p needed to support mix peers in rendezvous.
+
+Web apps have been a strong  dogfooding and adoption driver for Waku, especially for edge nodes. Adding mix will not only enable wider dogfooding, but also increase anonymity for browser users.
+
+## Strategic Objective
+
+Logos Vision: Core Values Alignment
+
+## FURPS
+
+See deliverables.
+
+## Risks
+
+| Risk                                    | (Accept, Own, Mitigation)                                          |
+| --------------------------------------- | ------------------------------------------------------------------ |
+| Impact on latency and other UX elements | Run simulations and studies to understand impact                   |
+| Unknowns in implementing js-mix         | Further study and understanding of js-libp2p internals             |
+| Possible `exit==destination` in dependency library impact existing implementation | Frequent syncing with Vac and p2p team to understand impact and progress |
+
+## Deliverables
+
+### [Implement and integrate libp2p mix in js-waku for light push](https://github.com/waku-org/js-waku/issues/2634)
+
+**Owner**: Core Research
+
+**Feature**: [Mix](/FURPS/core/mix.md)
+
+**FURPS**:
+
+- P1. Payloads are limited to 4kB
+
+- S3. Browser based apps built using js-waku support acting as entry nodes.
+
+**Checklist**:
+
+- [ ] Specs: link to specs
+- [ ] Code: link to GitHub issues/PRs/Epic
+- [ ] Dogfood: link to dogfooding session/artefact
+- [ ] Docs: links to README.md or docs.waku.org (TBD)
+
+### [Implement basic discovery for mix]()
+
+**Owner**: Core Research
+
+**Feature**: [Mix](/FURPS/core/mix.md)
+
+**FURPS**:
+
+- F5. Nodes can discover other nodes that support mix using available peer discovery mechanisms.
+
+- S4. Browser based apps built using js-waku support discovering mix nodes using available peer discovery mechanisms.
+
+**Checklist**:
+
+- [ ] Specs: link to specs
+- [ ] Code: link to GitHub issues/PRs/Epic
+- [ ] Dogfood: link to dogfooding session/artefact
+- [ ] Docs: links to README.md or docs.waku.org (TBD)
+