docs(messaging): add weekly updates 2026-07-06 (#489)

Author: igor-sirotin

content/messaging/updates/2026-07-06.md

@@ -0,0 +1,118 @@
+---
+date: 2026-07-06
+tags:
+  - messaging-updates
+title: 2026-07-06 Messaging Weekly
+---
+
+# Logos Delivery
+
+## [Messaging API — General Availability](2026-messaging-api-general-availability.md)
+
+- [[Deliverable] Test suite for Messaging API](https://github.com/logos-messaging/pm/issues/422)
+  - next:
+    - [E2E testing of new Messaging API](https://github.com/logos-messaging/logos-delivery-interop-tests/issues/163)
+
+- [[Deliverable] Stabilize and improve Messaging API, fix bugs](https://github.com/logos-messaging/pm/issues/414)
+  - achieved:
+    - [ffi: unify node lifecycle on logosdelivery_* and drop legacy waku_* surface](https://github.com/logos-messaging/logos-delivery/pull/4012)
+  - next:
+    - [Create a separate binary to allow DST test messaging-client API](https://github.com/logos-messaging/logos-delivery/issues/4005)
+    - [waku_get_my_peerid returns a Nim debug string instead of the peer id](https://github.com/logos-messaging/logos-delivery/issues/4017)
+
+## [Reliable Channel API — Developer Preview](2026-reliable-channel-api-developer-preview.md)
+
+- [[Deliverable] Implement Reliable Channel API](https://github.com/logos-messaging/pm/issues/412)
+  - achieved:
+    - [chore: replace ReliableChannel sendhandler hack](https://github.com/logos-messaging/logos-delivery/pull/3994)
+  - next:
+    - [E2E testing of LogosDelivery Reliable Channel API](https://github.com/logos-messaging/logos-delivery-interop-tests/issues/191)
+
+## [RLN for edge nodes](https://github.com/logos-messaging/pm/issues/411)
+
+- [[Deliverable] Improve RLN UX by reducing contract interactions](https://github.com/logos-messaging/pm/issues/344)
+  - next:
+    - [refresh merkle proof cache reactively on lightpush rejection](https://github.com/logos-messaging/logos-delivery/pull/4013)
+
+- [[Deliverable] Add support for RLN proofs in LightPush](https://github.com/logos-messaging/pm/issues/411)
+  - achieved:
+    - [isolate RLN in a self-contained module usable by any protocol (relay, lightpush, etc.)](https://github.com/logos-messaging/logos-delivery/issues/3954)
+    - [chore: phase 4 — remove RLN proof generation from lightpush server to client](https://github.com/logos-messaging/logos-delivery/pull/4009)
+    - [replace RLN specific Result with generic Result](https://github.com/logos-messaging/logos-delivery/pull/4011)
+    - [fix: handle on-chain RPC errors gracefully during RLN setup](https://github.com/logos-messaging/logos-delivery/pull/4008)
+    - [chore: do not override Rln result instance](https://github.com/logos-messaging/logos-delivery/issues/4002)
+
+## [Port RLN to Logos Blockchain](2026-add-support-for-rln-on-lee.md)
+
+- [[Deliverable] Implement pluggable RLN membership interface](https://github.com/logos-messaging/pm/issues/416)
+  - next:
+	- [chore: create rln interface API](https://github.com/logos-messaging/logos-delivery/issues/4016)
+
+## [Fleet stability](2026-fleet-stability.md)
+
+- [[Deliverable] Resolve known fleet stability issues](https://github.com/logos-messaging/pm/issues/384)
+  - achieved:
+    - [fix: handle peer-exchange stream-closed errors gracefully](https://github.com/logos-messaging/logos-delivery/pull/4010)
+  - next:
+    - [fix(discovery): prune stale discv5 peers from peer store so PX stops serving dead ENRs](https://github.com/logos-messaging/logos-delivery/pull/3939)
+
+# Logos Chat
+
+## [Chat — Group Conversations](2025-extend-chat-sdk-with-group-conversations.md)
+
+- [[Deliverable] Add Group Chat](https://github.com/logos-messaging/pm/issues/346)
+  - achieved:
+      - Add LogosChatClient config - https://github.com/logos-messaging/libchat/pull/163
+  - next:
+    - GroupChat integration into clientAPI
+
+- Implement contact discovery
+  - achieved:
+    - Update Keypackage discovery for DirectV1 - https://github.com/logos-messaging/libchat/pull/162
+
+# Logos Core
+
+## [Logos Core integration — phase 2](2026-logos-core-integration-phase-2.md)
+
+- [[Deliverable] Add support for groups in Logos Core Chat module](https://github.com/logos-messaging/pm/issues/375)
+  - achieved:
+    - Add DirectV1 support in Chat module - https://github.com/logos-co/logos-chat-module/pull/37  
+
+- [[Deliverable] Build Logos Core demo app in QML](https://github.com/logos-messaging/pm/issues/390)
+  - achieved:
+    - Add DirectV1 support in Chat module UI - https://github.com/logos-co/logos-chat-ui/pull/30
+
+# Status
+
+## [Integrate logos-delivery in Status](2026-status-logos-delivery-integration.md)
+
+- [[Deliverable] Integrate Messaging API in status-go](https://github.com/logos-messaging/pm/issues/380)
+  - achieved:
+	- [feat: add status.prod network preset (cluster 16, RLN off)](https://github.com/logos-messaging/logos-delivery/pull/3962)
+	- [fix(filter): correct inverted idle-subscription cleanup check](https://github.com/logos-messaging/logos-delivery-go/pull/1314)
+	- [Periodically reconcile history while connectivity is unreliable](https://github.com/status-im/status-go/pull/7604)
+	- [Coalescing historic-sync worker instead of drop-throttle](https://github.com/status-im/status-go/pull/7608)
+	- [Drop unused Waku interface methods](https://github.com/status-im/status-go/pull/7586)
+	- [Encapsulate peer management in the Waku object](https://github.com/status-im/status-go/issues/7587)
+  - next:
+    - [Introduce an object-oriented Go mirror of the Nim Messaging API over the C bindings](https://github.com/logos-messaging/logos-delivery-go-bindings/issues/119)
+    - [Migrate the bindings to the single liblogosdelivery library](https://github.com/logos-messaging/logos-delivery-go-bindings/issues/118)
+    - [refactor: build against the single liblogosdelivery library](https://github.com/logos-messaging/logos-delivery-go-bindings/pull/116)
+	- [feat(node-info): expose MaxMessageSize node info item](https://github.com/logos-messaging/logos-delivery/pull/4018)
+	- [Strictly layer delivery events; drop dead signals](https://github.com/status-im/status-go/pull/7607)
+	- [drop ClearEnvelopesCache and dead envelope-cache state](https://github.com/status-im/status-go/pull/7600)
+	- [Switch `Online()` to `ConnectionStatus`](https://github.com/status-im/status-go/issues/7466)
+
+# Maintenance
+
+- achieved:
+  - [FFI library consolidation](https://github.com/logos-messaging/logos-delivery/issues/3851)
+  - [API design](https://github.com/logos-messaging/logos-delivery/issues/3879)
+    - [api: define layer contracts with concept, not RootObj inheritance](https://github.com/logos-messaging/logos-delivery/pull/4001)
+    - [messaging: depend on the Waku kernel, not the raw WakuNode](https://github.com/logos-messaging/logos-delivery/pull/4000)
+  - [fix: remove hardcoded ports in tests](https://github.com/logos-messaging/logos-delivery/pull/3998)
+  - [fix: fix portsShift feature](https://github.com/logos-messaging/logos-delivery/pull/4006)
+- next:
+  - [feat: logos_delivery_node app + messaging REST API with event observability](https://github.com/logos-messaging/logos-delivery/pull/4014)
+  - [feat: improve config v3](https://github.com/logos-messaging/logos-delivery/pull/4015)
+  - [Lossless event delivery: unbounded intrusive SPSC queue + node freelist](https://github.com/logos-messaging/nim-ffi/issues/112)