2026-05-04 Messaging Weekly

Highlights §

• Logos Delivery:
  • Implementation of SDS-Repair

Logos Delivery §

Reliable Channel API — Developer Preview §

• [Deliverable] Implement Reliable Channel API

  • achieved:
    • Reliable Channel API spec
  • next:
    • Use nim-sds within logos-delivery
    • Implement SQLite management in a separate thread
      • Enhance package description for brokers.nimble
      • Add package brokers

• [Deliverable] Implement SDS-Repair

  • achieved:
    • Implementation of SDS-Repair

Logos Chat §

Chat — Group Conversations §

• [Deliverable] Add Group Chat

  • achieved:
    • Prelim DeMLS depencency matching - https://github.com/vacp2p/de-mls/pull/73
  • next:
    • GroupV1 ConversationType https://github.com/logos-messaging/libchat/pull/95
    • Client Event system https://github.com/logos-messaging/libchat/issues/97

• [Deliverable] Enable usage with RLN SDK

  • achieved:
    • Added LogosDelivery to DemoClient https://github.com/logos-messaging/libchat/pull/91

• Implement contact discovery

  • next:
    • Account Registry POC - https://github.com/logos-messaging/libchat/issues/89

Maintenance §

• achieved:
  • Removed duplicates of multiaddresses
  • Fix websock nimble dependency version restriction to match lock file
• next:
  • Service ports default to 0 (auto-assign)
  • Deploy AI server in wakudev
  • Leverage AI to follow a proper style guide
  • Use fixed array of ctx to avoid consuming all fds
  • Simplified FFI authoring with auto-generated C++ and Rust bindings
  • store-clients get abruptly interrupted when node is operating in the limit of number of relay peers