2026-10-26 Messaging Weekly

Highlights

• Logos Delivery:
  • store sync is back in the enabled protocols of status.prod (infra-status#73)

Logos Delivery

Messaging API — General Availability

• [Deliverable] Address Messaging API issues found by DST

  • achieved:
    • fix(messaging): subscribe an edge through its --filternode peer (#4584)

• [Deliverable] Add message priorities

  • achieved:
    • added a stub for message priority argument on send (#4607, closes #4603)

Delivery — Released Monthly

• [Deliverable] Release logos-delivery v0.40
  • achieved:
    • chore(deps): bump deps for v0.40.0 (#4579)
  • next:
    • chore: prepare release v0.40.0 (#4609), tracked by #4601

Delivery — Technical Debt Halved

• [Deliverable] Bump dependencies

  • achieved:
    • chore(deps): bump deps for v0.40.0 (#4579)
  • next:
    • build: use orc, bump Nim to 2.2.12 (#4605)

• [Deliverable] Close baseline technical debt issues

  • achieved:
    • chore: delete the incentivization proof of concept — no node, protocol or app used it (#4613)
  • next:
    • rely on nim-libp2p’s connection manager instead of controlling connections directly (#4611)

Store Sync — DST Signed Off

• [Deliverable] Review implementation of Store Sync protocol
  • achieved:
    • fix(archive): build each Postgres partition in one transaction (#4599, closes #4537) — two nodes on one database could drop a partition the other was still building, and every insert for that hour then failed
    • add store-sync to the enabled protocols map for status.prod (infra-status#73)

Logos Chat

Chat — Self-Healing Groups

• [Deliverable] Add tools to detect and diagnose group forks
  • achieved:
    • refactor(group_v2): draw the consensus signer through rand (#306)
    • test(doctest): drive the module through logosctl, not logoscore (#97)

Chat — de-MLS v5 Integrated

• [Deliverable] Integrate de-MLS v5
  • achieved:
    • fix(group_v2): apply a lone member’s add without the consensus timeout (#305)

Chat — Internal Security Review Done

• [Deliverable] Address review findings
  • achieved:
    • fix(sec): RUSTSEC-2026-0387 (#309)
    • chore(deps): bump webpki crates for RUSTSEC-2026-0381 to 0383 (#302)
    • chore(deps): bump rustls to 0.23.46 for RUSTSEC-2026-0346 to 0349 (#301)
    • fix(conversations): decode an inbox frame of an unknown kind (#307)

Maintenance

• achieved:
  • build: use a different mingw64 path in build-windows (#4604)
  • upstream: reset the stream on an oversized pubsub frame instead of half-closing it (libp2p#3320)
• next:
  • SDS: a full ~18.75 KB bloom filter rides every message and is not configurable (nim-sds#111):