v0.2.1

Patch release against Testnet 2. The module's Messaging API surface is unchanged — this release carries a new bundled logos-delivery, robustness fixes in the call layer, and a config/docs alignment onto the layered createNode shape.

Behavior changes

• The shipped conf/logos-test.json and conf/logos-dev.json moved to the layered createNode shape — preset at top level, logLevel under messagingOverrides. A bare top-level logLevel routed the whole config through the flat parser, which pinned tcpPort to 60000 (#82)
• Both configs pin tcp-port: 30303 and discv5-udp-port: 9000, so the docker-compose port mappings match what the node actually binds (#82)
• conf/logos-dev.json now reaches a logos.dev fleet on cluster-id 3 — nodes still on the old cluster id will not find peers (logos-messaging/logos-delivery#4113)

Fixes

• A slow call no longer completes early with a partial result: the library's ~5s progress ticks are ignored and only a terminal code resolves the call (#90)
• A reply arriving after a call timed out can no longer wake an unrelated later call (#90)
• A node that finishes starting after createNode gave up waiting is now shut down instead of being left running unowned (#90)
• Side-by-side module instances no longer share one Persistency — it is per node rather than process-global (logos-messaging/logos-delivery#4109)

Changes & dependencies

• Migrated to the nim-ffi 0.3 typed C ABI of liblogosdelivery: typed request structs with (errCode, reply, errMsg) replies, a per-event listener registry in place of logosdelivery_set_event_callback, and explicit context create/destroy. Internal to the module — nothing changes for callers (#90)

Upgrading logos-delivery

The bundled logos-delivery node was upgraded from f8b0365 to bfdb5af (28 commits). Highlights:

• Store / Postgres:
  • messages_lookup partitioned to stop index bloat (logos-messaging/logos-delivery#4106)
  • partition maintenance guarded against concurrent writers (logos-messaging/logos-delivery#4147)
  • connections no longer leak across a database restart (logos-messaging/logos-delivery#4149)
  • a node that archives nothing is now visible as such (logos-messaging/logos-delivery#4148)
• RLN:
  • proofs attached and refreshed in the send service (logos-messaging/logos-delivery#4069)
• Networks:
  • logos.dev preset moved to cluster-id 3 (logos-messaging/logos-delivery#4113)
• Logging:
  • log levels and messages reworked, with a logging policy (logos-messaging/logos-delivery#4110, logos-messaging/logos-delivery#4104)
• Build:
  • host OpenSSL no longer hijacks the bundled BoringSSL (logos-messaging/logos-delivery#4085)
  • DISABLE_RLN builds the library without zerokit (logos-messaging/logos-delivery#4138)

All logos-delivery changes: logos-messaging/logos-delivery@f8b0365...bfdb5af

Docs

• docs/run-node.md moved to the layered createNode shape, and its Configuration section now covers the layered grammar, the flat-shape fallback gotcha, and OS-assigned vs pinned ports (#82)

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Full changelog: v0.2.0...v0.2.1