Roll back failed password and advert changes, propagate identity-store results, and report unsaved common and observer settings. Correct observer filter persistence and KISS OTA capability claims. Add fault-injection and packaging regressions.
Read identities up to three times before allowing replacement, publish only complete reads, and require new startup keys to be saved with bounded retries.
Use authoritative replay-file metadata throughout persistence and clock recovery. Validate setperm input before narrowing or mutating roles, and add production-path regression coverage.
Recover usable ESP32 preferences and channels before permitting replacement; keep identity and ACL persistence transactional and complete.
Preserve MQTT commit boundaries, restore OTA identity and policy after deferred allocation, retain radio gain retries, and reject invalid flood limits. Add production-path fault regressions and CI coverage.
Distinguish OTA read failures from missing blocks and select unique raw-flash checkpoints by MID and target. Keep deferred CLI requests and replies bound to immutable command identity and full authenticated keys.
Gate radio mutations on their exact reply delivery, recover coding-rate restoration, and roll back failed Companion preference writes. Preserve accepted low duty cycles across reboot.
Retain partial network writes, cancel displaced client operations, and reject malformed or stalled framed input. Add regression and CI coverage, and size-optimize the RAK4631 Ethernet build without dropping features.
Retain same-IP replies and park one displaced IP backlog for 30 seconds using existing fixed buffers. Cancel old route-owned operations on takeover, preserve partial TCP frames, and cover reconnect isolation and queue limits with regression tests.
Preserve resumed nRF52 flash pages and keep filtered OTA catalogs incomplete until full pages arrive. Bound stuck radio preparation, report companion setting failures, retain safe rollback, and codify conservative advert penalties with regression tests.
Keep each deferred OTA response tied to the request's radio profile and generation. Separate requests from different radio sessions, discard stale queued responses, and retain the existing companion and infrastructure reply policies.
Reject staged captures with invalid file framing before adopting their state. Recover fixed internal-flash trailer bytes after interrupted checkpoints and handle small ESP32 delta trailers that share metadata sectors. Fail closed when install preflight cannot read a valid header, so hardware and automatic-update policy checks cannot be skipped.
Replace Companion preferences through verified file transactions and quarantine writes after incomplete loads on all platforms. Initialize serializer runtime fields before preferences snapshots copy them.
Add production-code fault regressions to CI for deferred routing, store recovery, install preflight, and preferences persistence. Validation: 1,510 native tests, 60 host checks, and six firmware targets across ESP32, nRF52, STM32, and RP2040.
mikecarper