ADN-DMR-Peer-Server/CHANGELOG.md

Changelog

All notable changes to adn-server are documented here.

[Unreleased]

[2.0.0-rc.1] - 2026-06-12

First v2 release candidate since 1.0.0 (~70 commits). HBP/OpenBridge on-wire behaviour preserved.

Added

• Report v2 — JSON HELLO, slim dashboard_state TCP wire (no full topology/routing snapshots to monitor), bounded report queue, optional MQTT.
• Unified binary — adn-server.py with --echo, --doctor, --no-proxy; wiring in bootstrap/peer_server.py.
• Integrated proxy — in-process UDP fan-in (PROXY), inject-only MASTER, self-service MySQL OPTIONS, peer blacklist/timers parity with legacy proxy.
• Subscription routing — SubscriptionStore + SubscriptionRouter as runtime authority; store-native timers, OPTIONS/static TG, in-band ON/OFF; MeshCodecRegistry on OpenBridge.
• Inject-only production path — per-peer OPTIONS downlink filter, monitor topology expansion (virtual SYSTEM slots), CONFIG push on peer connect.
• Performance — O(1) BRIDGES source index; peer downlink index for inject fan-out; adaptive CONFIG_SND debounce on mass login.

Changed

• Architecture — bridge_use_cases split into routing_use_cases + mixins; RuntimeContext and atomic SIGHUP reload; DMR codecs vendored to domain/dmr/; mesh codecs extracted from udp_hbp.
• OPTIONS / static TG — event-driven refresh (RPTO, startup, reload, dmrd fallback) instead of 26 s periodic loop.
• Talker Alias — embed on local REPEAT; passthrough and dedupe fixes on relay path.

Fixed

• OpenBridge packet control and rate-limit parity with legacy.
• Echo playback when sequence byte wraps; echo TG 9990 bootstrap.
• Inject TG 4000: clear dynamics once per PTT per peer.
• Unit data (ARS/LRRP) downlink for 7-digit private calls; monitor TS chip (no spurious PRIVATE VOICE on unit data).
• OBP → HBP voice forwarding and downlink CPU under multi-peer inject load.

Removed

• Standalone adn-parrot.py — use adn-server.py --echo.
• Periodic 26 s options_config_loop.
• Legacy pickle CONFIG/BRIDGE snapshots on the server → monitor wire (monitor uses v2 slim ingest).

Compatibility

• Monitor: adn-monitor 2.0.0-rc.1 (report v2 slim wire, HELLO JSON).
• Wire: HBP and OpenBridge on-wire formats unchanged vs legacy ADN DMR Server.
• Config: same adn-server.yaml shape; add optional PROXY / SELF_SERVICE / REPORTS.MQTT sections.

1.0.0 - 2026-06-06

First stable public release.

Added

• Clean-architecture rewrite: domain, application, infrastructure layers.
• YAML configuration (adn-server.yaml) with startup validation.
• HBP MASTER/PEER and OpenBridge forwarding with legacy parity (loops, BCSQ, packet control).
• Talker Alias: DMRA packets and embedded LC overlay (UTF-8 / ISO-8859-1 / 7-bit formats).
• Voice: announcements, TTS pipeline, on-demand AMBE playback, recording.
• Echo playback entrypoint (adn-server.py --echo, adn-echo.yaml) for TG 9990.
• Monitor report TCP: HELLO JSON (mode v2), CONFIG_SND / BRIDGE_SND (pickle), BRDG_EVENT.
• Hot reload: adn-server.yaml (SIGHUP), adn-voice.yaml (15 s loop), log reopen (SIGUSR2).
• MkDocs user guide (EN/ES).

Fixed (highlights since parity baseline)

• OpenBridge packet control and ingress timing.
• Echo playback sequence preservation on long QSOs.
• Config validator accepts numeric MMDVM option fields in YAML.
• OBP END/TX reporting and STATUS lifecycle alignment with legacy.

Compatibility

• Monitor: adn-monitor 1.0.0 (HELLO v2 + legacy pickle report).
• Config: use adn-server.example.yaml as template; production YAML is not committed.
• Wire: HBP and OpenBridge on-wire formats unchanged vs legacy ADN DMR Server.