Step 4a of docs/SECURITY_PLAN.md. Port 80 keeps the eleven HTTP routes of
ADR 0006 and the socket at /ws; everything else moved to protocol 2.
- Port 8081 (ApiRoutes) and the socket on 8080 (SocketEmitter) are gone.
Protocol 2 owns its frame buffer and loop-task check.
- Port 80 drops every route the old web UI called: reads, edits,
settings, scans, reboot, /shades.cfg, /discovery. HttpRoutes.cpp holds
what stays.
- ModelSnapshot, SnapshotSlots and the read documents are gone. The item
snapshot types stay, as ItemSnapshot, for events, MQTT and the command
replies.
- Model edits reply only to their protocol 2 op: requestResult goes.
- The settings' toJSON writers, used only by the settings routes, go.
- The _espsomfy_rts._tcp mDNS record moves to port 80, with path=/ws.
- The memory event reports the loop-rate window it closes.
- A deleted room no longer re-publishes its retained MQTT topics.
- e2e: the heap check reads the sync's status; the sync is checked on
its own instead of against /controller.
- README gets an API and ports section.
BREAKING CHANGE: ports 8081 and 8080 and the old HTTP routes are gone.
Home Assistant needs integration 3.0.0 or newer.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
IDF 4.4 gets no more security fixes, and the planned RMT radio needs
IDF 5's RMT driver. See docs/adr/0003-pioarduino-idf55.md.
- Every env on one pinned pioarduino release. C6 drops its own
library list and flags but stays a debug build on huge_app.
- Release envs build at CORE_DEBUG_LEVEL=2 so the ESP32 image fits its
1.5 MB OTA slot (17 KB free); debug envs stay at 3.
- Drop the C3: its image is 76.5 KB over the OTA slot on IDF 5.5.
- CI installs pioarduino's Core and checks firmware.bin against the app
partition, failing under 8 KB free. PlatformIO's "Flash:" figure
reads ~45 KB low and passed a C3 image that doesn't fit.
- esp_task_wdt_reconfigure(): on 3.x the core already starts the watchdog
and esp_task_wdt_init() fails, so the C6 build kept the 5 s default.
- An updated firmware is kept only once it has run 60 s with the
network up; a reset before then rolls back to the previous one.
- ETH.begin() takes the 3.x argument order; Arduino 2.x branches gone.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>