## v0.9.0 (2026-06-23)

A large feature release: a full activity/audit log, two roadmap batches of
capture and smart-light improvements, per-pixel control for LIFX/Hue/Nanoleaf,
and new outbound integrations (webhooks + Home Assistant MQTT discovery).

### Features

#### Activity Log
- Persistent activity/audit log: storage model with migration, recorder with
  actor context and retention, and event instrumentation across four
  categories ([1ac4a0f](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/1ac4a0f), [726f39e](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/726f39e), [25c613c](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/25c613c))
- REST API for list / export / settings / clear ([4a09275](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/4a09275))
- Activity tab with smart filtering, live updates, and export, plus a
  dashboard widget and settings panel ([9a0137f](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/9a0137f), [6e1dd21](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6e1dd21))

#### Per-pixel smart lights
- LIFX multizone (SetExtendedColorZones) and Tile per-pixel streaming,
  auto-detected on connect with single-colour fallback ([39b0554](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/39b0554))
- Philips Hue gradient-lightstrip mapping: Entertainment v2 frames keyed by
  channel id, with a `hue_gradient_mode` toggle ([39b0554](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/39b0554))
- Nanoleaf extControl v2 per-panel UDP streaming (`per_panel` mode) ([6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25))

#### Capture & effects
- Linear-light blending and spatio-temporal dithering, opt-in per calibration ([6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25))
- Audio-reactive palette modulation across all 12 procedural effects ([6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25))
- Color-harmony gradient generator (complementary / analogous / triadic / …) ([6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25))

#### Automations & integrations
- Solar sunrise/sunset automation trigger (new `utils/solar.py`) ([6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25))
- Outbound webhook automation action (Discord / IFTTT / Zapier / Node-RED),
  SSRF-gated at save and fire time ([39b0554](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/39b0554))
- Home Assistant MQTT auto-discovery: read-only binary sensors per automation,
  availability via birth/will, with cleanup on disable/delete ([39b0554](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/39b0554))
- League of Legends poller wired via a `LoLPollManager` + shared runtime state ([6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25))
- `auth.expose_docs` flag (default off) to view `/docs`, `/redoc`, and
  `/openapi.json` without a token; all real endpoints stay protected ([126d8f2](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/126d8f2))

### Bug Fixes
- Pre-release review hardening: solar timezone crash, webhook header CRLF,
  MQTT topic-prefix injection, thread-safe `get_stats` copy, MQTT discovery
  lock, `reactive_mode` Literal, and calibration-modal accessibility ([0c096db](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/0c096db))
- Comprehensive review fixes across security, concurrency, performance,
  Android, and UI ([17dd2e0](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/17dd2e0))
- Activity Log polish: accessible export menu, i18n placeholders, dashboard
  section reconciliation, column alignment, ticking time, and no spinner
  flash on instant filtering ([3dd1ac3](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/3dd1ac3), [ff1ff06](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/ff1ff06), [77284e8](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/77284e8), [ae74cca](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/ae74cca), [077c99c](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/077c99c))

---

### Development / Internal

#### CI/Build
- Best-effort arm64 multi-arch Docker manifest via QEMU + `docker manifest`
  (amd64 path untouched) ([6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25))

#### Chores
- Activity Log feature plan/subplan scaffold, post-merge cleanup, and context
  graduated into CLAUDE.md ([1afe7d6](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/1afe7d6), [e584235](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/e584235))

> Tests: ~180 new unit tests added across the activity log, roadmap features,
> and integrations. Release gate green: ruff + tsc + build clean,
> **pytest 2739 passed / 2 skipped**.

---

<details>
<summary>All Commits</summary>

| Hash | Message | Author |
|------|---------|--------|
| [0c096db](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/0c096db) | fix: address pre-release review findings (2026-06-23) | alexei.dolgolyov |
| [39b0554](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/39b0554) | feat: roadmap round two (2026-06-23) — per-pixel smart-lights + integrations | alexei.dolgolyov |
| [6745e25](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6745e25) | feat: roadmap batch (2026-06-19) — solar/linear-light/dither/nanoleaf + integrations | alexei.dolgolyov |
| [126d8f2](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/126d8f2) | feat(auth): add auth.expose_docs flag to view API docs without a token | alexei.dolgolyov |
| [e584235](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/e584235) | chore(activity-log): post-merge cleanup + graduate context to CLAUDE.md | alexei.dolgolyov |
| [077c99c](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/077c99c) | fix(activity-log): no spinner flash on instant filtering | alexei.dolgolyov |
| [ae74cca](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/ae74cca) | fix(activity-log): UI polish - accessible export menu, i18n placeholders, zero-result spinner fix | alexei.dolgolyov |
| [77284e8](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/77284e8) | fix(activity-log): dashboard section reconciliation + activity column alignment | alexei.dolgolyov |
| [ff1ff06](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/ff1ff06) | fix(activity-log): post-test polish - localize descriptions, dashboard widget, ticking time | alexei.dolgolyov |
| [3dd1ac3](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/3dd1ac3) | fix(activity-log): final-review fixes - crosslink keys + sanitize parity | alexei.dolgolyov |
| [6e1dd21](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/6e1dd21) | feat(activity-log): phase 6 - dashboard widget + settings panel + docs | alexei.dolgolyov |
| [9a0137f](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/9a0137f) | feat(activity-log): phase 5 - Activity tab (smart filtering, live updates, export) | alexei.dolgolyov |
| [4a09275](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/4a09275) | feat(activity-log): phase 4 - REST API (list/export/settings/clear) | alexei.dolgolyov |
| [25c613c](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/25c613c) | feat(activity-log): phase 3 - event instrumentation (4 categories) | alexei.dolgolyov |
| [726f39e](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/726f39e) | feat(activity-log): phase 2 - recorder, actor context, retention, lifecycle | alexei.dolgolyov |
| [1ac4a0f](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/1ac4a0f) | feat(activity-log): phase 1 - storage model, migration, repository | alexei.dolgolyov |
| [1afe7d6](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/1afe7d6) | chore(activity-log): scaffold feature plan and phase subplans | alexei.dolgolyov |
| [17dd2e0](https://git.dolgolyov-family.by/alexei.dolgolyov/ledgrab/commit/17dd2e0) | fix: resolve comprehensive review findings (security, concurrency, perf, Android, UI) | alexei.dolgolyov |

</details>