changelog.json

[  {
    "version": "1.0.7",
    "date": "2026-05-05",
    "changes": [
      "Build: Bump package version to 1.0.7",
      "Change: Align audio runtime with current SDK patterns by splitting local TTS playback from Sendspin-capable music playback and moving wakeword/stopword loading into shared helpers",
      "Change: Raise the Reachy Mini SDK baseline to reachy-mini>=1.7.1",
      "Fix: Keep wakeup and TTS playback on the local player path while binding both local and Sendspin players to shared speech sway helpers",
      "Fix: Synchronize Idle Behavior shutdown with ESPHome face and gesture switches plus runtime state updates",
      "Fix: Remove obsolete runtime monitor modules that are no longer needed with the current SDK behavior",
      "Optimize: Tighten Sendspin buffering with proactive backpressure and cleaner local queue handling"
    ]
  },
  {
    "version": "1.0.6",
    "date": "2026-05-01",
    "changes": [
      "Build: Bump package version to 1.0.6",
      "Change: Align pyproject.toml with the current Reachy Mini SDK baseline (reachy-mini>=1.7.0, Python>=3.12, zeroconf>=0.131,<1, aiohttp, websockets>=12,<16, and gstreamer-bundle==1.28.1 on non-Linux)",
      "Change: Align Sendspin dependency with the current upstream client line via aiosendspin>=5.1,<6.0",
      "Fix: Fetch camera snapshot frames on demand when the MJPEG cache is empty so Home Assistant camera proxy requests keep working with the Reachy Mini SDK 1.7.0 media pull model",
      "Optimize: Stop the camera server entirely when Idle Behavior is disabled instead of only unloading vision models"
    ]
  },
  {
    "version": "1.0.5",
    "date": "2026-04-12",
    "changes": [
      "Build: Bump package version to 1.0.5",
      "Change: Remove app-managed robot sleep/wake handling because the current Reachy Mini SDK no longer allows mini apps to stay active while the robot enters sleep",
      "Change: Limit resource suspend/resume to ESPHome-driven runtime toggles such as Home Assistant disconnect, mute, camera disable, and service recovery",
      "Change: Align pyproject.toml runtime constraints with the current Reachy Mini reference SDK package (reachy-mini>=1.6.3, websockets>=12,<16, Python baseline >=3.10, and uv gstreamer metadata)",
      "Remove: Delete SleepManager integration and app-side sleep/wake callback flow from the voice assistant runtime",
      "Remove: Delete Home Assistant sleep control entities and internal robot sleep state tracking from the mini app"
    ]
  },
  {
    "version": "1.0.4",
    "date": "2026-03-19",
    "changes": [
      "Build: Bump package version to 1.0.4",
      "Fix: Align Reachy Mini integration with current SDK assumptions by removing legacy compatibility paths and private client health checks",
      "Fix: Replace direct SDK private _respeaker access with audio_control_utils-based ReSpeaker initialization",
      "Fix: Tighten camera and pose composition to require current SDK media/utils APIs and valid look_at_image inputs",
      "Improve: Unify idle behavior into a single persisted Home Assistant entity and remove old idle compatibility aliases",
      "Improve: Replace separate wake/sleep buttons with a single sleep control entity",
      "Improve: Update Sendspin integration for current aiosendspin lifecycle, stream handling, listener cleanup, and synchronized buffering",
      "Improve: Standardize daemon URL usage on shared config across controller, sleep manager, and daemon monitor"
    ]
  },
  {
    "version": "1.0.3",
    "date": "2026-03-07",
    "changes": [
      "Build: Bump package version to 1.0.3",
      "New: Add Idle Random Actions switch in Home Assistant with preferences persistence and startup restore",
      "New: Add configurable idle_random_actions action presets in conversation_animations.json for centralized idle motion tuning",
      "Fix: Remove duplicate idle_random_actions fields/methods and complete runtime control wiring in controller/entity registry/movement manager",
      "Improve: Increase idle breathing and antenna sway cadence to 0.24Hz with wiggle antenna profile for more natural standby motion",
      "Optimize: Remove set_target global rate limiting and unchanged-pose skip gating to continuously stream motion commands each control tick",
      "Optimize: Remove idle antenna slew-rate limiter so antenna motion follows animation waveforms directly for reference-like smoothness"
    ]
  },
  {
    "version": "1.0.2",
    "date": "2026-03-06",
    "changes": [
      "Build: Bump package version to 1.0.2",
      "Fix: Restore idle antenna sway animation and tune idle breathing parameters to reduce perceived stiffness",
      "Fix: Reintroduce idle anti-chatter smoothing/deadband for antenna and body updates to reduce mechanical jitter/noise",
      "Fix: Switch sleep/wake control to daemon API (start/stop with wake_up/goto_sleep) so /api/daemon/status reflects real sleep state on SDK 1.5",
      "Fix: Normalize daemon status parsing for SDK 1.5 object-based status responses",
      "Fix: Remove all app-side antenna power on/off operations to avoid SDK instability and external-control conflicts",
      "Change: Keep idle antenna behavior as animation-only control (no torque coupling)",
      "Change: Tighten preference loading to current schema (no legacy config fallback filtering)",
      "Fix: Sync Idle Motion toggle with Idle Antenna Motion toggle for expected behavior in ESPHome",
      "Fix: Remove legacy app-managed audio routing hooks and rely on native SDK/system audio selection",
      "New: Add Home Assistant blueprint for Reachy presence companion automation",
      "Improve: Blueprint supports device-first auto-binding and richer usage instructions",
      "Docs: Refresh landing page (index.html) with current version, GitHub source link, and new Blueprint/Auto Release capability cards",
      "New: Add GitHub workflow to auto-create releases when pyproject/changelog version updates produce a new tag",
      "Chore: Ignore local wiki workspace artifacts (local/) from repository tracking"
    ]
  },
  {
    "version": "1.0.1",
    "date": "2026-03-05",
    "changes": [
      "Build: Bump package version to 1.0.1",
      "Deps: Update runtime dependency baseline to reachy-mini>=1.5.0",
      "Fix: Remove legacy Zenoh 7447 startup precheck for SDK v1.5 compatibility",
      "Fix: Remove legacy ZError string matching from connection error handling",
      "Fix: Adapt daemon status handling to SDK v1.5 DaemonStatus object (prevents AttributeError on status.get)",
      "Fix: Harden stop-word handling with runtime activation/deactivation and mute-aware trigger gating",
      "Fix: Align wakeup stream start timing with reference behavior (start microphone stream after wakeup sound)",
      "Fix: Improve TTS streaming robustness and reduce cutoffs with retry-based audio push",
      "Optimize: Support single-request streaming with in-memory fallback cache for one-time TTS URLs (no temp file dependency)",
      "Optimize: Lower streaming fetch chunk size and apply unthrottled preroll for faster first audio"
    ]
  },
  {
    "version": "1.0.0",
    "date": "2026-03-04",
    "changes": [
      "Build: Bump package version to 1.0.0",
      "Deps: Require reachy-mini[gstreamer]>=1.4.1",
      "Fix: Improve gesture responsiveness and stability (faster smoothing, min processing cadence, no-gesture alignment)",
      "Fix: Auto-match ONNX gesture input size from model shape to prevent INVALID_ARGUMENT dimension errors",
      "New: Add Sendspin switch in ESPHome (default OFF, persistent, runtime enable/disable)",
      "New: Add Face Tracking and Gesture Detection switches in ESPHome (both default OFF, persistent)",
      "New: Add Face Confidence number entity (0.0-1.0, persistent)",
      "Optimize: Unload/reload face and gesture models when toggled off/on to save resources",
      "Optimize: Idle behavior updated to breathing + look-around alternation, idle antenna sway disabled",
      "Optimize: Adjust idle breathing to human-like cadence",
      "Fix: Disable antenna torque in idle mode and re-enable outside idle to reduce chatter/noise",
      "Fix: Harden startup against import-time failures (lazy emotion library loading and graceful Sendspin disable)",
      "Fix: Enforce deterministic audio startup path and fail fast when microphone capture is not ready",
      "Optimize: Make MJPEG streaming viewer-aware (skip continuous JPEG encode/push when no stream clients)",
      "Optimize: Keep face/gesture AI processing active even when stream viewers are absent",
      "Fix: Add on-demand /snapshot JPEG generation when no cached stream frame is available",
      "Change: Use camera backend default FPS/resolution for stream path instead of forcing fixed 1080p/25fps"
    ]
  },
  {
    "version": "0.9.9",
    "date": "2026-01-28",
    "changes": [
      "Fix: Audio buffer overflow - require Reachy Mini hardware, use only Reachy microphone with 50ms sleep",
      "Optimize: Gesture detection sensitivity - remove all confidence filtering, return all detections to Home Assistant",
      "Optimize: Gesture detection now runs at 1 frame interval for maximum responsiveness",
      "Refactor: Simplify GestureSmoother to frequency-based confirmation (1 frame)",
      "Refactor: Remove unused parameters (confidence_threshold, detection_threshold, GestureConfig)",
      "Fix: Remove duplicate empty check in gesture detection",
      "Optimize: SDK integration - add MediaBackend detection and proper resource cleanup",
      "Document: ReSpeaker private attribute access risk with TODO comments"
    ]
  },
  {
    "version": "0.9.8",
    "date": "2026-01-27",
    "changes": [
      "New: Mute switch and Disable Camera entities for granular control",
      "Fix: Camera disable logic and daemon crash prevention",
      "New: Home Assistant connection-driven feature loading with auto suspend/resume",
      "Optimize: Reduce log output by 30-40%",
      "Fix: Code quality improvements",
      "Fix: SDK crash during idle - optimize audio processing and add GStreamer threading lock",
      "Optimize: Bundle face tracking model, use SDK Zenoh for daemon monitoring",
      "Simplify: Device ID reads /etc/machine-id directly",
      "Clean up: Remove unused config items"
    ]
  },
  {
    "version": "0.9.7",
    "date": "2026-01-20",
    "changes": [
      "Fix: Device ID file path corrected after util.py moved to core/ subdirectory (prevents HA seeing device as new)",
      "Fix: Animation file path corrected (was looking in wrong directory)",
      "Fix: Remove hey_jarvis from required wake words (it's optional in openWakeWord/)"
    ]
  },
  {
    "version": "0.9.6",
    "date": "2026-01-20",
    "changes": [
      "New: Add ruff linter/formatter and mypy type checker configuration",
      "New: Add pre-commit hooks for automated code quality checks",
      "Fix: Remove duplicate resume() method in audio_player.py",
      "Fix: Remove duplicate connection_lost() method in satellite.py",
      "Fix: Store asyncio task reference in sleep_manager.py to prevent garbage collection",
      "Optimize: Use dict.items() for efficient iteration in smoothing.py"
    ]
  },
  {
    "version": "0.9.5",
    "date": "2026-01-19",
    "changes": [
      "Refactor: Modularize codebase - new core/motion/vision/audio/entities module structure",
      "New: Direct callbacks for HA sleep/wake buttons to suspend/resume services",
      "Optimize: Audio processing latency - reduced chunk size from 1024 to 256 samples (64ms -> 16ms)",
      "Optimize: Audio loop delay reduced from 10ms to 1ms for faster VAD response",
      "Optimize: Stereo to mono conversion uses first channel instead of mean for cleaner signal",
      "Improve: Camera resume_from_suspend now synchronous for reliable wake from sleep",
      "Improve: Rotation clamping in face tracking to prevent IK collisions"
    ]
  },
  {
    "version": "0.9.0",
    "date": "2026-01-18",
    "changes": [
      "New: Robot state monitor for proper sleep mode handling - services pause when robot disconnects and resume on reconnect",
      "New: System diagnostics entities (CPU, memory, disk, uptime) exposed as Home Assistant diagnostic sensors",
      "New: Phase 24 with 9 diagnostic sensors (cpu_percent, cpu_temperature, memory_percent, memory_used_gb, disk_percent, disk_free_gb, uptime_hours, process_cpu_percent, process_memory_mb)",
      "Fix: Voice assistant and movement manager now properly pause during robot sleep mode instead of generating error spam",
      "Improve: Graceful service lifecycle management with RobotStateMonitor callbacks"
    ]
  },
  {
    "version": "0.8.7",
    "date": "2026-01-18",
    "changes": [
      "Fix: Clamp body_yaw to safe range to prevent IK collision warnings during emotion playback",
      "Fix: Emotion moves and face tracking now respect SDK safety limits",
      "Improve: Face tracking smoothness - removed EMA smoothing (matches reference project)",
      "Improve: Face tracking timing updated to match reference (2s delay, 1s interpolation)"
    ]
  },
  {
    "version": "0.8.6",
    "date": "2026-01-18",
    "changes": [
      "Fix: Audio buffer memory leak - added size limit to prevent unbounded growth",
      "Fix: Temp file leak - downloaded audio files now cleaned up after playback",
      "Fix: Camera thread termination timeout increased for clean shutdown",
      "Fix: Thread-safe draining flag using threading.Event",
      "Fix: Silent failures now logged for debugging"
    ]
  },
  {
    "version": "0.8.5",
    "date": "2026-01-18",
    "changes": [
      "Fix: DOA turn-to-sound direction inverted - now turns correctly toward sound source",
      "Fix: Graceful shutdown prevents daemon crash on app stop"
    ]
  },
  {
    "version": "0.8.4",
    "date": "2026-01-18",
    "changes": [
      "Improve: Smooth idle animation with interpolation phase (matches reference BreathingMove)",
      "Improve: Two-phase animation - interpolates to neutral before oscillation",
      "Fix: Antenna frequency updated to 0.5Hz (was 0.15Hz) for more natural sway"
    ]
  },
  {
    "version": "0.8.3",
    "date": "2026-01-18",
    "changes": [
      "Fix: Body now properly follows head rotation during face tracking",
      "Fix: body_yaw extracted from final head pose matrix and synced with head_yaw",
      "Fix: Matches reference project sweep_look behavior for natural body movement"
    ]
  },
  {
    "version": "0.8.2",
    "date": "2026-01-18",
    "changes": [
      "Fix: Body now follows head rotation during face tracking - body_yaw syncs with head_yaw",
      "Fix: Matches reference project sweep_look behavior for natural body movement"
    ]
  },
  {
    "version": "0.8.1",
    "date": "2026-01-18",
    "changes": [
      "Fix: face_detected entity now pushes state updates to Home Assistant in real-time",
      "Fix: Body yaw simplified to match reference project - SDK automatic_body_yaw handles collision prevention",
      "Fix: Idle animation now starts immediately on app launch",
      "Fix: Smooth antenna animation - removed pose change threshold for continuous motion"
    ]
  },
  {
    "version": "0.8.0",
    "date": "2026-01-17",
    "changes": [
      "New: Comprehensive emotion keyword mapping with 280+ Chinese and English keywords",
      "New: 35 emotion categories mapped to robot expressions",
      "New: Auto-trigger expressions from conversation text patterns"
    ]
  },
  {
    "version": "0.7.3",
    "date": "2026-01-12",
    "changes": [
      "Fix: Revert to reference project pattern - use refractory period instead of state flags",
      "Fix: Remove broken _in_pipeline and _tts_playing state management",
      "Fix: Restore correct RUN_END event handling from linux-voice-assistant"
    ]
  },
  {
    "version": "0.7.2",
    "date": "2026-01-12",
    "changes": [
      "Fix: Remove premature _tts_played reset in RUN_END event",
      "Fix: Ensure _in_pipeline stays True until TTS playback completes"
    ]
  },
  {
    "version": "0.7.1",
    "date": "2026-01-12",
    "changes": [
      "Fix: Prevent wake word detection during TTS playback",
      "Fix: Add _tts_playing flag to track TTS audio state precisely"
    ]
  },
  {
    "version": "0.7.0",
    "date": "2026-01-12",
    "changes": [
      "New: Gesture detection using HaGRID ONNX models (18 gesture classes)",
      "New: gesture_detected and gesture_confidence entities in Home Assistant",
      "Fix: Gesture state now properly pushed to Home Assistant in real-time",
      "Optimize: Aggressive power saving - 0.5fps idle mode after 30s without face",
      "Optimize: Gesture detection only runs when face detected (saves CPU)"
    ]
  },
  {
    "version": "0.6.1",
    "date": "2026-01-12",
    "changes": [
      "Fix: Prioritize MicroWakeWord over OpenWakeWord for same-name wake words",
      "Fix: OpenWakeWord wake words now visible in Home Assistant selection",
      "Fix: Stop word detection now works correctly",
      "Fix: STT/LLM response time improved with fixed audio chunk size"
    ]
  },
  {
    "version": "0.6.0",
    "date": "2026-01-11",
    "changes": [
      "New: Real-time audio-driven speech animation (SwayRollRT algorithm)",
      "New: JSON-driven animation system - all animations configurable",
      "Refactor: Remove hardcoded actions, use animation offsets only",
      "Fix: TTS audio analysis now works with local playback"
    ]
  },
  {
    "version": "0.5.16",
    "date": "2026-01-11",
    "changes": [
      "Remove: Tap-to-wake feature (too many false triggers)",
      "New: Continuous Conversation switch in Home Assistant",
      "Refactor: Simplified satellite.py and voice_assistant.py"
    ]
  },
  {
    "version": "0.5.15",
    "date": "2026-01-11",
    "changes": [
      "New: Audio settings persistence (AGC, Noise Suppression, Tap Sensitivity)",
      "Refactor: Move Sendspin mDNS discovery to zeroconf.py",
      "Fix: Tap detection not re-enabled during emotion playback in conversation"
    ]
  },
  {
    "version": "0.5.14",
    "date": "2026-01-11",
    "changes": [
      "Fix: Skip ALL wake word processing when pipeline is active",
      "Fix: Eliminate race condition in pipeline state during continuous conversation",
      "Improve: Control loop increased to 100Hz (daemon updated)"
    ]
  },
  {
    "version": "0.5.13",
    "date": "2026-01-10",
    "changes": [
      "New: JSON-driven animation system for conversation states",
      "New: AnimationPlayer class inspired by SimpleDances project",
      "Refactor: Replace SpeechSwayGenerator and BreathingAnimation with unified animation system"
    ]
  },
  {
    "version": "0.5.12",
    "date": "2026-01-10",
    "changes": [
      "Remove: Deleted broken hey_reachy wake word model",
      "Revert: Default wake word back to \"Okay Nabu\""
    ]
  },
  {
    "version": "0.5.11",
    "date": "2026-01-10",
    "changes": [
      "Fix: Reset feature extractors when switching wake words",
      "Fix: Add refractory period after wake word switch"
    ]
  },
  {
    "version": "0.5.10",
    "date": "2026-01-10",
    "changes": [
      "Fix: Wake word models now have 'id' attribute set correctly",
      "Fix: Wake word switching from Home Assistant now works"
    ]
  },
  {
    "version": "0.5.9",
    "date": "2026-01-10",
    "changes": [
      "New: Default wake word changed to hey_reachy",
      "Fix: Wake word switching bug"
    ]
  },
  {
    "version": "0.5.8",
    "date": "2026-01-09",
    "changes": [
      "Fix: Tap detection waits for emotion playback to complete",
      "Fix: Poll daemon API for move completion"
    ]
  },
  {
    "version": "0.5.7",
    "date": "2026-01-09",
    "changes": [
      "New: DOA turn-to-sound at wakeup",
      "Fix: Show raw DOA angle in Home Assistant (0-180)",
      "Fix: Invert DOA yaw direction"
    ]
  },
  {
    "version": "0.5.6",
    "date": "2026-01-08",
    "changes": [
      "Fix: Better pipeline state tracking to prevent duplicate audio"
    ]
  },
  {
    "version": "0.5.5",
    "date": "2026-01-08",
    "changes": [
      "Fix: Prevent concurrent pipelines",
      "New: Add prompt sound for continuous conversation"
    ]
  },
  {
    "version": "0.5.4",
    "date": "2026-01-08",
    "changes": [
      "Fix: Wait for RUN_END before starting new conversation"
    ]
  },
  {
    "version": "0.5.3",
    "date": "2026-01-08",
    "changes": [
      "Fix: Improve continuous conversation with conversation_id tracking"
    ]
  },
  {
    "version": "0.5.2",
    "date": "2026-01-08",
    "changes": [
      "Fix: Enable HA control of robot pose",
      "Fix: Continuous conversation improvements"
    ]
  },
  {
    "version": "0.5.1",
    "date": "2026-01-08",
    "changes": [
      "Fix: Sendspin connects to music_player instead of tts_player",
      "Fix: Persist tap_sensitivity settings",
      "Fix: Pause Sendspin during voice assistant wakeup",
      "Fix: Sendspin prioritize 16kHz sample rate"
    ]
  },
  {
    "version": "0.5.0",
    "date": "2026-01-07",
    "changes": [
      "New: Face tracking with adaptive frequency",
      "New: Sendspin multi-room audio integration",
      "Optimize: Shutdown mechanism improvements"
    ]
  },
  {
    "version": "0.4.0",
    "date": "2026-01-07",
    "changes": [
      "Fix: Daemon stability fixes",
      "New: Face tracking enabled by default",
      "Optimize: Microphone settings for better sensitivity"
    ]
  },
  {
    "version": "0.3.0",
    "date": "2026-01-06",
    "changes": [
      "New: Tap sensitivity slider entity",
      "Fix: Music Assistant compatibility",
      "Optimize: Face tracking and tap detection"
    ]
  },
  {
    "version": "0.2.21",
    "date": "2026-01-06",
    "changes": [
      "Fix: Daemon crash - reduce control loop to 2Hz",
      "Fix: Pause control loop during audio playback"
    ]
  },
  {
    "version": "0.2.20",
    "date": "2026-01-06",
    "changes": [
      "Revert: Audio/satellite/voice_assistant to v0.2.9 working state"
    ]
  },
  {
    "version": "0.2.19",
    "date": "2026-01-06",
    "changes": [
      "Fix: Force localhost connection mode to prevent WebRTC errors"
    ]
  },
  {
    "version": "0.2.18",
    "date": "2026-01-06",
    "changes": [
      "Fix: Audio playback - restore wakeup sound",
      "Fix: Use push_audio_sample for TTS"
    ]
  },
  {
    "version": "0.2.17",
    "date": "2026-01-06",
    "changes": [
      "Remove: head_joints/passive_joints entities",
      "Move: error_message to diagnostic category"
    ]
  },
  {
    "version": "0.2.16",
    "date": "2026-01-06",
    "changes": [
      "Fix: TTS playback - pause recording during playback"
    ]
  },
  {
    "version": "0.2.15",
    "date": "2026-01-06",
    "changes": [
      "Fix: Use play_sound() instead of push_audio_sample() for TTS"
    ]
  },
  {
    "version": "0.2.14",
    "date": "2026-01-06",
    "changes": [
      "Fix: Pause audio recording during TTS playback"
    ]
  },
  {
    "version": "0.2.13",
    "date": "2026-01-06",
    "changes": [
      "Fix: Don't manually start/stop media - let SDK/daemon manage it"
    ]
  },
  {
    "version": "0.2.12",
    "date": "2026-01-05",
    "changes": [
      "Fix: Disable breathing animation to prevent serial port overflow"
    ]
  },
  {
    "version": "0.2.11",
    "date": "2026-01-05",
    "changes": [
      "Fix: Disable wakeup sound to prevent daemon crash",
      "Add: Debug logging for troubleshooting"
    ]
  },
  {
    "version": "0.2.10",
    "date": "2026-01-05",
    "changes": [
      "Add: Debug logging for motion init",
      "Fix: Audio fallback samplerate"
    ]
  },
  {
    "version": "0.2.9",
    "date": "2026-01-05",
    "changes": [
      "Remove: DOA/speech detection - replaced by face tracking"
    ]
  },
  {
    "version": "0.2.8",
    "date": "2026-01-05",
    "changes": [
      "New: Replace DOA with YOLO face tracking"
    ]
  },
  {
    "version": "0.2.7",
    "date": "2026-01-05",
    "changes": [
      "Fix: Add DOA caching to prevent ReSpeaker query overload"
    ]
  },
  {
    "version": "0.2.6",
    "date": "2026-01-05",
    "changes": [
      "New: Thread-safe ReSpeaker USB access to prevent daemon deadlock"
    ]
  },
  {
    "version": "0.2.4",
    "date": "2026-01-05",
    "changes": [
      "Fix: Microphone volume control via daemon HTTP API"
    ]
  },
  {
    "version": "0.2.3",
    "date": "2026-01-05",
    "changes": [
      "Fix: Daemon crash caused by conflicting pose commands",
      "Disable: Pose setter methods in ReachyController"
    ]
  },
  {
    "version": "0.2.2",
    "date": "2026-01-05",
    "changes": [
      "Fix: Second conversation motion failure",
      "Reduce: Control loop from 20Hz to 10Hz",
      "Improve: Connection recovery (faster reconnect)"
    ]
  },
  {
    "version": "0.2.1",
    "date": "2026-01-05",
    "changes": [
      "Fix: Daemon crash issue",
      "Optimize: Code structure"
    ]
  },
  {
    "version": "0.2.0",
    "date": "2026-01-05",
    "changes": [
      "New: Automatic facial expressions during conversation",
      "New: Emotion playback integration",
      "Refactor: Integrate emotion playback into MovementManager"
    ]
  },
  {
    "version": "0.1.5",
    "date": "2026-01-04",
    "changes": [
      "Optimize: Code splitting and organization",
      "Fix: Program crash issues"
    ]
  },
  {
    "version": "0.1.0",
    "date": "2026-01-01",
    "changes": [
      "Initial release",
      "ESPHome protocol server implementation",
      "mDNS auto-discovery for Home Assistant",
      "Local wake word detection (microWakeWord)",
      "Voice assistant pipeline integration",
      "Basic motion feedback (nod, shake)"
    ]
  }
]