Release v0.8.2

Fixed

• Add event loop watchdog that detects zombie state (asyncio loop closed but process alive) and force-exits, allowing start.sh auto-restart to recover
• Enable launchd KeepAlive so the service auto-restarts even if start.sh itself exits (e.g. rapid crash limit)

Changed

• Enhanced --status command to detect inactive bots via log mtime checking, reporting detailed diagnostics instead of a misleading "running" status

Release v0.8.1

Fixed

• Volcengine voice transcription now deletes the temporary TOS object after ASR completes, preventing staged voice files from accumulating over time
• TOS cleanup failures are isolated to logs and no longer affect user-facing transcription replies

Changed

• Extended TOS uploader API to return uploaded object metadata (object_key + signed URL) for explicit post-transcription cleanup
• Added tests covering TOS object deletion on both success and failure paths

Release v0.8.0

Added

• macOS voice reply mode with TTS support: bot automatically replies with voice when user sends voice messages, using macOS say command + ffmpeg conversion
• Smart voice delivery strategy based on response length (voice-only, text+voice, or text-only fallback)
• VOICE_REPLY_PERSONA config for selecting macOS TTS voice persona

Fixed

• Voice reply mode gracefully falls back to text on non-macOS platforms

Changed

• Updated README documentation (EN/ZH) with voice reply mode usage guide

Release v0.7.0

Added

• Volcengine ASR support for voice transcription as an alternative to OpenAI Whisper
• TOS (Tencent Object Storage) upload flow for Volcengine ASR integration

Changed

• Added Star History chart to README files

Release v0.6.3

Changed

• Renamed project from "Telegram Skill Bot" to "Claude Telegram Bot Bridge"
• Updated project name in README.md, README-zh.md, and start.sh
• Changed version display from "Bot version" to "Bridge version"
• Simplified update notification to non-interactive text prompt

Release v0.6.2

Added

• Auto-update check on startup with 1-hour cache to detect new releases
• Interactive upgrade prompt when update is available (upgrade now / skip)
• --upgrade command for one-click bot updates via git pull and dependency reinstall
• Version comparison logic to determine if update is needed
• Graceful handling of network failures during update check

Changed

• Updated README.md and README-zh.md with upgrade command documentation
• Added auto-update feature to Operations section in documentation

Release v0.6.1

Changed

• Simplified bot command descriptions for better user experience in Telegram command menu

Release v0.6.0

Added

• /revert command to restore conversation to any previous message state
• 5 revert modes: full restore (code + conversation), conversation only, code only, summarize from point, or cancel
• Paginated history browser showing last 50 messages with inline keyboard navigation
• Priority handling for /revert: bypasses message queue limit and cancels active operations
• Interactive mode selection via Telegram inline buttons
• Conversation state restoration by truncating SDK JSONL files to selected message

Changed

• Updated documentation (README.md, README-zh.md) with /revert usage examples
• Improved button text consistency: changed "Never mind" to "Cancel"

Release v0.5.0

Added

• Native Telegram voice message support with automatic transcription via OpenAI Whisper API
• Audio format detection and conversion (OGG/AMR → MP3) using ffmpeg
• Voice message preview in chat: 🎤 Voice: [transcribed text] before forwarding to Claude
• Priority /stop command: immediately cancels running tasks and voice transcription, even when message queue is full
• Comprehensive test coverage for audio processing, transcription, and voice message flow
• Voice configuration options: OPENAI_API_KEY, OPENAI_BASE_URL, WHISPER_MODEL, MAX_VOICE_DURATION, FFMPEG_PATH
• Automatic cleanup of temporary audio files and stale audio detection
• Retry logic with exponential backoff for Whisper API calls
• Voice message duration validation and cost/duration logging

Changed

• /setup skill now includes optional voice message configuration step
• .env.example updated with voice-related configuration options
• Enhanced error handling for voice message processing with user-friendly error messages
• Updated documentation (README, CLAUDE.md) with voice message feature details

Release v0.4.0

Added

• /setup skill for conversational, multi-language installation via Claude Code
• Support for installation in any language (English, Chinese, Japanese, Spanish, French, German, etc.)
• Interactive installation wizard with 4-step process (system check, configuration, Python environment, completion)

Changed

• Renamed install.sh to setup.sh for consistency with skill naming
• Moved Python virtual environment creation and dependency installation from start.sh to setup.sh
• start.sh now checks for completed installation and provides friendly error message if not installed
• Installation flow now requires running setup.sh or /setup skill before start.sh
• Improved installation prompts with better formatting and clearer instructions
• Fixed color code rendering issues in installation scripts (added -e flag to all echo commands with color variables)

Fixed

• Script references in README updated from install.sh to setup.sh
• Command examples in documentation now reflect new installation flow