CHANGELOG

## [2.5.9] - 15 Jan 2021

### Added

- Add DeepSpeech v0.9 profiles for English, German, French, Spanish, Italian, and Polish (Jaco)
- Add streaming audio support for DeepSpeech (faster transcription)
- Settings for energy-based silence detection
- Max seconds for voice commands
- English voice for Larynx (kathleen)
- Reboot/shutdown menu in web UI
- Add text to speech testing tools in settings page
- Make it clearer in web UI when restarts are required
- _site_id meta slot to Home Assistant intents/events (bk90)

### Fixed

- Custom converters for fsticuffs and fuzzywuzzy
- fuzzywuzzy NluException: not enough values to unpack
- Download links for all profiles

### Changed

- Upgrade to Mozilla DeepSpeech v0.9
- Upgrade porcupine wake word system to 1.9
- Move OpenAPI page from /api/ to /openapi/
- Improved web UI for Raven keywords

## [2.5.8] - 20 Nov 2020

### Added

- Russian Kaldi profile and Larynx TTS voice
- Spanish Kaldi profile and Larynx TTS voice
- French Kaldi profile and Larynx TTS voice
- Italian Kaldi profile
- German Larynx TTS voice
- Volume scale (0-1) for feedback sounds and TTS
- rhasspy/asr/setVolume MQTT message and /api/setVolume HTTP endpoint
- rhasspy/asr/recordingFinished MQTT message sent immediately after silence detection
- Satellite site ids to intent handling settings in web UI
- Group separator for co-located satellites (dialogue.group_separator)
- num2words support for Swedish (Bostrom)

### Fixed

- Argument list for sound output command system (jrouly)
- Expand environment variables in TLS ca_certs
- spn silence phone in Swedish profile
- Use callback API in PyAudio to avoid buffer overrun
- HTTP API JSON should not be forced to ASCII

### Changed

- Default Kaldi language model type is now text FST instead of arpa

## [2.5.7] - 2020 Oct 15

### Added

- Add support for Czech language
- Add --http-root option to run web server with a different prefix

### Changed

- fuzzywuzzy examples database is deleted before training
- More graceful handling of missing site ids in dialogue manager

### Fixed

- Use session id instead of site id where possible in dialogue manager
- Fix silence phones in Vietnamese and profiles
- Model index bug in rhasspy-wake-snowboy-hermes

## [2.5.6] - 2020 Oct 3

### Added

- Multi-site support for dialogue manager
- Add "Text FST" language model type for Kaldi for strict grammar-based recognition
- UDP audio settings in web UI for Pocketsphinx wake word system
- Rudimentary SSML support in Google Wavenet TTS (digitalfiz)

### Changed

- JSON output from all services is no longer forced to be ASCII
- fuzzywuzzy performance improvement by using sqlite database (maxbachmann)
- Lots of documentation improvements (koen)
- Strip commans from replaced numbers ("one thousand, one hundred")
- Improve rhasspy-nlu performance (maxbachmann)
- Simplify Google Wavenet voice selection UI (Romkabouter)
- Fix local command when not using absolute path (DeadEnd)

## [2.5.5] - 2020 Jun 30

### Added

- Raven wake word system, based on Snips Personal Wakeword
- Support for Google WaveNet text to speech
- Support for OpenTTS/MozillaTTS
- Support for nanoTTS (fork of picoTTS)
- Energy-based silence detection in rhasspy-silence
- Preliminary support for SnipsNLU (not available yet in Docker)
- MQTT TLS in all services and web server
- More tutorials and documentation

### Changed

- Added train/restart confirmations back into web UI
- Fixed TTS language bug with eSpeak and picoTTS
- Use GNU autotools for source build (./configure, make, make install)
- Use pinned versions of profile files on GitHub

## [2.5.0] - 2020 Jun 05

First release of Rhasspy 2.5