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Voice Call and TTS Improvements

This cluster focuses on enhancements and fixes related to voice call functionality and text-to-speech (TTS) integration.

37 PRs
fix voice-call Representative: #18077
# Title Author Created GitHub
5499 fix(voice-call): wait for session creation before sending config update lailoo 2026-01-31 View
6861 docs(tts): remove invisible AI citation markers RamiNoodle733 2026-02-02 View
7400 media: allow temp-dir MEDIA paths for tool outputs grammakov 2026-02-02 View
7535 fix(voice-call): queue realtime transcript waiters hclsys 2026-02-02 View
8103 fix(tts): sanitize API keys from error messages yubrew 2026-02-03 View
8317 fix(tts): add dynamic timeout and retry logic for ElevenLabs TTS camtang26 2026-02-03 View
8339 fix(tts): validate ElevenLabs base URL against allowlist yubrew 2026-02-03 View
8849 feat(tts): Add Chatterbox and Piper as first-class TTS providers emadomedher 2026-02-04 View
8922 feat(voice-call): Add ElevenLabs WebSocket streaming TTS mikiships 2026-02-04 View
9041 feat(tts): Add post-processing hook for voice modulation robottwo 2026-02-04 View
9736 feat(tts): add baseUrl option to OpenAI TTS config (#9709) divol89 2026-02-05 View
10356 TTS: add Typecast provider (emotion presets, audio tuning, Asian language voi... hmmhmmhm 2026-02-06 View
11463 feat(tts): add MiniMax as a core TTS provider AlexZhangji 2026-02-07 View
11704 feat(tts): OpenAI TTS baseUrl support for local servers (Chatterbox, Coqui, L... mateusz-michalik 2026-02-08 View
11754 fix(read): persist image data and inject MEDIA directive for channel delivery QDenka 2026-02-08 View
12039 TTS voice bubbles, node role auth, media fixes, CI lint cleanup dmiv 2026-02-08 View
13501 fix: extend assistant text dedup across message boundaries shakir-abdo 2026-02-10 View
14086 feat(tts,media): add base Sarvam TTS and STT providers kiranjd 2026-02-11 View
16089 fix(tts): clarify directive syntax in prompts and strip malformed tags kmixter 2026-02-14 View
18077 fix: deduplicate TTS audio delivered via tool results rep stakeswky 2026-02-16 View
18927 TTS: default to eleven_flash_v2_5, drop eleven_monolingual_v1, add model/voic... saurav470 2026-02-17 View
18957 fix(tts): replace deprecated ElevenLabs eleven_monolingual_v1 model BinHPdev 2026-02-17 View
18958 fix: replace deprecated eleven_monolingual_v1 with eleven_flash_v2 jwchmodx 2026-02-17 View
19073 feat(voice-call): streaming TTS, barge-in, silence filler, hangup, and voice ... odrobnik 2026-02-17 View
19210 feat(tts): add OpenAI instructions parameter support keenranger 2026-02-17 View
19399 telegram: fix MEDIA false positives and partial final drop HOYALIM 2026-02-17 View
19439 fix(tts): pass audioAsVoice flag through tool result pipeline brandonwise 2026-02-17 View
19489 fix(voice-call): add echo suppression for TTS playback kalichkin 2026-02-17 View
20340 feat(tts): add instructions field to OpenAI TTS provider cardoso-neto 2026-02-18 View
20735 fix: skip auto-attaching tool MEDIA: paths already sent via message t… anillBhoi 2026-02-19 View