v1.5.1

Versions

Component	Version
TTS-WebUI	v1.5.1
PyTorch	2.11.0
xformers	0.0.35
CUDA	12.8.1
Python	3.11
Runpod base image	2.4.19
Application Manager	1.3.0

Upstream TTS-WebUI changes (v1.4.1 to v1.5.1)

v1.5.1

• fix: uv extension APIs
• fix: docker uv compatibility via proxy
• fix: automatic browser opens correct port behind proxy

v1.5.0

• feat: proxy-based architecture enabled by default (Gradio is now fronted by an internal tree proxy)
• feat: proxy-based OAI API for (uv) extensions
• chore: migrate FireRedTTS2, VoxCPM, MegaTTS3, DIA, Piper TTS, and OpenVoice V2 extensions to uv

Docker image changes

• Updated nginx upstream port to 7770 (TTS-WebUI now runs Gradio on 7767 with the tree proxy on 7770 in --docker mode)
• Forward X-Forwarded-Host to the backend so Gradio builds file URLs with the public hostname (fixes audio playback on Runpod and other cloud deployments)
• Updated the app manager stop script to kill ports 7767 and 7770 instead of 7860
• Dropped the transformers<5.0.0 pin (upstream resolved tortoise compatibility, tortoise is no longer in core)
• Removed orphan /TTS-WebUI/voices/tortoise mkdir
• Trimmed deprecated keys from config.json (enable_queue, prevent_thread_lock, show_tips, file_directories, favicon_path)