v4.22.0 v0.8.9
low risk
ysharma3501/NovaSRSep 26, 2026 → Sep 26, 20260 days between releases
What's New
Updates for fastmcp and RealtimeTTS are distinct, with no shared changes.
New Features
- Forwarding enableCimd, allowPlainPkce, and authorizationResponseIss through providers.
- New `--demo-voice` option to download and register a neutral cloning example.
- New `windows-3900x` performance preset.
- Optional F32 attention path for CPU native version.
Improvements
- Logging now honors the level set by the client.
- Reduced mean RTF by approximately 6.4% on tested hardware.
- Eliminated artificial rebuffering at contiguous audio boundaries.
Bug Fixes
- Fixed standalone synthesis failures for language codes like `de` and `en`.
- Fixed session negotiation and tool.listChanged declaration.
- Fixed OpenAPI to honor 'explode' for form-style query arrays.
Upgrade Notes
The provided release notes describe updates for two different repositories, fastmcp and RealtimeTTS, so there is no upgrade path between them.
The Two Releases
v4.22.0
v4.22.0
Sep 26, 2026· 25 days ago
This release focuses on bug fixes for authentication, OpenAPI specifications, and logging, while adding the ability to forward specific authorization configuration options through providers.
Full release notesv0.8.9
RealtimeTTS 0.8.9
Sep 26, 2026· 25 days ago
Makes Qwen CPU and GPU servers easier to install and use, with corrected streaming playback in Voice Studio.
Full release notes