What's Changed
- feat(js/plugins/google-genai): serviceTier support for googleAI by @ifielker in #5058
- feat(js): allow middleware generate hook manipulate message/turn index by @pavelgj in #5131
- feat(js/plugins/googleai): support for gemini-3.1-flash-tts-preview by @ifielker in #5138
Full Changelog: v1.33.0-rc.0...v1.33.0-rc.1