Add MOSS community full-checkpoint support
Implementation details:
- Add the LAION MOSS-TTS v1.5 Voice Acting 8B community model to the engine dropdown and downloader
- Discover compatible local MOSS full checkpoints and resolve architecture from config.json
- Enable the LAION Delay checkpoint in the existing LoRA training pipeline
- Reject unsupported local MOSS layouts instead of assuming Local Transformer
- Address issue #340
Release IndexTTS 2.5 model-version support
Implementation details:
- Add the official multilingual 2.5 backend and pinned model snapshot
- Add explicit language, duration-factor, and text-normalization controls
- Preserve IndexTTS 2.0 compatibility and emotion-control features
- Fix Text and SRT processor invalidation when switching model versions
- Separate generated-audio cache entries by model and 2.5 parameters
Release DramaBox LoRA training support
Implementation details:
- Add DramaBox dataset preparation, training configuration, and integrated trainer nodes
- Add official audio-branch preprocessing and IC-LoRA training support
- Add DramaBox LoRA adapter loading with runtime reuse and cache-aware strength changes
- Generalize shared training clip staging and dataset-row handling
- Add DramaBox training documentation and example workflow
- Add the ready-to-use DramaBox LoRA training workflow and cover
- List the workflow in the README examples
- Keep DramaBox fine-tuning documentation general and capability-focused
Fix MOSS Dataset Prep workflow compatibility
Technical details:
- Restore the original serialized order of all existing optional widgets
- Append recursive_folder_scan after legacy widget values
- Prevent saved workflows from shifting validation and codec settings
- Address issue #340
Handle incompatible FlashAttention installs in F5-TTS
Technical details:
- Validate optional FlashAttention submodules before enabling the backend
- Keep F5-TTS on PyTorch attention when FlashAttention is partial or incompatible
- Improve the explicit FlashAttention backend error
- Address issue #334
Allow installer to continue without optional audio libraries
Technical details:
- Treat PortAudio and libsamplerate checks as non-fatal warnings on Linux and macOS
- Allow Fish Audio S2 runtime installation to run in headless environments
- Correct Fedora dependency guidance
- Address issues #330 and #332
- Add the DramaBox integration workflow and matching cover art
- Link the workflow from the README engine workflow table
- Highlight complete straight and curly quoted spans in the Multiline TTS Tag Editor
- Preserve existing tag colors and ignore unmatched or multiline quote pairs
Release Character Alias Manager improvements
Technical details:
- Add per-user grouped alias persistence and management API
- Add character preview and missing-transcript metadata
- Integrate alias management with Character Voices and Multiline TTS Tag Editor
- Improve drag feedback, waveform rendering, zoom behavior, discovery refresh, and logging
Release unified voice design and MOSS sound effects
Implementation details:
- Add MOSS-TTS v1.5 model selection and LoRA training support
- Add MOSS-SoundEffect v1 through the MOSS engine
- Add dedicated MOSS-SoundEffect v2 diffusion engine
- Standardize Voice Designer and Sound Effects provider routing
- Add reusable Save Character Voice persistence
- Refactor Character Voices discovery and compact preview layout
- Remove the legacy Qwen-specific voice designer node
- Add example workflows, guides, model metadata, and cleaner download logging
- Print the active ComfyUI Python executable with install.py
- Remove misleading requirements.txt and package-specific repair advice
- Add regression coverage for installation guidance
Implementation details:
- Pin Transformers 4 runtimes to a compatible kernels release for issue #324
- Align Qwen progress planning with actual pause and chunk generation calls
- Migrate legacy Character Voices workflows to canonical reference transcripts
- Add regression coverage for runtime dependencies, block planning, and legacy voices
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