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 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
Release Multiline TTS Tag Editor inline emotion controls
Implementation details:
- Add engine-aware one-click and hold-drag tag swapping
- Support combined IndexTTS audio references and vector or text emotion controls
- Improve quoted emotion routing and long inline tag wrapping
- Fix tag parsing, character switching, and newline insertion behavior
- add full and compact language summary overrides to the engine table generator
- show Higgs Audio v3 with globe-style 100+ language summary in the README table
- show OmniVoice as 600+ languages in both compact and full generated tables
- add compact language summary override support to the table generator
- show OmniVoice as 600+ languages in the README summary table
- rename OmniVoice voice design feature text to instruction-based voice design
Documentation details:
- remove redundant zero-shot voice cloning note from Dots summaries
- replace vague language tags wording with language control
- normalize Dots size wording to ~6GB in generated docs
Add MOSS LoRA loading support and compatibility validation
Implementation details:
- Add managed MOSS LoRA discovery and Hugging Face install flow under models/TTS/moss_tts/loras
- Wire PEFT adapter loading through the MOSS engine, adapter, cache, generation info, and unified model interface
- Validate adapter base-model compatibility before loading to prevent huge PEFT mismatch errors
- Raise real ComfyUI popup errors for MOSS LoRA/base model mismatches instead of generic engine creation failures
- Patch bundled MOSS Delay and TTSD classes for PEFT generation compatibility
- Upgrade installer requirement handling so outdated packages like peft are upgraded automatically
- Document the MOSS LoRA folder contract and update MOSS metadata
Improve VibeVoice and KugelAudio model support
Technical details:
- Add kugel-2 support as a VibeVoice KugelAudio variant
- Normalize KugelAudio v2 config fields for transformers 4.x compatibility
- Fix UnifiedDownloader alt_repo handling for VibeVoice Hindi tokenizer downloads
- Improve VibeVoice pause-tag tracing in custom character switching
- Update VibeVoice model registry and generated docs
Add Granite ASR engine and expand unified ASR support
Implementation details:
- Add Granite ASR engine node, adapter, runtime, and unified downloader integration
- Reuse the Qwen forced aligner for optional custom Granite timestamps and SRT output
- Expose engine-side ASR translation target and prompt templates for Granite and Qwen
- Fix SRT overflow splitting so subtitle text is no longer silently dropped
- Update README and engine metadata for the expanded ASR lineup
Integrate Egyptian Arabic (oddadmix) model and fix vocab mismatch
Technical details:
- Added 'oddadmix/chatterbox-egyptian-v0' to chatterbox-23l engine
- Implemented automatic download of 'resemble-ai/chatterbox' config.json to resolve vocabulary mismatch
- Updated engine documentation source of truth (YAML) with consistent Arabic flags
- Fix: Insert Zero Width Non-Joiner between flag emojis in tables to prevent ligatures
- Update: Set IndexTTS-2 model size to ~4.7GB in YAML and Tables
- Add dedicated KugelAudio implementation with relative imports
- Update engine/downloader/processor to support KugelAudio with fallback
- Regenerate engine comparison tables and update README
- Fix: Use relative imports for robustness
- Fix: Prevent 'Speaker 1:' prefix regression in processor
- Created comprehensive YAML source of truth for all TTS engines
- Implemented Python generator for 3 documentation tables:
* ENGINE_COMPARISON.md - Main engine overview with capabilities
* LANGUAGE_SUPPORT.md - Detailed language support matrix
* FEATURE_COMPARISON.md - Feature capabilities comparison
- YAML captures all engine metadata without information loss
- Tables auto-generated via scripts/generate_engine_tables.py
- Added flag emojis to language support table for easy scanning
- Speed performance fixes: F5-TTS marked as "Very Fast"
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