Seedance 2.0 Skill OS v5.3.0
This release deepens the public Seedance 2.0 skill library after the v5.2 front-end and schema repair. It expands production-grade prompting guidance, strengthens multilingual coverage, improves source and evaluation coverage, and removes the remaining strict-audit warning from the root router.
Highlights
| Area | Change |
|---|---|
| Production guidance | Expanded camera, motion, lighting, character, VFX, audio, pipeline, recipe, prompt, prompt-short, troubleshooting, copyright, filter, and anti-slop sub-skills with more concrete routing, repair, and prompt-construction guidance. |
| References | Expanded quick reference, source registry, audio, I2V, reference workflow, storytelling, genre, and prompt-example documentation with stronger source hierarchy and working examples. |
| Multilingual support | Deepened Chinese, Japanese, Korean, Spanish, and Russian vocabulary references and sub-skills with compact cinematic phrasing, usage notes, and safer literal/semantic translation boundaries. |
| Evaluation coverage | Increased the eval suite to 26 cases and ensured all 23 sub-skills are represented in activation coverage. |
| Metadata and compatibility | Updated root and sub-skill metadata to v5.3.0, normalized user-invocable frontmatter compatibility, refreshed README/SVG release labels, and updated validation messages. |
| Validation | Full local validation passes with 0 strict-audit issues and 0 strict-audit warnings. |
Validation evidence
validate_skills.py: Validated root plus 23 sub-skills and required v5.3 files.
content_audit.py: Content audit passed: no active stale/risky phrases found.
eval_schema_check.py: Eval schema passed: 26 cases.
design_audit.py: Design audit passed: README and SVG assets are structured and accessible.
strict_seedance_skill_audit.py: Issues: 0, Warnings: 0, Pass signals: 30.