Premiere Pro MCP v1.11.5
Fixed
- Hardened Premiere Pro 26.3 capability boundaries: macOS AME preset discovery is more reliable; timeline insertions verify their postconditions; unsupported speed and raw-text-caption APIs fail before mutating; and keyframe/caption output claims retain explicit verification limits.
Changed
- Published ten research-backed implementation recommendations for MCP subscription streams, contextual completions, workspace boundaries, resource annotations and canonical URIs, prompt and resource-injection defenses, layered end-to-end health checks, experimental C2PA inspection, UXP external-launch safeguards, and semantic keyframe verification.
The research recommendations are planning work. Their implementation and licensed Premiere host confirmation remain explicit follow-up gates.