v2.0.0 v0.2.10
multimodal-art-projection/YuEJun 10, 2026 → Jun 11, 20262 days between releases
What's New
Release notes describe different software projects (ECC vs speech-to-speech), making comparison impossible.
Upgrade Notes
The older release notes refer to the ECC project, while the newer notes refer to the speech-to-speech project. No upgrade path exists between these distinct software lines.
The Two Releases
ECC 2.0.0 — The Agent Harness Operating System
Jun 10, 2026· 5 months ago
ECC 2.0.0 graduates to a stable cross-harness operating system, introducing a control pane and unified standards for skills, rules, and MCP across multiple AI coding assistants.
Full release notesv0.2.10
Jun 11, 2026· 4 months ago
Focuses on improving concurrent session handling and speculative turn tracking, including speculative revisions and better VAD handling.
Full release notes