v2.2.0 clients/go/v0.9.0
umputun/ralphexAug 28, 2026 → Aug 28, 20260 days between releases
What's New
Introduces automation catalogue, durable errors, and refines session lifecycles.
Breaking Changes
- Removed `error` from `changeset/contentChanged`; failures now use `changeset/statusChanged`.
- Removed session-level forking from `createSession`; use chat forking instead.
- Removed `ContentNotFound` from exported AHP error codes.
- Renamed session lifecycle `creationFailed` to `failed`.
- Terminal state now uses explicit `running`/`exited` lifecycle.
New Features
- Automation catalogue and run channels for shared workflows.
- Durable turn errors with resumable functionality via `chat/turnResume`.
- New `InitializeResult._meta` for hosts to advertise extension capabilities.
- Annotations carry `origin` with session URI.
Improvements
- Refines session lifecycle management with explicit terminal states.
- Adds host extension metadata for advertising capabilities.
- Generated clients preserve unknown values for nonexhaustive protocol enums.
Upgrade Notes
Update error handling to use `changeset/statusChanged` instead of `changeset/contentChanged`. Replace session-level forking with chat forking and update lifecycle values (`creationFailed` -> `failed`). Ensure `TerminalSessionClaim` includes the owning chat URI.
The Two Releases
ECC 2.2.0: Guided Setup, Antigravity 2.0, and the Nasiko CLI Bridge
Aug 28, 2026· 2 months ago
ECC v2.2.0 introduces a guided installer, native Antigravity 2.0 support, and an experimental Nasiko CLI bridge with stricter release pipelines.
Full release notesGo module v0.9.0
Aug 28, 2026· 2 months ago
This release implements AHP 0.9.0, introducing automation catalogue capabilities and durable turn errors. It refines session lifecycle management and adds host extension metadata.
Full release notes