v2.2.0 clients/go/v0.9.0
medium risk
UNITRONIX/BetterDeskAug 28, 2026 → Aug 28, 20260 days between releases
What's New
Go client updates to AHP 0.9.0 protocol with breaking session changes
Breaking Changes
- Removed session-level forking from createSession; use chat forking instead
- Renamed failed session lifecycle value from creationFailed to failed
- TerminalSessionClaim now requires the chat URI that owns the terminal
New Features
- Added InitializeResult._meta for host extension capabilities
- Added automation catalogue and run channels
- Added chat/turnResume action for resumable errors
Improvements
- Turn errors are now durable response parts
- Annotations now carry an origin with a required session URI
- Terminal state now uses explicit running/exited lifecycle
Upgrade Notes
Update code to use chat forking instead of session-level forking. Update session lifecycle values from creationFailed to failed. Note that TerminalSessionClaim now requires the chat URI.
The Two Releases
v2.2.0
ECC 2.2.0: Guided Setup, Antigravity 2.0, and the Nasiko CLI Bridge
Aug 28, 2026· 2 months ago
v2.2.0 introduces a unified guided installer for multiple AI tools, native support for Antigravity 2.0, and an experimental Nasiko CLI bridge for lifecycle management.
Full release notesclients/go/v0.9.0
Go module v0.9.0
Aug 28, 2026· 2 months ago
Implements the AHP 0.9.0 protocol for the Go client library.
Full release notes