Mid-September shipped two tagged releases: v1.18.31 (September 14) and v1.18.32 (September 21). This digest covers both: an ACP session-state fix, summarized adaptive thinking for GitHub Copilot models, a TUI fix for remote config authentication errors, two provider fixes for Bedrock and Together AI, and new model additions on Zen and Go.
ACP sessions restore their full state
v1.18.31 restores ACP session model, effort, mode, and reasoning chunk boundaries when loading, resuming, or forking sessions.
Copilot adaptive thinking and clearer startup failures
- Summarized adaptive thinking is requested for GitHub Copilot models (v1.18.31, an extensions improvement).
- The TUI shows remote config authentication errors during startup and exits with a failure status (v1.18.31, a bugfix).
New models on Zen and Go
Community contributions in v1.18.32 added Grok 4.7 to Zen and Go (#50288) and added DeepSeek V4.1 Flash documentation to Zen (#49897).
Provider fixes
- Bedrock image attachments are only hoisted for Claude, Nova, and Llama 4 models (v1.18.32).
- Together AI streaming usage reporting is fixed (v1.18.32).
Also worth knowing
v1.18.31 community contributions also include batch workspace block endpoints for the console (#48491), a @ai-sdk/gateway dependency bump to 3.0.191 (#48710), and a Merge Gateway logo in the UI (#42015).
For the per-tag detail, the release feed remains the authoritative source.