Antigravity CLI v1.1.23
Antigravity CLI v1.1.23 was released on .
Summary
Antigravity CLI 1.1.23 makes your workflow faster with smarter command autocompletion and fixes that eliminate frustrating hangs and crashes when using subcommands. We've also tightened up authentication and tool handling so your agent interactions stay smooth and reliable. Ch...
Release Context
- This was the 37th Antigravity CLI release of 2026 tracked by Havoptic.
- It shipped 5 days after Antigravity CLI v1.1.22 (August 27, 2026).
- Antigravity CLI: ships every 1.5 days — 13 releases in the last month.
Why it matters: Tab autocomplete now speeds up model selection.
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- OpenAI Codex CLI rust-v0.153.2 (September 3, 2026)
- Claude Code v2.1.260 (September 3, 2026)
- OpenAI Codex CLI rust-v0.153.1 (September 3, 2026)
- OpenAI Codex CLI rust-v0.153.0 (September 3, 2026)
- Claude Code v2.1.259 (September 2, 2026)
Compare Antigravity CLI: vs Claude Code · vs OpenAI Codex CLI · vs Cursor · vs Gemini CLI · vs Kiro CLI · vs GitHub Copilot CLI · vs Devin Desktop · vs Grok Build
Release Notes
- Improved /model <name> autocompletion to accept the proposed model name ghost text with Tab.
- Reduced subagent streaming overhead by sending subagent trajectory metadata once per subtrajectory instead of with every step.
- Fixed commands with subcommands (such as models or agents) hanging on an inherited, unclosed standard input pipe instead of executing immediately.
- Fixed CLI crashes caused by prompt hooks by catching hook panics and rejecting nil completion configurations in model requests.
- Fixed tool invocations and results omitting tool-call IDs when reconstructing request history for Gemini models.
- Fixed tool permission prompts for direct and MCP tool calls displaying generic prompt titles instead of their declared human-readable action descriptions.
- Fixed unconfigured or interrupted Google Cloud authentication and onboarding sessions dropping into broken chat sessions instead of prompting with the sign-in screen.
- Fixed transient authentication errors caused by token expiry clock skew by proactively refreshing browser and WIF OAuth tokens five minutes before expiration.
- Fixed instructional cycle mode placeholders reappearing in the input prompt after typing and clearing content.
- Fixed subagents defined with enablemcptools=true failing with unknown tool errors by ensuring the MCP dispatcher meta-tool is available to the subagent executor.
- Fixed prompts entered immediately after login being discarded with an account verification alert by queueing them until background eligibility verification completes.
- Fixed cancelled or killed subagents remaining stuck in the "Running" state in the UI task drawer across ancestor conversations.
- Fixed parsing MCP JSON configuration files on Windows when saved with a UTF-8 byte order mark (BOM).
Other Recent Antigravity CLI Releases
- v1.1.27 (September 5, 2026)
- v1.1.26 (September 4, 2026)
- v1.1.25 (September 3, 2026)
- v1.1.21 (August 26, 2026)
- v1.1.20 (August 25, 2026)
All Antigravity CLI releases · All AI coding tool releases on Havoptic