Antigravity CLI v1.1.25

Antigravity CLI v1.1.25 was released on September 3, 2026.

Summary

Antigravity CLI 1.1.25 brings smarter conversation organization with a new workspace-grouped view and adds Gemini 3.8 Flash support for faster AI interactions. We've also squashed numerous bugs affecting custom agents, permissions, and Windows compatibility. Check the full rel...

Release Context

This was the 39th Antigravity CLI release of 2026 tracked by Havoptic.
It shipped 1 day after Antigravity CLI v1.1.24 (September 2, 2026).
Antigravity CLI: ships every 1.5 days — 15 releases in the last month.

Why it matters: Organize conversations by workspace instantly.

Antigravity SDK August 31st 2026 weekly update for v0.1.16: - 🎉 Gemini 3.8 Flash Launch: The SDK now defaults to gemini-3.8-flash landing large improvements to coding capabilities and overall… — N. Taylor Mullen

Shipped around the same time

Within 3 days of this release, other AI coding tools also shipped:

Claude Code v2.1.263 (September 6, 2026)
OpenAI Codex CLI rust-v0.153.4 (September 4, 2026)
OpenAI Codex CLI rust-v0.153.3 (September 4, 2026)
Claude Code v2.1.261 (September 4, 2026)
GitHub Copilot CLI v1.0.83 (September 4, 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

Added an opt-in workspace-grouped view to the /resume conversation picker, allowing users to toggle between a flat list and conversations grouped by directory with Ctrl+F.
Added Gemini 3.8 Flash to the model catalog when connecting with a GEMINIAPIKEY.
Changed custom agents defined in Markdown to inherit ambient skills, rules, and subagents by default, matching the configuration of default agents.
Fixed MCP OAuth authentication failing when authorization servers return authorization codes longer than 1024 characters.
Fixed skill path matching and grouping in the /skills panel on Windows where host path separators (\) caused global and workspace skills to be misclassified.
Fixed relative path resolution in Markdown-defined custom agents so relative subagent and plugin paths resolve correctly against the agent definition's directory.
Fixed duplicate permission grants accumulating in configuration settings across session reloads and subagent invocations.
Fixed /boost failing at runtime by improving worker tool configurations.
Fixed a fatal nil pointer crash in the agent runtime caused by background summary updates attempting to read cached steps after trajectory closure.
Hardened Remote Control reverse-tunnel routing.

View original release

Other Recent Antigravity CLI Releases

v1.1.27 (September 5, 2026)
v1.1.23 (September 1, 2026)
v1.1.22 (August 27, 2026)
v1.1.21 (August 26, 2026)
v1.1.20 (August 25, 2026)

All Antigravity CLI releases · All AI coding tool releases on Havoptic