Google Antigravity released numerous updates throughout September 2026, introducing major workflow improvements across its interface, agent capabilities, and platform features.
Interface and Workflow
- Documents sidebar section: Browse Google Drive links, PDFs, and Office files directly in the sidebar for quick reference during conversations.
- Plan command: Draft and review code plans before execution with the new /plan command.
- Virtualized artifact viewer: Large code and data files now open with syntax highlighting, line numbers, and fast scrolling for smooth navigation.
- Inline graphics rendering: LaTeX equations and Mermaid flowcharts render directly in artifacts with Unicode fallback and arrow panning.
- Customizations marketplace: Discover, install, and manage plugins from a new marketplace tab with curated shelves for development tools.
Agents and Automation
- Subagent improvements: Message subagents directly via @ syntax, view them as live status cards, and assign custom models per subagent.
- Automatic subagent guidance: Markdown-defined agents automatically receive rosters and usage instructions for declared subagents.
- Live skill reloading: Refresh discovered skills and slash commands instantly with /skills reload without restarting.
Models and Advanced Features
- Model switching mid-conversation: Use the /model command to run a single prompt with an alternative model, then return to your default without disruption.
- Remote control and daemon service: Run Antigravity as a persistent background daemon and control active terminals from another device with session-scoped tunnels.
Several other features were also released this month but are not listed here.