May 26, 2026
Highlights
This release gives you better control while a chat is running, fuller visibility into tool output, and more reliable Enterprise Search runs. Connectors are also more secure by default, with stricter handling of pass-through HTTP headers.
New features
Smarter Stop button
The chat Stop button now does the right thing in more situations:
- Cancels pending input forms cleanly
- Cancels pending tool outputs that haven't returned yet
- Cleans up stale streams in the background so the next message starts fresh
Full tool output visibility
Standalone tool widgets now show their complete output, not just a preview. This applies to API, MCP, Python, spreadsheets, vector store, web search, and deep research tools.
Improvements
Image generation always visible
Image generation results now stay visible even when intermediate steps are hidden, so the image you asked for never gets buried.
Connector security
Custom HTTP headers configured for API tool connectors are now scoped to the configured API URL by default. This prevents headers (including authentication tokens) from accidentally being sent to other hosts when a tool follows a redirect or makes a secondary request.
UI polish
Masked secret fields in API and MCP configuration forms render placeholders more cleanly.
Model updates
gemini-2.0-flashhas been retired- Anthropic mid-stream errors are now classified more clearly so you get a more accurate error message when something goes wrong on the provider side
Bug fixes
Various fixes to chat reliability, MCP connectors, secret-field rendering, and integration sync flows.