@cloudflare/think@0.20.2 agents@0.28.0
cloudflare/agentsOct 9, 2026 → Oct 9, 20260 days between releases
What's New
Introduces browser tools and stabilizes core modules, replacing the previous fetch_url policy enforcement.
New Features
- browserTool() for persistent browser sessions.
- agents/webfetch and web_fetch tools for document retrieval.
- Stabilization of agents/lifecycle.
- Stabilization of agents/schedules.
- Stabilization of agents/state.
Improvements
- ThinkHarness now uses shared agents/harness/store for recovery.
- agents/lifecycle is now stable.
- agents/schedules is now stable.
- agents/state is now stable.
- agents/websockets is now stable.
Upgrade Notes
Package name changed from @cloudflare/think to agents. New tools browserTool and web_fetch are available for persistent sessions and document retrieval. Core modules like lifecycle and state are now stable.
The Two Releases
@cloudflare/think@0.20.2
Oct 9, 2026· 12 days ago
This patch release updates the `fetch_url` function to enforce URL access policies, blocking private and local hosts.
Full release notesagents@0.28.0
Oct 9, 2026· 12 days ago
This release adds persistent browser tools (`browserTool`) and `web_fetch` tools, and stabilizes the lifecycle module along with other core capabilities like Scheduler, State, WebSockets, and MCPClientManager.
Full release notes