Browser Run changelog
32 announcements since January 2025 · 2 previews
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October 20262
September 20266
Sessions accept multiple concurrent connections, so several Workers can share one browser
WebMCP works in Kitesurf sessions and both backends use document.modelContext
Crawl jobs can publish started, updated and finished events to Cloudflare Queues
Typed methods for sessions and DevTools, plus outboundByHost routing through another Worker
Session Recordings gain an Inspect panel with Logs, Network and DOM tabs plus HAR export
Guardrails limit session requests to permitted hostnames; Live View gains read-only mode
August 20263
July 20263
June 20261
May 20261
April 20265
Adds Live View, Human in the Loop and Session Recordings for browser sessions
Supports WebMCP so agents can discover and call website tools directly
New wrangler browser commands create, close, list and view browser sessions from the terminal
Exposes Chrome DevTools Protocol and works with MCP clients through chrome-devtools-mcp