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Cockroach Browser v0.5.0-rc.1

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@github-actions github-actions released this 03 Sep 02:30
v0.5.0-rc.1
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Cockroach Browser 0.5.0-rc.1

This release candidate expands Cockroach Browser into a multi-engine browser automation platform while preserving the existing bounded runtime, evidence chain, MCP, daemon, dashboard, and integrations.

Included

  • Chromium, Firefox, and WebKit in headless and headed bounded-runtime tests
  • complete pinned Playwright Core 1.62.1 and Puppeteer Core 25.5.0 exports
  • Playwright Test and cross-language code generation
  • raw CDP, WebDriver BiDi, and W3C WebDriver/Appium transports
  • handles, targets, workers, events, locators, assertions, request/response rewriting, WebSocket routing, HAR replay, coverage, heap snapshots, tracing, screencasting, profiling, and full upstream emulation contracts
  • optional OpenAI-compatible model gateway and finite-step browser agent
  • local three-engine fleet and authenticated managed-fleet adapter
  • explicit datacenter, residential, static-IP, and custom proxy request contracts; provider-authorized challenge mode; validated HTTPS live-view leases
  • TypeScript plus Python, Java, .NET/C#, Ruby, and Go access paths
  • 130 source-derived capabilities: 119 available, 11 adapter-backed, 0 planned

External-service boundary

Cockroach Browser does not operate a hosted browser cloud, residential proxy network, static-IP inventory, CAPTCHA-solving service, macOS Safari host, mobile device lab, or hosted live viewer. Those capabilities require an explicit operator-selected provider. The project does not include covert stealth or access-control bypass.

Evidence boundary

The generated declaration inventory counts API contracts, not independent product features. Cross-engine and Puppeteer execution are proven separately by installed-engine integration tests. This release candidate does not claim universal task success, comparative superiority, or complete native mobile infrastructure.

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