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Version Compatibility

cloakbrowser-mcp follows Semantic Versioning for its own releases. Upstream browser tool contracts come from @playwright/mcp, so each release records the Playwright MCP version it is built and tested against.

cloakbrowser-mcp @playwright/mcp dependency Playwright MCP Docker base CloakBrowser dependency Node.js Transport Tested platform Tool parity
1.7.0 ^0.0.77 mcr.microsoft.com/playwright/mcp:v0.0.77 ^0.4.8 >=22.12 stdio, Streamable HTTP npm on Node.js 22-26 across Linux x64/arm64, macOS arm64/x64, and Windows x64; Docker linux/amd64, linux/arm64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.6.1 ^0.0.77 mcr.microsoft.com/playwright/mcp:v0.0.77 ^0.4.7 >=22.12 stdio, Streamable HTTP npm on Node.js 22-26 across Linux x64/arm64, macOS arm64/x64, and Windows x64; Docker linux/amd64, linux/arm64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.6.0 ^0.0.77 mcr.microsoft.com/playwright/mcp:v0.0.77 ^0.4.7 >=22.12 stdio, Streamable HTTP npm on Node.js 22-26 across Linux x64/arm64, macOS arm64/x64, and Windows x64; Docker linux/amd64, linux/arm64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.5.0 ^0.0.76 mcr.microsoft.com/playwright/mcp:v0.0.76 ^0.4.3 >=22.12 stdio, Streamable HTTP npm on Node.js 22-26 across Linux x64/arm64, macOS arm64/x64, and Windows x64; Docker linux/amd64, linux/arm64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.4.0 ^0.0.76 mcr.microsoft.com/playwright/mcp:v0.0.76 ^0.3.32 >=22.12 stdio, Streamable HTTP npm on Node.js 22-26 across Linux x64/arm64, macOS arm64/x64, and Windows x64; Docker linux/amd64, linux/arm64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.3.0 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.31 >=20 stdio, Streamable HTTP npm on Node.js 20-26, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.2.7 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.2.6 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.2.5 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.2.3 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.2.2 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.2.1 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.2.0 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.1.0 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio, Streamable HTTP npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.0.2 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.0.1 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.
1.0.0 ^0.0.75 mcr.microsoft.com/playwright/mcp:v0.0.75 ^0.3.30 >=20 stdio npm on Node.js 20/22, Docker linux/amd64 Upstream default browser tools compared against the official Playwright MCP image in CI.

How To Read This Table

  • cloakbrowser-mcp is this project's npm and Docker release version.
  • @playwright/mcp dependency is the npm dependency range used by the CLI package.
  • Playwright MCP Docker base is the upstream image used by this project's Docker image.
  • CloakBrowser dependency is the npm dependency range used to resolve and install the CloakBrowser Chromium binary.
  • Node.js is the supported runtime range for the npm package.
  • Transport is the MCP transport exposed by this bridge.
  • Tested platform is the platform covered by CI and release smoke tests.
  • Tool parity records whether the upstream Playwright MCP default tool surface is compared against the official upstream runtime.

When reproducibility matters, pin cloakbrowser-mcp by exact version instead of using latest.

Docker releases currently publish linux/amd64 and linux/arm64. Browser parity is compared on linux/amd64; both Docker platforms receive release smoke tests before a multi-platform manifest is published.