Playwright browser installation now opt-in to prevent image-size bloat

Providers

New

• Node & Python: Playwright browser installation is now opt-in, preventing unexpected image-size increases. Set RAILPACK_NODE_PLAYWRIGHT_INSTALL=1 or RAILPACK_PYTHON_PLAYWRIGHT_INSTALL=1 when Playwright is a production dependency; see the Node and Python documentation. by @iloveitaly in https://github.com/railwayapp/railpack/pull/653

CLI

New

• Mise: Updated mise version from v2026.7.14 to v2026.7.15.

Full Changelog: https://github.com/railwayapp/railpack/compare/v0.34.0...v0.35.0

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Internal improvements to documentation, dependencies, and refactoring by @iloveitaly.