railpack v0.23.0 (v0.23.0) — Railpack

Staticfile: Added a configurable index fallback to the Staticfile provider, allowing users to toggle SPA-style routing for their applications. by @iloveitaly in https://github.com/railwayapp/railpack/pull/534 To enable SPA routing, add index_fallback: true to your Staticfile configuration to have non-existent paths served by index.html.

Mise: Updated mise version from v2026.3.15 to v2026.3.17. in https://github.com/railwayapp/railpack/pull/539
Mise: Introduced a new installation policy that defaults to tool versions released at least 14 days ago to avoid broken or incomplete tool versions. by @iloveitaly in https://github.com/railwayapp/railpack/pull/540 This setting improves stability for runtime environments like Python and Ruby by allowing upstream releases time to stabilize before they are used in production builds.
Verbose Mode: Added support for the RAILPACK_VERBOSE environment variable to enable verbose logging and improved debug logs for mise execution. by @iloveitaly in https://github.com/railwayapp/railpack/pull/536 Set RAILPACK_VERBOSE=1 to enable detailed debug output, including the full command string and captured output from mise during execution.

Configuration: Improved root directory detection by trimming whitespace from environment variables and configuration values. by @iloveitaly in https://github.com/railwayapp/railpack/pull/534

Internal improvements to testing and documentation by @iloveitaly.

Full Changelog: https://github.com/railwayapp/railpack/compare/v0.22.2...v0.23.0

railpack v0.23.0