railpack v0.17.0
mise install phase, allowing you to define tools to install before your script runs. by @iloveitaly in https://github.com/railwayapp/railpack/pull/433packageManager field of package.json is now handled correctly. by @iloveitaly in https://github.com/railwayapp/railpack/pull/432.nvmrc) using Mise's idiomatic parsing. by @iloveitaly in https://github.com/railwayapp/railpack/pull/431psycopg-binary as unnecessary system dependencies (libpq-dev) are skipped. by @iloveitaly in https://github.com/railwayapp/railpack/pull/379.python-version files are now reliably detected in all environments. by @iloveitaly in https://github.com/railwayapp/railpack/pull/378!file) in .dockerignore now work correctly even if the referenced file does not exist locally. by @iloveitaly in https://github.com/railwayapp/railpack/pull/437provider field is no longer required in railpack.json. by @iloveitaly in https://github.com/railwayapp/railpack/pull/436Internal improvements to testing, documentation, and refactoring by @iloveitaly and @luojiyin.
Full Changelog: https://github.com/railwayapp/railpack/compare/v0.16.0...v0.17.0
Fetched April 3, 2026