railwayapp/railpack v0.38.0 on GitHub

Breaking Changes

pnpm provisioning and devEngines precedence: pnpm is now installed directly via Mise instead of Corepack, and devEngines declarations in package.json now take precedence over engines, .nvmrc, and lockfiles for Node.js and pnpm resolution. (#678)

Node: Railpack now supports pnpm idiomatic version files and devEngines.packageManager in package.json, provisioning pnpm directly via Mise instead of Corepack. Specify your pnpm version using "devEngines": { "packageManager": { "name": "pnpm", "version": "9.1.0" } } (or the array syntax [{ "name": "pnpm", "version": "9.1.0" }]), and Railpack will automatically resolve and install it. by @iloveitaly in #678

Updated mise from v2026.8.11 to v2026.8.13.

GitHub install rate limits: Lockfile-pinned tools with checksums no longer query the GitHub API at install time, avoiding rate-limit failures during builds. (v2026.8.13)
UTF-8 BOM in version files: Idiomatic version files such as .tool-versions, .node-version, and package.json that begin with a UTF-8 byte-order mark now parse correctly instead of corrupting version strings. (v2026.8.12)
Monorepo lockfiles: Tool versions across monorepo directories are now tracked in their respective lockfiles rather than merged into a single file. (v2026.8.13)
Go GOROOT isolation: go install no longer inherits a GOROOT exported for a different Go installation, preventing tool version mismatch errors. (v2026.8.12)

Full Changelog: v0.37.1...v0.38.0

Internal improvements to testing and dependency maintenance by @iloveitaly.