railwayapp/railpack v0.42.0 on GitHub

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Node: Turborepo builds now reuse turbo's local task cache across builds via the framework cache, so unchanged workspace packages are skipped instead of rebuilt. Detection is automatic from turbo.json/turbo.jsonc or a turbo dependency, honoring TURBO_CACHE_DIR, then cacheDir in turbo.json, then .turbo/cache. by @edganiukov in #788
Zig: Railpack now supports building Zig applications detected via build.zig, compiling with zig build --release=safe and running the binary from zig-out/bin. The binary name comes from .name in build.zig.zon (falling back to the app directory name); override the start command with RAILPACK_START_CMD="./zig-out/bin/my_app" when needed. by @iloveitaly in #790

Node: Turborepo projects no longer fail with Could not find turbo.json because turbo.json and turbo.jsonc are now copied into the install layer when present. by @Tyagiquamar in #770
Node: Yarn Berry projects using the pnpm linker now ship node_modules in the final image so deployed apps can load packages at runtime. by @fusion2004 in #783

Full Changelog: v0.41.0...v0.42.0