- Added devEngines.runtime to declare and automatically install a JavaScript runtime (Node.js, Deno, or Bun) per project, with version resolution stored in the lockfile.
- Introduced cpu, libc, and os CLI options for pnpm install/add/dlx to customize supported architectures.
- Fixed multiple bugs: libc mismatch download, dlx flag parsing, prod install hoisted dev deps removal, local tarball relink, and lockfile validation after tarball changes.