- Introduces the forceIgnoresPlatform setting, allowing pnpm to skip optional dependencies that don't match the host OS/CPU/libc when disabled.
- Adds multiple security hardenings: stops expanding env vars in workspace userAgent, fixes Nix bin shim vulnerabilities, sanitizes shell completion entries, and enforces immediate TLS certificate validation errors.
- Fixes a wide range of bugs in install, update, deploy, peer resolution, custom modulesDir handling, git submodule fetching, tarball integrity, lockfile updates, and readPackage hook processing.