PNpM CLI

> See full v11.0.0 changelog > Migration guide: Migrating from v10 to v11

Minor Changes

• Experimental: Adding @pnpm/pacquet (the Rust port of pnpm) to configDependencies in pnpm-workspace.yaml now delegates the materialization phase of pnpm install to the pacquet binary. pnpm still owns dependency resolution; pacquet only fetches and imports from the freshly-written lockfile. This is an opt-in preview of the Rust install engine #11723.

  To configure pacquet in a project, run:

  pnpm add @pnpm/pacquet --config
  

  You'll see changes in pnpm-workspace.yaml and pnpm-lock.yaml that should be committed. If you experience any issues with pacquet, please let us know by mentioning this in the GitHub issue you create.

Patch Changes

• When the install engine is delegated to pacquet via configDependencies, the user's CLI flags passed to pnpm install (e.g. --no-runtime, --prod, --dev, --no-optional, --node-linker, --cpu/--os/--libc, --offline, --prefer-offline) are now forwarded to pacquet's install subcommand verbatim. Previously pacquet was invoked with a fixed argument list, so flags like --no-runtime were silently dropped. Flag forwarding is gated on the command being install/i; add, update, and dedupe still don't forward (their flag surface doesn't line up with pacquet's install).
• Fixed pnpm up (and pnpm add / pnpm remove) failing with pacquet_package_manager::outdated_lockfile when pacquet is declared in configDependencies. pnpm now passes --ignore-manifest-check to pacquet so its --frozen-lockfile check doesn't fire against the (pre-mutation) package.json pnpm hasn't written yet #11797. Requires a pacquet release that supports the flag — bump PACQUET_VERSION in the e2e tests once it ships.

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