Bump pnpm to 11.20.0

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This PR contains the following updates:

Package	Change	Age	Confidence
pnpm (source)	11.17.0 → 11.20.0

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Release Notes

pnpm/pnpm (pnpm)

v11.20.0: pnpm 11.20

Compare Source

Minor Changes

• Security fix. Affects projects using namedRegistries on pnpm 11.1.0–11.19.x. It is semi-breaking for those projects — see "If you use named registries" below.

  The lockfile recorded no marker for which registry a package came from. Packages were keyed by name@version alone, and entry lookup went through refToRelative(ref, name), so a dependency you declared against one registry could be satisfied by an entry that was actually resolved from another. When two registries served the same name and version, both collapsed onto a single packages: entry and whichever resolved first decided the tarball every consumer got.

  That is a package-substitution risk: a package you expect from your private registry could be installed from a different registry that publishes the same name and version, and the lockfile recorded nothing that would let you tell.

  Packages resolved from a named registry are now recorded under registry-qualified keys (<name>@&#8203;<registryName>:<version>, e.g. foo@work:1.0.0), so each registry gets its own entry and the lockfile pins which one a dependency came from.

  The lockfile format version is unchanged. Registry-qualified keys appear only for packages resolved from a named registry, so a project that does not use namedRegistries sees no difference, and older pnpm versions keep reading the file.

If you use named registries

Your next non-frozen install re-keys those entries, which shows up as a lockfile diff. Commit it — that diff is the fix being applied. Review it: an entry that moves to a registry you did not expect is worth investigating.

Everyone working on the project should be on this version or newer before you do. An older pnpm reads the re-keyed lockfile fine — frozen installs are unaffected — but it does not produce registry-qualified keys itself, so any install that updates the lockfile writes those entries back to the old shape, and the next install on a current pnpm re-qualifies them. The result is a lockfile that flips back and forth, and while it is in the old shape the project is exposed again. Because the lockfile format version is deliberately unchanged, pnpm cannot detect this and warn you about it.

There is no setting to keep the old behavior: the old shape is the vulnerability.

Tarball URLs that follow the standard registry layout are no longer written to the lockfile for named-registry packages; they are recomputed from the namedRegistries setting on demand.

To use named registries, map your aliases in pnpm-workspace.yaml:

namedRegistries:
  work: https://npm.enterprise.example.com/

New built-in npmjs: alias

npmjs: now resolves to https://registry.npmjs.org/ with no configuration, alongside the existing gh: alias for GitHub Packages. It pins a dependency to the public registry even when registry points elsewhere, such as an internal proxy:

{ "dependencies": { "left-pad": "npmjs:^1.3.0" } }

npm: cannot do this — it is the alias protocol (npm:<name>@&#8203;<range>) and resolves through whatever registry points at.

If you mirror or proxy npmjs, point the alias at your mirror:

namedRegistries:
  npmjs: https://npm.internal.example.com/

Built-in registry URLs are also the prefixes a lockfile's recorded tarball URL is matched against when pnpm verifies a package. Without the override, an entry whose tarball URL is on registry.npmjs.org is verified against the public registry rather than your mirror. This only affects lockfiles that record such URLs — a canonical URL for your configured registry is omitted from the lockfile and unaffected — and only when a tarball-URL, minimumReleaseAge, or trustPolicy check runs. Overriding the alias is the same escape hatch GHES users already have for gh.

Every alias the lockfile references must stay in namedRegistries: reading an entry whose alias is gone fails with ERR_PNPM_MISSING_NAMED_REGISTRY rather than silently falling back to the default registry, since that would fetch a different package. Renaming an alias re-resolves the packages that used it.

Named registry aliases that shadow a reserved dependency specifier prefix (file, link, workspace, runtime, npm, jsr, ...) are now rejected with ERR_PNPM_RESERVED_NAMED_REGISTRY_NAME instead of being silently shadowed by the corresponding resolver.

pnpm licenses and pnpm sbom now keep the two artifacts apart as well: license records carry the registry alias, and SBOM components carry the purl repository_url qualifier.

Patch Changes

• An empty http-proxy, https-proxy, proxy, or no-proxy value — from the .npmrc, pnpm-workspace.yaml, the CLI, or the HTTP_PROXY / HTTPS_PROXY / PROXY / NO_PROXY environment variables — no longer fails the install with ERR_PNPM_INVALID_PROXY. Empty settings read as unset, so a shell exporting HTTP_PROXY= disables the proxy, and an empty proxy= in the .npmrc no longer suppresses HTTPS_PROXY #​13533.

  proxy=false in the .npmrc or proxy: false in pnpm-workspace.yaml now turns proxying off instead of being read as a proxy host named false. false and null on https-proxy / http-proxy / no-proxy read as unset, and on the command line they are ordinary host names, since a flag carries its value verbatim.

• The env lockfile no longer pins @pnpm/exe alongside pnpm when the wanted pnpm version is 12 or newer. From v12 the unscoped pnpm package is itself the native executable, so @pnpm/exe is not published for it and resolving it would fail. The engine identity check now verifies the native binary through whichever package ships it.

• lexCompare and nerfDart are now published as @pnpm/text.ordinal-comparator and @pnpm/config.registry-auth-key. Use these instead of @pnpm/util.lex-comparator and @pnpm/config.nerf-dart.

• Fixed the order in which pnpm matches a lockfile's recorded tarball URL against known registry URLs. Two registry URLs of equal length were previously ordered arbitrarily, so which one a tarball URL matched could differ between runs.

• Dependency resolution is faster: package metadata is now filtered once per packument instead of once per dependency edge when minimumReleaseAge is active, and parsed semver versions and ranges are reused instead of re-parsed on every comparison.

• Security: pnpm rebuild now refuses a lockfile whose packages key carries a path traversal in the package name (e.g. ../../../escaped@1.0.0), instead of running that package's lifecycle scripts and linking its bins in a directory outside the virtual store. Such a name is rejected with ERR_PNPM_INVALID_DEPENDENCY_NAME.

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v11.19.0: pnpm 11.19

Compare Source

Minor Changes

• pnpm login no longer requires an interactive terminal when the registry supports web-based login: without a TTY it prints the authentication URL (skipping the QR code and the "Press ENTER to open the URL in your browser" prompt) and polls the registry until the browser approval completes. Only the classic username/password login still fails with ERR_PNPM_LOGIN_NON_INTERACTIVE in a non-interactive terminal.

• The save-prefix setting now accepts =: newly added dependencies are saved with an explicit = operator (=1.2.3) instead of the setting being silently treated as the default ^.

Patch Changes

• allowBuilds entries can now approve git-hosted packages that pnpm downloads as a tarball, such as github: dependencies (which are fetched from codeload.github.com rather than cloned), by their repository URL without the resolved commit hash. This matches the hashless git+ matching already supported for cloned git dependencies. For example:

  allowBuilds:
    "foo@git+https://github.com/org/foo.git": true

  This approves the package whether pnpm clones it or downloads a tarball, so the entry no longer has to be updated every time the pinned commit changes. GitLab and Bitbucket tarball downloads are matched the same way. Approving or denying a specific resolved commit by its full tarball dep path continues to work.

• pnpm outdated --include-github-actions no longer blocks on an interactive git credential prompt when a workflow uses a private action repo.

• Prevented minimumReleaseAge from replacing latest with a SemVer-greater version than the registry tag target #​13034.

• Fixed empty bundledDependencies and bundleDependencies arrays causing nondeterministic lockfile changes. See #​13123.

• The install summary no longer prints (X is available) when the registry's dist-tags.latest is still held back by the active minimumReleaseAge policy. The hint only ever names the actual latest tag, so an immature latest suppresses the hint instead of advertising the version pnpm just refused to install #​11698.

• pnpm update keeps the explicit = operator of an exact version pin: a dependency saved as =3.5.1 now updates to =3.5.2 instead of the bare 3.5.2. See #​13168.

• Preserve a workspace dependency's link: entry when a run does not target it — e.g. pnpm update <other-pkg> (with or without --recursive), or a plain install after a root/catalog dependency change — with injectWorkspacePackages, instead of spuriously rewriting it to a peer-suffixed file: protocol. See #​10433.

• Workspace dependencies declared with a relative path (e.g. "foo": "workspace:../foo") are no longer silently dropped from the workspace projects graph, so --filter selection and the topological order of recursive commands take them into account.

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v11.18.0: pnpm 11.18

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Minor Changes

• Fixed an installed optional dependency being left without one of its own required dependencies. When a package reached through optionalDependencies is installable on the current system but one of its regular dependencies is not, a lockfile-based install skipped that dependency and installed the parent anyway, so importing the parent failed with MODULE_NOT_FOUND. The dependency is now installed, and an install-check warning reports the incompatibility. A dependency is still only skipped when every path to it is optional, or when the package that pulls it in was itself skipped #​13286.

• pnpm setup now appends PNPM_HOME and the global bin directory to the GitHub Actions environment files (GITHUB_ENV and GITHUB_PATH), so later steps in the same job can run pnpm add --global and other global commands #​9191.

• Added support for publishConfig.name, which publishes a package under a different name than the one its manifest carries in the workspace. It is for a project whose published name is already taken by a sibling project, which otherwise has to be renamed by a build step just before publishing. Only the published artifact is renamed — dependents, pnpm-lock.yaml, and release tooling keep addressing the project by its manifest name — and the new name reaches the packed manifest, the tarball filename, and everything that addresses the package at the registry: the already-published check of pnpm publish -r, its registry selection, and the release-planning probes of pnpm change status and pnpm version -r #​13345.

• pnpm self-update no longer takes any instruction from the project it is run in:

  • pnpm is fetched through the same trusted registry and auth configuration used when switching pnpm versions, so a project .npmrc or pnpm-workspace.yaml can no longer redirect the download or attach credentials to it, and the project's default .pnpmfile.(c|m)js is no longer loaded. Pnpmfiles from trusted sources (the pnpmfile setting, the global pnpmfile, config dependencies) still apply.
  • The minimumReleaseAge settings in pnpm-workspace.yaml no longer affect self-update. They still govern the project's own dependencies; for self-update the cooldown now comes from the built-in default, your global config, a PNPM_CONFIG_* environment variable, or a command-line flag. This fixes self-update failing inside a workspace that raises the cutoff while succeeding everywhere else, and stops a repository from either waiving the cooldown or keeping you on an outdated pnpm by raising it.
  • The same applies to the trustPolicy settings and to ci: a project can no longer weaken the trust check that guards the pnpm download, nor re-enable the confirmation prompt that a CI run suppresses.

  When self-update refuses a version that is younger than the cutoff, an interactive run now offers to update anyway; non-interactive runs still fail. CI never prompts, even on a runner that attaches a TTY.

Patch Changes

• Fixed pnpm licenses list to report every version when the same package is installed under multiple aliases pnpm/pnpm#13438.

• Sort pnpm dedupe --check snapshot changes for stable output across pnpm implementations.

• Strip Unicode formatting characters from registry- and manifest-derived terminal output.

• Speed up installs after compatible catalog or direct dependency range changes by retaining the locked version without resolving the dependency graph again.

• Speed up installs after safe override changes by reusing unambiguous compatible dependency resolutions, pruning obsolete dependencies, applying independent replacements and removals together, and handling parent-scoped "-" overrides without full lockfile resolution.

• Installing a local file: directory dependency with the global virtual store enabled no longer fails with TypeError: Cannot read properties of undefined (reading 'split') #​13335.

  Local directory dependencies — file: directories and injected workspace packages — now get a global-virtual-store slot of their own per project. They used to share one slot across every project that depended on a directory of the same name, so a project could end up linked to another project's copy of the dependency.

• The Workspace column of pnpm update --interactive now falls back to the project's path when its name is only whitespace, as it already did for a missing or empty one — all three render an equally blank label otherwise.

• Checking GitHub Actions dependencies for updates is now opt-in for every command. Neither pnpm outdated nor pnpm update reads the workflow files unless --include-github-actions is passed or update.githubActions is set to true in pnpm-workspace.yaml. Reading them runs git ls-remote against every referenced repository, which fails in environments where GitHub is not reachable the way pnpm assumes (a GitHub Enterprise Server, a custom certificate authority, or an offline network) #​13254.

  pnpm outdated accepts the --include-github-actions option too.

• pnpm update --interactive now measures its table in terminal columns rather than in characters. A package name, workspace name, or version containing wide characters (CJK, most emoji) no longer knocks its row's columns out of line with the rest of the group, and a wide character in a version no longer aborts the command with Subject parameter value width cannot be greater than the container width #​13357.

• The Workspace column of pnpm update --interactive is more informative in two cases. A dependency outdated at the same version in several workspace projects is offered as one choice, since selecting it updates every project — that choice now names all of them instead of only the first. And a workspace project without a name is now labelled with its path rather than left blank, so several unnamed projects can be told apart.

• An auto-installed optional peer is no longer hoisted at a version the workspace root's own dependency on that package excludes. resolvePeersFromWorkspaceRoot already made the workspace root's specifier decide which version a missing required peer is installed at; the optional-peer picker ignored it and always took the highest version present anywhere in the graph. In a workspace whose root pins postcss: 8.5.10, an importer that depends on webpack and declares no postcss of its own got postcss@8.5.22 hoisted for terser-webpack-plugin's optional postcss peer, leaving two postcss@8.5.x instances in the graph #​13320.

• overrides now also govern peers that pnpm auto-installs. Previously an override only rewrote dependencies declared in a manifest, so a peer nobody declares — installed because autoInstallPeers is on — resolved against its declared peer range and could bring in a second copy of the very package the override pinned. For example, with overrides: { react: npm:react@19.2.0 } and a lone lucide-react dependency, pnpm installed react@18.3.1; it now installs the pinned react@19.2.0 #​13320.

• Under resolvePeersFromWorkspaceRoot, a workspace root dependency declared with link: or file: (or the path form of workspace:, such as workspace:../pkg) now satisfies another project's missing peer dependency at the linked package's own version, instead of being hoisted as a path. Those specifiers are relative to the project that declares them, so the same specifier reached a different directory — or none — from the project the peer was hoisted into, leaving a broken link. The root now has the same authority over the peer as it has when it declares the package with a version range #​13373.

• Installs through a pnpr server now apply the project's whole verification policy. minimumReleaseAgeExclude, minimumReleaseAgeIgnoreMissingTime, trustPolicy, trustPolicyExclude, trustPolicyIgnoreAfter, and trustLockfile were ignored, so excluded packages were still held back and a lockfile containing them could be rejected.

  trustPolicy: no-downgrade no longer fails with TRUST_POLICY_INCOMPATIBLE_WITH_PNPR when a pnpr server is configured.

  --frozen-lockfile and --no-prefer-frozen-lockfile are now honored on the pnpr path, instead of resolving and rewriting the lockfile anyway. Since frozenLockfile defaults to true on CI, a CI install through a pnpr server now fails on an out-of-date lockfile rather than updating it.

• Workspace installs through a pnpr server no longer crash with Cannot read properties of undefined (reading 'filter') after linking, when minimumReleaseAge is active #​13275.

• Fixed pnpm dedupe updating valid catalog resolutions when another matching version exists in the lockfile.

• pnpm -r run "/pattern/" --no-bail no longer exits zero when one of a project's matched scripts fails and a later one passes. The run summary carries a single status per project, and the passing script overwrote the recorded failure.

• Restored the store block a first install prints, naming how packages were materialized and where the stores live #​13315:

  Packages are hard linked from the content-addressable store to the virtual store.
    Content-addressable store is at: ~/.local/share/pnpm/store/v11
    Virtual store is at:             node_modules/.pnpm
  

• The root project's pnpm:devPreinstall script now runs before resolution and linking, as it does in pnpm 11. It is skipped under --ignore-scripts, --lockfile-only and --dry-run, by pnpm fetch and pnpm rebuild, and by a repeat install that is already up to date. Workspaces that use the hook to prepare state the install depends on — such as next.js, which generates a placeholder next bin with it — were left with dependents linked against files that were never created #​13313.

• Prevented pnpm dedupe --check from removing an incompatible node_modules directory.

• pnpm update --workspace no longer links dependencies the user never named:

  • Running it with updateConfig.ignoreDependencies configured no longer fails with ERR_PNPM_WORKSPACE_PACKAGE_NOT_FOUND for a dependency that is only published to the registry. Such dependencies keep their specifiers, as they already did when no dependencies were ignored.
  • Passing package selectors that match no direct dependency no longer falls back to linking every workspace dependency.

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Bundle	Parsed size	Gzip size
@mui/x-data-grid	0B(0.00%)	0B(0.00%)
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@mui/x-charts-premium	0B(0.00%)	0B(0.00%)
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@mui/x-license	0B(0.00%)	0B(0.00%)

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[LukasTy]

The lockfile diff did not come from the pnpm bump itself.
pnpm 11.18.0 changed how it picks the version for an auto-installed optional peer: the workspace root now decides, and the check against the declared peer range was lost. @base-ui/react declares date-fns as an optional peer with the range ^4.0.0. Our root carries date-fns 2.30.0 through the date-fns-v2 alias. So every importer that uses @base-ui/react and declares no date-fns of its own took 2.30.0, which the ^4.0.0 range excludes. That produced a second @base-ui/react instance and a second @mui/internal-core-docs instance in the lockfile.

The fix is one line. The root now declares date-fns: catalog:, which gives pnpm an in-range version to pick. Both duplicate instances are gone, and this bump now changes 3 lines of the lockfile instead of 54.

The middle commit tried the same fix per package, on x-scheduler and x-chat-headless. It kept those two on 4.4.0, but it left both duplicates alive through the root importer, so the last commit replaces it. Read the branch as the bump plus the root declaration.

Reported upstream: pnpm/pnpm#13867

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[Copilot]

Pull request overview

This PR updates the repository’s pinned pnpm version to 11.20.0 (via packageManager and engines.pnpm) and refreshes the lockfile accordingly, aligning the workspace with the newer pnpm release.

Changes:

• Bump packageManager to pnpm@11.20.0 and update engines.pnpm to 11.20.0.
• Update pnpm-lock.yaml for the new install state.
• Add date-fns as a root dependency (catalog-pinned), which also introduces a corresponding lockfile entry.

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated 1 comment.

File	Description
package.json	Bumps the pinned pnpm version and adds date-fns as a root dependency via catalog:.
pnpm-lock.yaml	Lockfile update reflecting the new dependency graph (including the new date-fns entry).

Files not reviewed (1)

• pnpm-lock.yaml: Generated file

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