fix: bump synckit for yarn PnP ESM issue by aswils · Pull Request #776 · prettier/eslint-plugin-prettier

aswils · 2026-01-14T09:13:12Z

Synckit was unable to properly load es modules, and would instead hang when eslint attempted to generate diagnostics. A patch was recently introduced upstream 1 so we update to bring in the fix.

fix #775

Important

Update synckit to ^0.11.12 in package.json to fix ESLint diagnostics hanging issue with Yarn PnP.

Dependencies:
- Update synckit version from ^0.11.7 to ^0.11.12 in package.json to fix ES module loading issue causing ESLint to hang.
Issue:
- Resolves issue No diagnostics with modern yarn #775 related to diagnostics hanging with Yarn PnP.

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Summary by CodeRabbit

Chores
- Updated an internal dependency ("synckit") to a newer patch version to maintain stability.
Documentation
- Added a changeset documenting a patch release and noting the dependency update.

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changeset-bot · 2026-01-14T09:13:16Z

🦋 Changeset detected

Latest commit: 3cd0048

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
eslint-plugin-prettier	Patch

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coderabbitai · 2026-01-14T09:13:25Z

📝 Walkthrough

Walkthrough

Updates dependency synckit in package.json from ^0.11.7 to ^0.11.12 and adds a changeset file documenting the related bump.

Changes

Cohort / File(s)	Change Summary
Dependency update `package.json`	`synckit` bumped from `^0.11.7` to `^0.11.12` under `dependencies`
Changeset `.changeset/cool-taxes-grin.md`	Adds changeset noting the synckit bump and a patch for `eslint-plugin-prettier`

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

fix(deps): bump synckit to v0.11.7 #740 — Previously bumped synckit to 0.11.7, directly related to this dependency update.

Suggested labels

bug, dependencies

Poem

🐰 I hopped through package.json with care,
Bumped synckit tiny, tidy and fair.
A changeset scribbled, a carrot in hand,
Patching the path to make builds stand.
Hooray for clean deps across the land! 🥕

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The PR title clearly and accurately summarizes the main change: bumping the synckit dependency to fix a Yarn PnP ESM issue affecting ESLint diagnostics.
Linked Issues check	✅ Passed	The PR directly addresses issue `#775` by updating synckit to ^0.11.12, which includes the upstream patch that fixes the ES module loading issue causing diagnostics to hang in Yarn PnP environments.
Out of Scope Changes check	✅ Passed	All changes are focused on updating the synckit dependency version and documenting the fix in the changeset file, directly related to the stated objective of resolving the Yarn PnP ESM issue.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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.changeset/cool-taxes-grin.md
package.json

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.changeset/cool-taxes-grin.md (1)

1-5: LGTM!

The changeset correctly documents this as a patch release with an accurate description of the fix. The format follows changesets conventions properly.

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1. package.json:67

Draft comment:
Bump synckit to ^0.11.12 per upstream patch for yarn PnP issues. Confirm tests cover this change.
Reason this comment was not posted:
Confidence changes required: 0% <= threshold 50% None

Workflow ID: wflow_LtuW2pHcgW21ldm6

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coderabbitai

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@package.json`:
- Line 67: Update the package.json dependency "synckit" to the patched version
^0.11.12 to address CVE-2025-54313 and Yarn PnP ESM handling; after changing the
dependency, run your package manager install and test to ensure no breakages. If
your repo uses Yarn PnP and you encounter ESM issues, enable the experimental
ESM loader by adding pnpEnableEsmLoader: true in your .yarnrc.yml, then
reinstall and re-run CI; finally, re-run a security audit (e.g., npm audit or
yarn audit) to confirm the vulnerability is resolved.

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package.json

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package.json

Synckit was unable to properly load es modules, and would instead hang when eslint attempted to generate diagnostics. A patch was recently introduced upstream [1] so we update to bring in the fix. [1]: un-ts/synckit@4fb10bd Issue: 775

.changeset/cool-taxes-grin.md

pkg-pr-new · 2026-01-14T09:22:30Z

Open in StackBlitz

npm i https://pkg.pr.new/eslint-plugin-prettier@776

commit: 3cd0048

Copilot

Pull request overview

This PR updates the synckit dependency from ^0.11.7 to ^0.11.12 to resolve an issue where ESLint diagnostics would hang when using Yarn Plug'n'Play (PnP) with ES modules. The fix brings in an upstream patch that properly handles ES module loading.

Changes:

Update synckit dependency version to include upstream fix for Yarn PnP ESM loading
Add changeset documenting the patch release

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
package.json	Updates synckit dependency from ^0.11.7 to ^0.11.12
pnpm-lock.yaml	Updates lock file with new synckit version and its transitive dependency @pkgr/core
.changeset/cool-taxes-grin.md	Documents the patch release with description of the fix

Files not reviewed (1)

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@BPScott

| datasource | package | from | to | | ---------- | ---------------------- | ----- | ----- | | npm | eslint-plugin-prettier | 5.5.4 | 5.5.5 | ## [v5.5.5](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue

@BPScott

| datasource | package | from | to | | ---------- | ---------------------- | ----- | ----- | | npm | eslint-plugin-prettier | 5.5.4 | 5.5.5 | ## [v5.5.5](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue

@BPScott

| datasource | package | from | to | | ---------- | ---------------------- | ----- | ----- | | npm | eslint-plugin-prettier | 5.5.4 | 5.5.5 | ## [v5.5.5](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue

This MR contains the following updates: | Package | Type | Update | Change | OpenSSF | |---|---|---|---|---| | [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node) ([source](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node)) | devDependencies | patch | [`24.10.7` → `24.10.9`](https://renovatebot.com/diffs/npm/@types%2fnode/24.10.7/24.10.9) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/DefinitelyTyped/DefinitelyTyped/badge)](https://securityscorecards.dev/viewer/?uri=github.com/DefinitelyTyped/DefinitelyTyped) | | [eslint-plugin-prettier](https://github.com/prettier/eslint-plugin-prettier) | devDependencies | patch | [`5.5.4` → `5.5.5`](https://renovatebot.com/diffs/npm/eslint-plugin-prettier/5.5.4/5.5.5) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/prettier/eslint-plugin-prettier/badge)](https://securityscorecards.dev/viewer/?uri=github.com/prettier/eslint-plugin-prettier) | --- ### Release Notes <details> <summary>prettier/eslint-plugin-prettier (eslint-plugin-prettier)</summary> ### [`v5.5.5`](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) [Compare Source](prettier/eslint-plugin-prettier@v5.5.4...v5.5.5) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue </details> --- - [ ] If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).  See merge request swiss-armed-forces/cyber-command/cea/loom!252 Co-authored-by: Loom MR Pipeline Trigger <group_103951964_bot_9504bb8dead6d4e406ad817a607f24be@noreply.gitlab.com>

chore(deps): update frontend dependencies (patch) (patch) This MR contains the following updates: | Package | Type | Update | Change | OpenSSF | |---|---|---|---|---| | [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node) ([source](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node)) | devDependencies | patch | [`24.10.7` → `24.10.9`](https://renovatebot.com/diffs/npm/@types%2fnode/24.10.7/24.10.9) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/DefinitelyTyped/DefinitelyTyped/badge)](https://securityscorecards.dev/viewer/?uri=github.com/DefinitelyTyped/DefinitelyTyped) | | [eslint-plugin-prettier](https://github.com/prettier/eslint-plugin-prettier) | devDependencies | patch | [`5.5.4` → `5.5.5`](https://renovatebot.com/diffs/npm/eslint-plugin-prettier/5.5.4/5.5.5) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/prettier/eslint-plugin-prettier/badge)](https://securityscorecards.dev/viewer/?uri=github.com/prettier/eslint-plugin-prettier) | --- ### Release Notes <details> <summary>prettier/eslint-plugin-prettier (eslint-plugin-prettier)</summary> ### [`v5.5.5`](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) [Compare Source](prettier/eslint-plugin-prettier@v5.5.4...v5.5.5) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue </details> --- - [ ] If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).  See merge request swiss-armed-forces/cyber-command/cea/loom!252 Co-authored-by: Loom MR Pipeline Trigger <group_103951964_bot_9504bb8dead6d4e406ad817a607f24be@noreply.gitlab.com> Co-authored-by: open-source Pipeline <group_90701827_bot_ed04ae348bc5f40af9966fb8b6867e99@noreply.gitlab.com>

@BPScott

| datasource | package | from | to | | ---------- | ---------------------- | ----- | ----- | | npm | eslint-plugin-prettier | 5.5.4 | 5.5.5 | ## [v5.5.5](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue

@BPScott

| datasource | package | from | to | | ---------- | ---------------------- | ----- | ----- | | npm | eslint-plugin-prettier | 5.5.4 | 5.5.5 | ## [v5.5.5](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue

@BPScott

| datasource | package | from | to | | ---------- | ---------------------- | ----- | ----- | | npm | eslint-plugin-prettier | 5.5.4 | 5.5.5 | ## [v5.5.5](https://github.com/prettier/eslint-plugin-prettier/blob/HEAD/CHANGELOG.md#555) ##### Patch Changes - [#772](prettier/eslint-plugin-prettier#772) [`7264ed0`](prettier/eslint-plugin-prettier@7264ed0) Thanks [@BPScott](https://github.com/BPScott)! - Bump prettier-linter-helpers dependency to v1.0.1 - [#776](prettier/eslint-plugin-prettier#776) [`77651a3`](prettier/eslint-plugin-prettier@77651a3) Thanks [@aswils](https://github.com/aswils)! - fix: bump synckit for yarn PnP ESM issue

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fix: restore diagnostics with yarn pnp

0a54bec

Synckit was unable to properly load es modules, and would instead hang when eslint attempted to generate diagnostics. A patch was recently introduced upstream [1] so we update to bring in the fix. [1]: un-ts/synckit@4fb10bd Issue: 775

aswils force-pushed the fix/restore-diagnostics-w-yarn branch from 3317a9d to 0a54bec Compare January 14, 2026 09:16

JounQin changed the title ~~fix: restore diagnostics with yarn pnp~~ fix: bump synckit for yarn PnP ESM issue Jan 14, 2026

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JounQin merged commit 77651a3 into prettier:main Jan 14, 2026
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chore: release eslint-plugin-prettier #773

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chore(deps): update dependency eslint-plugin-prettier to v5.5.5 genu/team-generator#358

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fix: bump synckit for yarn PnP ESM issue#776

fix: bump synckit for yarn PnP ESM issue#776
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