chore: release 2.1.0 🚀

[eslintbot]

🤖 I have created a release beep boop

2.1.0 (2026-09-01)

Features

• treat hexadecimal literals as integers in no-unsafe-values (#267) (8d76ca7)

Bug Fixes

• allow additional properties in JSONLanguageOptions (#271) (7046bd8)
• type compatibility issue between JSON v2 and ESLint v9 (#248) (b9643c5)

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This PR was generated with Release Please. See documentation.

Summary by CodeRabbit

• Release

  • Version 2.1.0 is now available.
  • Package metadata and release information have been updated consistently.

• Documentation

  • Added the 2.1.0 changelog entry.
  • The release includes one new feature and two bug fixes, as documented in the changelog.

[github-actions]

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Team

Run ID: 742a1092-ad5d-46a1-a404-3c2ade958416

📥 Commits

Reviewing files that changed from the base of the PR and between 92cfab0 and 0f8541e.

📒 Files selected for processing (1)

• CHANGELOG.md

🚧 Files skipped from review as they are similar to previous changes (1)

• CHANGELOG.md

Included review availability: Your plan provides up to 8 included reviews per hour; 5 remain after this review.

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📝 Walkthrough

Walkthrough

The release metadata now uses version 2.1.0. The changelog records the release date, one feature, and two bug fixes.

Changes

2.1.0 release

Layer / File(s)	Summary
Version metadata and release notes .release-please-manifest.json, jsr.json, package.json, src/index.js, CHANGELOG.md	Version identifiers are updated from 2.0.1 to 2.1.0. The changelog records hexadecimal integer handling, additional JSONLanguageOptions properties, and JSON v2/ESLint v9 type compatibility fixes.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to 0f854

This release updates version metadata, changelog entries, and documentation with no actionable merge-blocking risk remaining after normal checks and review.

🚥 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 title clearly identifies the release of version 2.1.0, which matches the main change in the pull request.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1 files. (1 skipped: 1 unsupported.)

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release-please--branches--main--components--json

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_{Comment @coderabbitai help to get the list of available commands.}

[eslintbot]

🤖 Created releases:

• json-v2.1.0

🌻