Sourced from express's releases.

v5.2.0

Important: Security

• Security fix for CVE-2024-51999 (GHSA-pj86-cfqh-vqx6)

What's Changed

• build(deps): bump github/codeql-action from 3.28.11 to 3.28.13 by @​dependabot[bot] in expressjs/express#6429
• Refactor: simplify acceptsLanguages implementation using spread operator by @​Ayoub-Mabrouk in expressjs/express#6137
• increased code coverage of utils.js file by @​ashish3011 in expressjs/express#6386
• chore: remove duplicate word by @​dufucun in expressjs/express#6456
• build(deps): bump github/codeql-action from 3.28.13 to 3.28.16 by @​dependabot[bot] in expressjs/express#6498
• build(deps): bump actions/setup-node from 4.3.0 to 4.4.0 by @​dependabot[bot] in expressjs/express#6497
• build(deps): bump actions/download-artifact from 4.2.1 to 4.3.0 by @​dependabot[bot] in expressjs/express#6496
• ci: add node.js 24 to test matrix by @​Phillip9587 in expressjs/express#6504
• ci: update codeql config by @​Phillip9587 in expressjs/express#6488
• chore: wider range for query test skip by @​jonchurch in expressjs/express#6512
• chore: fix typos in test by @​noritaka1166 in expressjs/express#6535
• ci: disable credential persistence for checkout actions by @​mertssmnoglu in expressjs/express#6522
• ci: allow manual triggering of workflow by @​shivarm in expressjs/express#6515
• test: add coverage for app.listen() variants by @​kgarg1 in expressjs/express#6476
• docs: move documentation and charters to the discussions and .github … by @​bjohansebas in expressjs/express#6427
• build(deps): bump github/codeql-action from 3.28.16 to 3.28.18 by @​dependabot[bot] in expressjs/express#6549
• build(deps): bump ossf/scorecard-action from 2.4.1 to 2.4.2 by @​dependabot[bot] in expressjs/express#6548
• chore: enforce explicit Buffer import and add lint rule by @​shivarm in expressjs/express#6525
• chore: use node protocol for querystring by @​shivarm in expressjs/express#6520
• chore: fix typo by @​mountdisk in expressjs/express#6609
• build(deps): bump github/codeql-action from 3.28.18 to 3.29.2 by @​dependabot[bot] in expressjs/express#6618
• add deprecation warnings for redirect arguments undefined by @​bjohansebas in expressjs/express#6405
• ci: run CI when the markdown changes by @​bjohansebas in expressjs/express#6632
• doc: fix CONTRIBUTING link by @​jonchurch in expressjs/express#6653
• doc: update contributing guidelines and code of conduct links by @​ShubhamOulkar in expressjs/express#6601
• build(deps-dev): bump morgan from 1.10.0 to 1.10.1 by @​dependabot[bot] in expressjs/express#6679
• build(deps-dev): bump cookie-session from 2.1.0 to 2.1.1 by @​dependabot[bot] in expressjs/express#6678
• lint: add --fix flag to automatic fix linting issue by @​shivarm in expressjs/express#6644
• chore: ignore yarn.lock file and update example by @​shivarm in expressjs/express#6588
• lib: use req.socket over deprecated req.connection by @​bjohansebas in expressjs/express#6705
• doc: update express app example by @​shivarm in expressjs/express#6718
• build(deps): bump github/codeql-action from 3.29.2 to 3.29.5 by @​dependabot[bot] in expressjs/express#6675
• Remove history.md from being packaged on publish by @​sheplu in expressjs/express#6780
• build(deps): bump actions/checkout from 4.2.2 to 5.0.0 by @​dependabot[bot] in expressjs/express#6797
• build(deps): bump github/codeql-action from 3.29.7 to 3.30.5 by @​dependabot[bot] in expressjs/express#6796
• build(deps): bump ossf/scorecard-action from 2.4.2 to 2.4.3 by @​dependabot[bot] in expressjs/express#6795
• build(deps): bump actions/setup-node from 4.4.0 to 5.0.0 by @​dependabot[bot] in expressjs/express#6794
• build(deps): bump actions/download-artifact from 4.3.0 to 5.0.0 by @​dependabot[bot] in expressjs/express#6793
• ci: add node.js 25 to test matrix by @​Phillip9587 in expressjs/express#6843
• build(deps): bump actions/download-artifact from 5.0.0 to 6.0.0 by @​dependabot[bot] in expressjs/express#6871
• build(deps): bump actions/setup-node from 5.0.0 to 6.0.0 by @​dependabot[bot] in expressjs/express#6870
• build(deps): bump github/codeql-action from 3.30.5 to 4.31.2 by @​dependabot[bot] in expressjs/express#6869
• build(deps): bump actions/upload-artifact from 4.6.2 to 5.0.0 by @​dependabot[bot] in expressjs/express#6868

... (truncated)

Sourced from express's changelog.

5.2.0 / 2025-12-01

• Security fix for CVE-2024-51999 (GHSA-pj86-cfqh-vqx6)
• deps: body-parser@^2.2.1
• A deprecation warning was added when using res.redirect with undefined arguments, Express now emits a warning to help detect calls that pass undefined as the status or URL and make them easier to fix.

• 4007ad1 Release: 5.2.0 (#6920)
• 2f64f68 sec: security patch for CVE-2024-51999
• ed0ba3f build(deps): bump actions/checkout from 5.0.0 to 6.0.0 (#6928)
• 8eace46 build(deps): bump github/codeql-action from 4.31.2 to 4.31.6 (#6929)
• 30bae81 build(deps): bump coverallsapp/github-action from 2.3.6 to 2.3.7 (#6930)
• 758d435 deps: body-parser@^2.2.1 (#6922)
• 77bcd52 docs: update emeritus triagers (#6890)
• f33caf1 Nominate to @​efekrskl for triage team (#6888)
• 54af593 refactor: use cached slice in app.listen (#6897)
• 2551a7d docs: switch badges from badgen.net to shields.io (#6900)
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