What's Changed

• fix: remove optional chainning for compatible with Nodejs12 and below by @bugb in https://github.com/nodejs/undici/pull/2470
• fix: remove node: prefix by @tsctx in https://github.com/nodejs/undici/pull/2471
• perf: avoid Headers initialization by @tsctx in https://github.com/nodejs/undici/pull/2468
• fix: handle SharedArrayBuffer correctly by @tsctx in https://github.com/nodejs/undici/pull/2466
• fix: Add null type to signal in RequestInit by @gebsh in https://github.com/nodejs/undici/pull/2455
• fix: correctly handle data URL with hashes. by @tsctx in https://github.com/nodejs/undici/pull/2475
• fix: check response for timinginfo allow flag by @ToshB in https://github.com/nodejs/undici/pull/2477
• Make call to onBodySent conditional in RetryHandler by @MzUgM in https://github.com/nodejs/undici/pull/2478
• refactor: better integrity check by @tsctx in https://github.com/nodejs/undici/pull/2462
• fix: Added support for inline URL username:password proxy auth by @matt-way in https://github.com/nodejs/undici/pull/2473
• build(deps-dev): bump jsdom from 22.1.0 to 23.0.0 by @dependabot in https://github.com/nodejs/undici/pull/2472
• build(deps-dev): bump sinon from 16.1.3 to 17.0.1 by @dependabot in https://github.com/nodejs/undici/pull/2405
• build(deps): bump ossf/scorecard-action from 2.2.0 to 2.3.1 by @dependabot in https://github.com/nodejs/undici/pull/2396
• build(deps): bump actions/setup-node from 3.8.1 to 4.0.0 by @dependabot in https://github.com/nodejs/undici/pull/2395
• build(deps): bump step-security/harden-runner from 2.5.0 to 2.6.0 by @dependabot in https://github.com/nodejs/undici/pull/2392
• build(deps-dev): bump formdata-node from 4.4.1 to 6.0.3 by @dependabot in https://github.com/nodejs/undici/pull/2389
• build(deps): bump actions/upload-artifact from 3.1.2 to 3.1.3 by @dependabot in https://github.com/nodejs/undici/pull/2302

New Contributors

• @bugb made their first contribution in https://github.com/nodejs/undici/pull/2470
• @gebsh made their first contribution in https://github.com/nodejs/undici/pull/2455
• @ToshB made their first contribution in https://github.com/nodejs/undici/pull/2477
• @MzUgM made their first contribution in https://github.com/nodejs/undici/pull/2478
• @matt-way made their first contribution in https://github.com/nodejs/undici/pull/2473

Full Changelog: https://github.com/nodejs/undici/compare/v5.28.1...v5.28.2