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v5.7.0

What's Changed

• docs: Improved firebase serverless guide about process remaining stuck by @​alexandercerutti in fastify/fastify#6380
• docs: update migration guide with date-time breaking change by @​craftsman01 in fastify/fastify#6110
• chore: remove test file by @​Eomm in fastify/fastify#6384
• feat: speed up loading with custom compiler by @​Eomm in fastify/fastify#6383
• docs: replace all instances of twitter.com with x.com by @​cseas in fastify/fastify#6355
• docs: correct logger option in example by @​inyourtime in fastify/fastify#6391
• docs: fix links by @​Shriti507 in fastify/fastify#6394
• chore: skip unnecessary object creation by @​Eomm in fastify/fastify#6400
• docs: Update JSON Schema link in documentation by @​jon23d in fastify/fastify#6402
• docs(ecosystem): add fastify-ses-mailer by @​KaranHotwani in fastify/fastify#6395
• docs: add security note about validation errors in response by @​mcollina in fastify/fastify#6407
• docs: add security threat model by @​mcollina in fastify/fastify#6406
• chore: update onboarding and offboarding instructions by @​Eomm in fastify/fastify#6403
• fix: set status code before publishing diagnostics error channel by @​tt-a1i in fastify/fastify#6412
• fix: use JSON.stringify in onBadUrl for proper escaping by @​mcollina in fastify/fastify#6420
• chore: fix type test by @​mrazauskas in fastify/fastify#6418
• docs: improve Validation-and-Serialization.md by @​twentytwo777 in fastify/fastify#6423
• test: skip IPv6 test if its support is not present by @​LiviaMedeiros in fastify/fastify#6428
• test: fix test when localhost has multiple addresses by @​LiviaMedeiros in fastify/fastify#6427
• docs: add security warning for requestIdHeader by @​mcollina in fastify/fastify#6425
• docs(ecosystem): add elements-fastify by @​rohitsoni007 in fastify/fastify#6416
• chore: Bump actions/dependency-review-action from 4.8.1 to 4.8.2 by @​dependabot[bot] in fastify/fastify#6433
• chore: Bump markdownlint-cli2 from 0.18.1 to 0.20.0 by @​dependabot[bot] in fastify/fastify#6436
• chore: Bump @​types/node from 24.10.4 to 25.0.3 in the dev-dependencies-typescript group by @​dependabot[bot] in fastify/fastify#6435
• fix(ts): Align routerOptions defaultRoute types with runtime by @​AnkanMisra in fastify/fastify#6392
• fix(types): require send() payload when Reply type is specified by @​tt-a1i in fastify/fastify#6432
• fix: ajv options type validation by @​gianmarco27 in fastify/fastify#6437
• docs: add non-vulnerability examples to threat model by @​RafaelGSS in fastify/fastify#6431
• feat: implement conditional request logging by @​kibertoad in fastify/fastify#5732
• docs(sponsor): add serpapi by @​Eomm in fastify/fastify#6443
• perf: use native WebStream API instead of Readable.fromWeb wrapper by @​mcollina in fastify/fastify#6444

New Contributors

• @​craftsman01 made their first contribution in fastify/fastify#6110
• @​cseas made their first contribution in fastify/fastify#6355
• @​Shriti507 made their first contribution in fastify/fastify#6394
• @​jon23d made their first contribution in fastify/fastify#6402
• @​KaranHotwani made their first contribution in fastify/fastify#6395
• @​tt-a1i made their first contribution in fastify/fastify#6412
• @​mrazauskas made their first contribution in fastify/fastify#6418
• @​twentytwo777 made their first contribution in fastify/fastify#6423
• @​rohitsoni007 made their first contribution in fastify/fastify#6416
• @​AnkanMisra made their first contribution in fastify/fastify#6392
• @​gianmarco27 made their first contribution in fastify/fastify#6437

Full Changelog: https://github.com/fastify/fastify/compare/v5.6.2...v5.7.0

v5.6.2

... (truncated)

• d863116 Bumped v5.7.0
• c89945d perf: use native WebStream API instead of Readable.fromWeb wrapper (#6444)
• 1350428 docs(sponsor): add serpapi (#6443)
• 1b3381e feat: implement conditional request logging (#5732)
• a397559 docs: add non-vulnerability examples to threat model (#6431)
• 1d5f8ae fix: ajv options type validation (#6437)
• c02c5f5 fix(types): require send() payload when Reply type is specified (#6432)
• f18cda1 fix(ts): Align routerOptions defaultRoute types with runtime (#6392)
• 4c10980 chore: Bump @​types/node in the dev-dependencies-typescript group (#6435)
• 4166201 chore: Bump markdownlint-cli2 from 0.18.1 to 0.20.0 (#6436)
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