What's Changed

• docs(reference/reply): spelling fixes by @Fdawgs in #4358
• Support different content-type typed reply with TypeProvider by @rain714 in #4360
• chore: remove leading empty lines by @LinusU in #4364
• fix types after pino 8.7.0 change by @mcollina in #4365
• Node.js V19 support by @mcollina in #4366
• fix: no check on null or undefined values passed as fn by @metcoder95 in #4367
• docs(server): config is lost when reply.call not found() is called by @cesarvspr in #4368
• Fix typo - 'sever' to 'server' by @utsav91 in #4372
• Add platformatic to the Acknowledgements by @mcollina in #4378
• docs: add Simone Busoli to plugin maintainers by @simoneb in #4379
• add missing 'validationContext' field to FastifyError type by @jakubburzynski in #4363
• fix(type-providers): assignability of instance with enabled type provider by @driimus in #4371
• feat: support async trailer by @climba03003 in #4380
• fix: trailers async race condition by @climba03003 in #4383
• docs(ecosystem): Add fastify-list-routes by @chuongtrh in #4385
• build(deps-dev): bump @sinclair/typebox from 0.24.51 to 0.25.2 by @dependabot in #4388
• [ Fix ] Improve error message for hooks check by @debadutta98 in #4387
• fix: tiny-lru usage by @climba03003 in #4391
• Removes old note about named imports in ESM by @fox1t in #4392
• docs: Add section about capacity planning by @kibertoad in #4386
• docs(recommendations): grammar fixes by @Fdawgs in #4396
• chore(doc): duplicated menu item by @Eomm in #4398
• feat: add request.routeOptions object by @debadutta98 in #4397
• docs: Document multiple app approach by @kibertoad in #4393
• fix example using db decorator on fastify instance by @mmarti in #4406
• docs: fix removeAdditional refer by @shunyue1320 in #4410

New Contributors

• @rain714 made their first contribution in #4360
• @LinusU made their first contribution in #4364
• @cesarvspr made their first contribution in #4368
• @utsav91 made their first contribution in #4372
• @jakubburzynski made their first contribution in #4363
• @driimus made their first contribution in #4371
• @chuongtrh made their first contribution in #4385
• @debadutta98 made their first contribution in #4387
• @mmarti made their first contribution in #4406
• @shunyue1320 made their first contribution in #4410

Full Changelog: v4.9.2...v4.10.0