Fastify Files

Fast and low overhead web framework, for Node.js

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Name	Modified	Size	InfoDownloads / Week
Parent folder
README.md	2026-08-18	846 Bytes	0
v5.12.1 source code.tar.gz	2026-08-18	532.5 kB	0
v5.12.1 source code.zip	2026-08-18	715.5 kB	0
Totals: 3 Items		1.2 MB	0

⚠️ Security release

What's Changed

[Backport 5.x] test: fix reply.mediaType by @github-actions[bot] in https://github.com/fastify/fastify/pull/6950
[Backport 5.x] ci: allow backport in pr title by @github-actions[bot] in https://github.com/fastify/fastify/pull/6952
[Backport 5.x] fix: run preClose hook exactly once per declaring instance by @github-actions[bot] in https://github.com/fastify/fastify/pull/6954
[Backport 5.x] fix: report canonical route url for hidden prefix slash route by @github-actions[bot] in https://github.com/fastify/fastify/pull/6961

Full Changelog: https://github.com/fastify/fastify/compare/v5.12.0...v5.12.1

Source: README.md, updated 2026-08-18

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