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npm / @fastify/compress

@fastify/compress

What changed in @fastify/compress 9, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-19.

1 performance2 fixes and other

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@unstale/cli 0.2.8 on npm

@fastify/compress 93 changes

Performance 1

  • Small buffered payloads are compressed synchronously, improving compression performance.

    9.2.0release notes

Fixes and other changes 2

  • Normalizes Vary header handling to prevent duplicate or omitted accept-encoding.

    9.2.2release notes

  • Fetch responses are unwrapped before the noCompress check, supporting SSE.

    9.2.0release notes