- Updated NGINX, Validation & Serialization documentation with comments and usage notes
- Fixed multiple TypeScript and runtime bugs (register missing args, pipe stream handling, schemaController types, typo and spelling fixes)
- Removed unnecessary readable‑stream dependency
v3.22.1
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Fix for two Fastify security advisories (GHSA‑w2qp‑rph6‑63g4 and GHSA‑3m5p‑2c4r‑xxw2).
Added per‑route logging for Google Cloud Functions and introduced `Reply.prototype.mediaType` for easier content‑type handling.
Fixed trailer state clearing when removing all trailers and corrected requestCompleted handling to use null instead of undefined.