- Added serverless environment support, RegExp content‑type parser, and exposed Avvio pretty‑printer for plugin tree visualization
- Fixed multiple issues: LRU require for webpack, schema compiler typing, stream destruction on response end, logger argument type, and oneOf schema side‑effects
- Updated documentation (serverless guide, TypeScript schema, style guide) and bumped dependencies
v3.14.0
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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.