* [fast-json-stringify v7.0.0](https://github.com/fastify/fast-json-stringify) – JSON Schema-based library generating faster stringify functions for small payloads.

* [fastify-plugin v6.0.0](https://github.com/fastify/fastify-plugin) – Helper that marks and annotates Fastify plugins, enforces minimum Fastify version, and exposes plugin metadata.