- Add enhanced REPL '.help' command supporting NestJS functions and introduce graph inspector with preview mode
- Fix numerous bugs across core, microservices, Fastify, Express (e.g., Kafka RPC handling, logger parameter order, request‑scope durability, ModuleRef defaults, multipart error mapping)
- Add @publicApi docs to all public APIs and improve log performance via Intl.DateTimeFormat caching
v9.3.0
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Fixed early return issue causing Server-Sent Events (SSE) aborts in core
Fixed multiple core, common, and fastify issues: shared singleton providers, regex file type matching, route wildcard conversion, middleware prefix handling, lazy module scanning, and enum validation.
Added an override mimetype option to the file‑type validator and introduced SSE comment support in the core module