- Added FileFieldsInterceptor for multi‑file uploads and async dynamic module support, plus new MiddlewareBuilder capabilities (route exclusion and method‑specific RouteInfo)
- Fixed several core bugs: 500 errors on empty bodies, duplicate middleware execution, improper APP provider registration, and custom decorator handling
- Improved APIs: exposed axiosRef from HttpService, made MiddlewareFunction generic, refined gRPC handling (stream cancellation and error propagation), and loosened TestModule.get() type signature
v5.1.0
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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