v5.0.1

Bug Fixes

• common: add missing forbidUnknownValues property (ValidationPipe) #706
• core: support circular structures in the dynamic module #678
• core: global prefix and middleware incompatibility #718
• core: exceptions are not handled in cascade way #729
• core: validate route path passed in forRoutes() #692
• websockets: @WebSocketGateway and @SubscribeMessage do not properly handle errors #683
• testing: fix misssing logger

v5.0.0

Features

• core: support async lifecycle hooks (OnModuleInit and OnModuleDestroy) #569
• core: HTTP server independence, fastify integration (FastifyAdapter)
• core: allow binding global interceptors, filters, pipes, and guards from any module. Example:

{
  provide: APP_INTERCEPTOR,
  useClass: LoggerInterceptor,
}

• core: @UseGuards(), @UsePipes(), @UseFilters(), and @UseInterceptors() extend metadata, instead of overriding existing one
• core: dependency injection everywhere (pipes, filters, interceptors, and guards)
• core: pass ArgumentsHost to exception filters (ability to access each argument)
• core: pass enhanced ExecutionContext to both interceptors and guards (ability to access each argument and execution context)
• microservices: rewrite existing transporters (TCP, Redis), provide new strategies: Nats, MQTT, gRPC
• all: improve execution context performance (http, ws, microservices)

Bug Fixes

• common: incorrent multer dependency #532
• core: hanging NestApplicationContext process #503
• microservices: concurrency issues (both TCP and Redis transporters) #505

Improvements

• all: remove reflect-metadata peer dependency #563
• all: upgrade RxJS to 6.0.0
• all: move to Node.js >= 8.9.0 (TypeScript target es2017)
• core: more descriptive exceptions (circular dependency) #493
• core: Nest container compatible with useContainer() (class-validator and typeorm packages) #528
• core: remove static dependencies (webpack compatibility)
• websockets: @WebSocketGateway() takes options argument that is passed to socket.io instance #508

Deprecations

• common: deprecate @Component(), @Middleware(), @Interceptor(), @Pipe(), and @Guard() decorators (use @Injectable() instead)
• common: removed ExpressMiddleware (use MiddlewareFunction)
• core: deprecate modules: [] property (use imports: [] instead)
• core: deprecate components: [] property (use providers: [] instead)
• core: removed MiddlewaresConsumer (use MiddlewareConsumer)

Notes

• move from traditional express middleware model: each middleware is solely bounded to a particular path, regardless of the request method

Migration guide: https://docs.nestjs.com/migration-guide

v5.0.0-beta.4

5.0.0-beta.4

Bug Fixes

• core: param pipes aren't working correctly #592
• microservices: unnecessary modules required #594

Improvements

• all: upgrade RxJS version (v6.0.0)

v5.0.0-beta.3

5.0.0-beta.3

Bug Fixes

• core: incorrect ExpressAdapter method wrappers #585
• core: the fastify-formbody is no longer a required dependency #575
• core: incorrect createApplication() typings (unable to pass express instance directly) #575

v5.0.0-beta.0

5.0.0-beta.0

Features

• core: support async lifecycle hooks (OnModuleInit and OnModuleDestroy) #569
• core: HTTP server independence, fastify integration (FastifyAdapter)
• core: allow binding global interceptors, filters, pipes, and guards from any module. Example:

{
  provide: APP_INTERCEPTOR,
  useClass: LoggerInterceptor,
}

• core: @UseGuards(), @UsePipes(), @UseFilters(), and @UseInterceptors() extend metadata, instead of overriding existing one
• core: dependency injection everywhere (pipes, filters, interceptors, and guards)
• core: pass ArgumentsHost to exception filters (ability to access each argument)
• core: pass enhanced ExecutionContext to both interceptors and guards (ability to access each argument and execution context)
• microservices: improve existing transporters (TCP, Redis), provide new strategies: Nats, MQTT, gRPC

Bug Fixes

• common: incorrent multer dependency #532
• core: hanging NestApplicationContext process #503
• microservices: concurrency issues (both TCP and Redis transporters) #505

Improvements

• all: remove reflect-metadata peer dependency #563
• all: upgrade RxJS (make use of pipeable operators)
• core: more descriptive exceptions (circular dependency) #493
• core: Nest container compatible with useContainer() (class-validator and typeorm packages) #528
• core: remove static dependencies (webpack compatibility)
• websockets: @WebSocketGateway() takes options argument that is passed to socket.io instance #508

Deprecations

• common: deprecate @Component(), @Middleware(), @Interceptor(), @Pipe(), and @Guard() decorators (use @Injectable() instead)
• core: deprecate modules: [] property (use imports: [] instead)
• core: deprecate components: [] property (use providers: [] instead)

Notes

• move from traditional express middleware model: each middleware is solely bounded to a particular path, regardless of the request method

v4.6.6

Bug Fixes:

• common: File(s)Interceptor throws http status code 500 #465
• core: e2e testing, EXPRESS_REF injector issue #484
• microservices: NO_PATTERN_MESSAGE bugfix #491

Improvements:

• common: class-transformer update #483
• common: HttpService improvements, remove duplicated axios interfaces #470
• core: far more meaningful exception when not available component is exported (module inconsistency) #479

v4.6.5

Bug Fixes

• common: File(s)Interceptor does not populate thrown exception #437
• core: NestFactory.create() returns any
• core: use ApplicationConfig within ExternalContextCreator #434

Improvements

• common: HttpException extends Error
• core: make cors middleware customizable (enableCors(), { cors }) #457
• microservices: RpcException extends Error
• websockets: WsException extends Error

v4.6.4

Bug Fixes

• common: logger overrides custom logger scope #435
• common: FileInterceptor supports only one options at once #429
• common: support symbol as a token (NestApplicationContext)
• core: fix exception handler (exceception thrown in the done() callback) #431
• core: incorrect HTTP response on SyntaxError #430
• microservices: can't select/get from context when using NestFactory.createMicroservice #398

v4.6.1

Features

• common: ValidationPipe improvements #383
• common: ParseIntPipe improvements #385
• common: add FileInterceptor, FilesInterceptor, @UploadedFile() and @UploadedFiles() (multer integration)
• common: add HttpModule that exposes HttpService (axios integration)
• core: add app.disable() and app.enable() wrappers around express app
• core: add ability to inject express reference (EXPRESS_REF token)
• core: enable possibility to extend metadata (inheritance support) #228
• core: NestFactory.create() now accepts third argument HttpsOptions
• core: add app.enableCors() to INestApplication (cors integration)
• core: add @Render() decorator (MVC applications)
• core: provide Logger.overrideLogger() #247
• core: [feature] add appOptions property to create[..] methods of NestFactory
• microservices: add listenAsync() to INestMicroservice instance

Bugfixes

• core: simplify HTTPS protocol usage
• core: custom transport strategy - thrown exceptions issue #290
• core: injector fails silently #287
• core: secure websockets (wss://) #384
• core: can't select/get from context when using NestFactory.createMicroservice() #398
• core: interceptor $stream observable returns another observable instead of the response object #376
• core: Observable.throw from controller results in unhandled rejection promise #373

Improvements

• common: create ModuleMetadata interface
• core: majority of methods (INestApplication, INestMicroservice, and INestApplicationContext) return this instead of void
• core: remove static dependencies & relationships inside NestFactory