• Remove Origin header when forwarding #3357
• Class 'org.springframework.cloud.gateway.route.builder.RouteDslKt' is compiled by a pre-release version of Kotlin and cannot be loaded by this version of the compiler #3333

• add note to discover location documentation about spring cloud load balancer #3348
• server-mvc properties are not included in documentation #3337

Thank you to all the contributors who worked on this release:

@spikymonkey and @wind57

• Add properties to disable filters if needed #3310
• Make WeightCalculatorWebFilter random supplier aware of ServerWebExchange #3298
• Spring cloud gateway MVC : add parameters to disable adding Forwarded header #3238
• Make STRATEGY_KEY public in DedupeResonseHeader filter #3203
• Gateway Server MVC support for AOT #3171
• Update dashboard to Grafana 9.x #3136
• Allow forcing order of filters through Java DSL configuration. #3134
• Add a new method that returns a Mono. #2993
• Add option to disable RouteRefreshListener #2958
• Fixes gh-2933 GatewayFilter support @Order annotation #2934
• Add @Order support for GlobalFilter #2805
• [#2720]Improve ReactiveLoadBalancerClientFilter implementation so tha… #2721

• Fix incorrect package identifier in IsoOffsetDateTimeConverter (#3273) #3288
• Using RouterFunctions.route() results in exception #3265
• Gateway MVC: Predicates with multiple values via configuration not working (path, host, etc...) #3252
• Spring gateway MVC - Property : spring.cloud.gateway.x-forwarded.enabled not implemented #3237
• Fix publishEvent RefreshRoutesResultEvent before cache.put #3224
• Declare Bean for the new public KeyValueConverter #3207
• Gateway MVC conflict with spring-boot-devtools #3199
• Allow forward scheme for spring cloud gateway mvc similar to its webflux counterpart for declarative configuration using application properties or yaml #3188
• Changed the constant name representing the default Time-to-Live (TTL)… #3186
• In spring cloud gateway mvc, an exception occurs when the request address contains spaces #3185
• The LocalResponseCacheGatewayFilterFactory is creating a new CacheManager for each Filter #3025
• To fix GH-2304 SaveSessionGatewayFilterFactory didn't work correctly #2997
• Fix Bug : RemoveCachedBodyFilter does not release direct memory correctly resulting in a memory leak #2969 #2971
• Gateway Routes URI of localhost:port without http:// returns empty body with 200 status code #2919
• AddRequestParameterGatewayFilterFactory Invalid URI query, can not deal with encoded path segment #2726
• Listed connection headers not removed #2653
• Fix for ModifyResponseBodyGatewayFilter not setting up response content-type #2649
• remove-hop-by-hop header case sensitivity #2645
• Delete the weight-configured route (-Weight), GroupWeightConfig will not delete, causing the route conflict with the same weightGroup, causing 404 error #922

• Update to spring-doc-actions v0.0.15 #3306
• Missing redis-route-definition-repository property metadata #3299
• Document that paths in route uri's are ignored #3292
• Document how to register custom predicates and filters for use in Server MVC configuration #3268
• Gateway-Mvc FormFilter erase all parameters causing retrive parameter return null in later filter or servlet #3244
• Fix documentation sample imports and missing .build() call #3223
• Update gateway-request-predicates.adoc #3208
• Add missing colon #3187
• Fix typo in document #3146
• Fix contribution link in README.adoc and add a link to repository map #3057
• Updates documentation to correct RewriteLocationResponseHeaderGatewayFilterFactory parameters and default value #2754
• Corrected the expression and provided a YAML example #2733

Thank you to all the contributors who worked on this release:

@JesseEstum, @JoeCqupt, @LoggingResearch, @Milkdove, @NilsEngelbach, @Robinson28years, @alexkarezin, @caixunshi, @dadicarlo, @dependabot[bot], @dogglezz, @dsyer, @f-ranieri, @gonmmarques, @ice2shell, @imzhoukunqiang, @jeremy-l-ford, @jongwooo, @liubao68, @manzhizhen, @martamedio, @muchnik, @rwinch, @shivakrishnaah, @tom916, @tony-clarke-amdocs, @trajano, @tungj, @wangYX657211334, and @xjs1919

⭐ New Features

• (4.0.x) Enhance "/actuator/gateway" endpoint #3163
• (4.0.x) Enhance "/actuator/gateway" endpoint #3147
• Add links to child paths for /actuator/gateway endpoint #3128
• Support query parameters in RedirectTo filter #3126

🐞 Bug Fixes

• fixes(gh-3048): Support nullable flag value in ShortcutConfigurable.S… #3049
• Host routing pattern not match when host contains port #3036 #3037

❤️ Contributors

Thank you to all the contributors who worked on this release:

@abelsromero, @ashraf-revo, @fombico, @martamedio, and @muchnik

🐞 Bug Fixes

• Prior to 4.1.0 host predicate match needed port number, now if port is present the match does not match, lost config compatibility. #3190
• Gateway MVC: Path seems not passing through the request body #3183
• Gateway MVC: RewritePath seems not respecting the route URI #3178
• MVC TokenRelay filter fails using config #3176
• Gateway MVC: Retry filter not supported with YAML configuration #3172
• mvc gateway rewritePath filter overwrites GATEWAY_REQUEST_URL_ATTR attribute #3055

📔 Documentation

• Gateway MVC: YAML documentation incomplete or not consistent #3174
• The diagram is missing on the Spring Cloud Gateway > Spring Cloud Gateway Server MVC > How It Works page #3173
• Some links on the page are invalid #3155

⭐ New Features

• Deprecate KeyValue configuration from Filter and extract it into a config package #3107

📔 Documentation

• Document how to write filters with Spring Cloud Gateway MVC #3143
• Proposal to clarify in the docs that request size filter acts on Content-Length header #3085
• Fix typo in docs #3061

❤️ Contributors

Thank you to all the contributors who worked on this release:

@AlexejTimonin, @JesseEstum, @VahidRamezaniDB, @abelsromero, @dependabot[bot], and @martamedio

🐞 Bug Fixes

• In NettyRoutingFilter instanceof Number is casted to Integer instead #3007
• Support spring.codec.max-in-memory-size configuration for CacheRequestBodyFilter #2693

❤️ Contributors

Thank you to all the contributors who worked on this release:

@dependabot[bot] and @gauravojha

⭐ New Features

• Add RewriteRequestParameter GatewayFilter factory #3081

🐞 Bug Fixes

• Correct bug about the order when routes are refreshed by group #3112

❤️ Contributors

Thank you to all the contributors who worked on this release:

@dependabot[bot], @fombico, and @ilozano2

🐞 Bug Fixes

• MVC Form URL encoded functionality is broken #3094

❤️ Contributors

Thank you to all the contributors who worked on this release:

@dependabot[bot]

⭐ New Features

• Specify clientRegistrationId in TokenRelay filter #2922
• Add ParameterizedTypeReference to ModifyRequestBodyGatewayFilterFactory #2635

📔 Documentation

• Antora migrations #3050

❤️ Contributors

Thank you to all the contributors who worked on this release:

@sjohnr and @spencergibb

⭐ New Features

• Spring MVC/Servlet implementation #36