spring-projects/spring-framework

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Spring Framework

Stars: 60.2k
Forks: 38.8k
Open beginner issues: 2
Indexed issues: 347
Avg merge: 5d 2h
Merged PRs (30d): 27

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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347 open issues indexed

Avoid Kotlin reflection in MethodParameter for non-suspending functions Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 25/100

spring-projects/spring-framework#37300 · Opened Sep 19, 2026
Upgrade to Micrometer 1.18.0-M2 and Tracing 1.8.0-M2 Open

type: dependency-upgrade

spring-projects/spring-framework#37288 · 1 assignee · Opened Sep 17, 2026
Robustify WebSocketHttpHeaders.java getSecWebSocketExtensions ? Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 68/100

spring-projects/spring-framework#37284 · Opened Sep 16, 2026
simplify/robustify WebSocketHttpHeaders.java getSecWebSocketProtocol() ? Open

status: waiting-for-triage

Difficulty 2/5 1-3 hours Newbie friendliness 66/100

spring-projects/spring-framework#37282 · Opened Sep 16, 2026
spring-r2dbc: Concurrent first `ConnectionFactoryUtils` acquisitions leak a connection and fail during reactive resource binding Open

in: data type: bug

Difficulty 5/5 Over a week Newbie friendliness 38/100

spring-projects/spring-framework#37274 · 1 comment · Opened Sep 14, 2026
Introduce configurable limits in String, ByteArray and Resource message converters Open

in: web type: enhancement

spring-projects/spring-framework#37267 · 3 comments · 1 assignee · Opened Sep 10, 2026
Make message decoding in ProtobufDecoder more extensible Open

in: web status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 65/100

spring-projects/spring-framework#37265 · 1 comment · Opened Sep 10, 2026
Upgrade to Reactor 2026.0.0-M2 Open

type: dependency-upgrade

spring-projects/spring-framework#37263 · 1 assignee · Opened Sep 9, 2026
Slim Class-File method and class metadata to primitive access flags and descriptor (Java 24+) Open

in: core status: waiting-for-triage type: enhancement

Difficulty 3/5 1-2 days Newbie friendliness 65/100

spring-projects/spring-framework#37237 · Opened Sep 4, 2026
AbstractJackson2Decoder is only aware of jackson's non-blocking parser only supporting UTF-8 for Flux Open

in: web status: waiting-for-triage

spring-projects/spring-framework#37195 · 1 comment · 1 assignee · Opened Aug 24, 2026
`@Nested` test class does not reuse enclosing test class context (when no customization and `@ContextConfiguration`) Open

in: test status: waiting-for-triage

spring-projects/spring-framework#37189 · 1 comment · 1 assignee · Opened Aug 22, 2026
Default method invocation fails in native image with `HttpServiceProxyFactory` and `RSocketServiceProxyFactory` Open

status: waiting-for-triage theme: aot

spring-projects/spring-framework#37166 · 1 comment · 1 assignee · Opened Aug 20, 2026
AOP-proxied Kotlin suspending function returning `kotlin.Result` intermittently double-wraps the return value under concurrency (ClassCastException) Open

status: waiting-for-triage theme: kotlin

spring-projects/spring-framework#37155 · 2 comments · 1 assignee · Opened Aug 19, 2026
Print out configuration class import tree/order during application startup Open

in: core status: waiting-for-triage

Difficulty 5/5 Over a week Newbie friendliness 45/100

spring-projects/spring-framework#37156 · 2 comments · Opened Aug 19, 2026
Introduce `reason` attribute in `@DirtiesContext` Open

in: test status: waiting-for-triage

spring-projects/spring-framework#37146 · 1 comment · 1 assignee · Opened Aug 18, 2026
Feature Request: Add support for Apache Fory JSON serialization Open

status: waiting-for-triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

spring-projects/spring-framework#37140 · 1 comment · 1 reaction · Opened Aug 15, 2026
`BridgeMethodResolver` does not resolve bridge methods for multi-level generic Kotlin suspend overrides Open

in: core status: waiting-for-triage theme: kotlin

Difficulty 4/5 3-5 days Newbie friendliness 52/100

spring-projects/spring-framework#37125 · 3 comments · 1 reaction · Opened Aug 10, 2026
Misleading port number defaults when parsing "Forwarded for" and "Forwarded by" header information Open

in: web type: enhancement

spring-projects/spring-framework#37114 · 4 comments · 1 assignee · Opened Aug 5, 2026
Provide declarative AOT binding type metadata for WebMvc.fn routes Open

in: web status: waiting-for-triage theme: aot

Difficulty 5/5 Over a week Newbie friendliness 32/100

spring-projects/spring-framework#37110 · 1 comment · Opened Aug 4, 2026
Provide MediaType to AbstractJacksonHttpMessageConverter.customizeReader Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 62/100

spring-projects/spring-framework#37094 · 1 comment · Opened Jul 30, 2026
Remove MatchableHandlerMapping Open

in: web type: enhancement

spring-projects/spring-framework#37093 · 2 comments · 1 assignee · Opened Jul 30, 2026
Nested @TransactionalEventListener with BEFORE_COMMIT and REQUIRES_NEW may leave JDBC connections checked out Open

status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 42/100

spring-projects/spring-framework#37084 · 1 comment · Opened Jul 22, 2026
Optimize get for all values in ServletRequestHeadersAdapter and ServletResponseHeadersAdapter Open

in: web type: enhancement

spring-projects/spring-framework#37080 · 2 comments · 1 assignee · Opened Jul 21, 2026
RestClient readWithMessageConverters method hiding I/O Exceptions with incorrect error message. Open

in: web status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 68/100

spring-projects/spring-framework#37078 · 4 comments · Opened Jul 20, 2026
YAML support under PropertiesLoaderUtils Open

status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 48/100

spring-projects/spring-framework#37066 · 2 comments · Opened Jul 18, 2026
`ResolvableType::isInstance` should respect AOP proxy Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 55/100

spring-projects/spring-framework#37049 · Opened Jul 14, 2026
Improve org.springframework.beans.factory.BeanRegistry.Spec in order to improve the control over bean creation when programatically registering beans Open

status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 48/100

spring-projects/spring-framework#37046 · Opened Jul 13, 2026
No easy way to add session header in the STOMP CONNECTED frame Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 58/100

spring-projects/spring-framework#37041 · Opened Jul 13, 2026
Introduce `getRequiredHeader()` in `MessageHeaders` Open

in: messaging status: waiting-for-triage

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

spring-projects/spring-framework#37016 · 1 comment · Opened Jul 8, 2026
Add fluent MimeMessage builder as a modern alternative to MimeMessageHelper Open

in: core status: waiting-for-triage

Difficulty 5/5 Over a week Newbie friendliness 42/100

spring-projects/spring-framework#37013 · Opened Jul 7, 2026
Lack of symmetry for streaming media types in WebClient and on the server with MVC Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 68/100

spring-projects/spring-framework#37009 · 2 comments · Opened Jul 6, 2026
ContextPropagation does not work for suspend endpoints when coroutine suspension occurs Open

in: core status: waiting-for-triage theme: kotlin

Difficulty 4/5 3-5 days Newbie friendliness 48/100

spring-projects/spring-framework#37002 · 6 comments · Opened Jul 2, 2026
ImportHttpServices scans concrete classes implementing @HttpExchange interfaces Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 58/100

spring-projects/spring-framework#36993 · 2 comments · Opened Jul 2, 2026
@RequestBody and JAXB with Errors injected lack ValidationEventHandler Open

status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 45/100

spring-projects/spring-framework#36992 · Opened Jul 2, 2026
Reinstate proper caching for `OptimalPropertyAccessor` in SpEL Open

in: core type: regression

spring-projects/spring-framework#36987 · 1 assignee · Opened Jun 30, 2026
Wrong localization order in ResponseStatusException.updateAndGetBody() Open

in: web status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 58/100

spring-projects/spring-framework#36984 · 1 comment · Opened Jun 30, 2026
Provide out of the box instrumentation for manually created Scheduled Tasks Open

status: feedback-provided status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 50/100

spring-projects/spring-framework#36970 · 2 comments · Opened Jun 26, 2026
Support for RFC 8941 / RFC 10008 Structured Field Values for HTTP Open

in: web type: enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

spring-projects/spring-framework#36962 · 5 comments · 7 reactions · Opened Jun 23, 2026
Add java.time support to MimeMessageHelper Open

in: core status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 68/100

spring-projects/spring-framework#36936 · Opened Jun 16, 2026
Update default settings in WebFlux multipart handling to align with Spring Boot and Tomcat Open

in: web type: enhancement

spring-projects/spring-framework#36928 · 1 assignee · Opened Jun 15, 2026
Consider standardizing default thread name prefixes for MVC async executors Open

status: waiting-for-triage

Difficulty 5/5 Over a week Newbie friendliness 25/100

spring-projects/spring-framework#36846 · Opened May 27, 2026
Add generic variants for `ListableBeanFactory::getBeansOfType` Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 48/100

spring-projects/spring-framework#36838 · Opened May 26, 2026
WebSocketMessagingAutoConfiguration causes Executor bean to be registered multiple times under different names Open

status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 55/100

spring-projects/spring-framework#36845 · 5 comments · Opened May 22, 2026
@Conditional inheritance on nested @Configuration is sensitive to discovery path Open

in: core status: waiting-for-triage

Difficulty 5/5 Over a week Newbie friendliness 25/100

spring-projects/spring-framework#36820 · 1 reaction · Opened May 20, 2026
@CacheEvict(allEntries=true) may delete newly inserted keys when beforeInvocation=false Open

in: core status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 45/100

spring-projects/spring-framework#36806 · 1 comment · Opened May 14, 2026
Inconsistent Behavior of BeanPostProcessor Between Singleton and Prototype Scopes Open

status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 45/100

spring-projects/spring-framework#36790 · 1 comment · Opened May 13, 2026
maybe lazy factory beans that are not candidates for auto wiring should not be eagerly instantiated? Open

status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 45/100

spring-projects/spring-framework#36781 · Opened May 12, 2026
KotlinConventions still has references to javadoc.io Open

status: waiting-for-triage

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

spring-projects/spring-framework#36779 · 1 comment · Opened May 11, 2026
Inconsistent header in source files Open

status: waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 45/100

spring-projects/spring-framework#36778 · 2 comments · Opened May 11, 2026
JettyClientHttpRequest has high data frame overhead on http2 Open

in: web status: waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 48/100

spring-projects/spring-framework#36752 · 1 comment · Opened May 4, 2026

spring-projects/spring-framework

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