Spring Framework 5.1.13 & Spring Boot 2.2.3: New Features and Bug Fixes Explained
The Spring Framework 5.1.13 release introduces header support in ResponseStatusException, deprecates PathResource, enhances ClientCodecConfigurer, optimizes UriUtils, adds wildcard variable resolution, and fixes ContentDisposition parsing, while Spring Boot 2.2.3 upgrades to Framework 5.2.3 with security patches, new error handling, metric improvements, and numerous bug fixes.
Spring Framework 5.1.13 Released
Update details are as follows:
New Features
Support for multi-value headers in ResponseStatusException (issue #24284).
Deprecation of PathResource used for createRelative path resolution (issue #24217).
Improved configuration API for ClientCodecConfigurer.CustomCodecs (issue #24201).
Optimization of UriUtils.encode…() to avoid unnecessary encoding (issue #24154).
Support for wildcard type variable resolution (issue #24150).
Fix for ContentDisposition parsing of encoded filenames with leading spaces (issue #24148).
Bug Fixes
StringDecoder buffer leak related to maxInMemorySize limit (issue #24346).
Cloned WebClient.Builder instances no longer copy strategies (issue #24330).
Unsafe double-checked locking in SpelExpression#compileExpression (issue #24306).
Ensured CORS handling does not add duplicate Vary headers in async requests (issue #24229).
Escaping of quotes in filenames when charset is unspecified in ContentDisposition.Builder (issue #24224).
Reduced overhead in ClassUtils.getInterfaceMethodIfPossible used by SpEL cache (issue #24209).
Correct handling of multipart writer removal in ClientCodecConfigurer during mutation (issue #24202).
For full release notes see: https://github.com/spring-projects/spring-framework/releases/tag/v5.1.13.RELEASE
Spring Boot 2.2.3 Released
This version upgrades the Spring Framework dependency to 5.2.3, including fixes for CVE-2020-5398 and CVE-2020-5397.
New features:
Avoids 406 response for error pages.
When recording web metrics, trailing slashes are ignored by default.
The release also contains 75 bug fixes, various improvements, and dependency upgrades. Details can be found at:
https://spring.io/blog/2020/01/16/spring-boot-2-2-3-released
https://github.com/spring-projects/spring-boot/releases/tag/v2.2.3.RELEASE
References
https://www.oschina.net/news/112849/spring-framework-5-1-13-released
https://www.oschina.net/news/112862/spring-boot-2-2-3-released
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Programmer DD
A tinkering programmer and author of "Spring Cloud Microservices in Action"
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