Default locale from spring.mvc.locale ignored in CompletableFuture · Issue #14079 · spring-projects/spring-boot · GitHub
Expose default locale for AcceptHeaderLocaleResolver as application property · Issue #6083 · spring-projects/spring-boot · GitHub
![spring boot - In Java-8 Locale Object convert to old ISO in some Language code. How can i fix this issue without update Java version? - Stack Overflow spring boot - In Java-8 Locale Object convert to old ISO in some Language code. How can i fix this issue without update Java version? - Stack Overflow](https://i.stack.imgur.com/2Khwe.png)