title: Why did Spring framework deprecate the use of Guava cache?
body: <p>I want to use spring-cache with guava cache, but I find guava cache has been marked deprecated by spring official document.I wonder to know why, they didn't give some explanations.</p>
  
  <p><a href="https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-caching.html#boot-features-caching-provider-guava" rel="noreferrer">https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-caching.html#boot-features-caching-provider-guava</a></p>