```
@Retention(CLASS)
@Target({ANNOTATION_TYPE,CONSTRUCTOR,FIELD,METHOD,TYPE})
@Documented
public @interface Beta
```
Declares that a public API is subject to incompatible changes, but includes a commitment to support the feature long-term with the caveat that the implementation can still change (even dramatically). Beta features may be potentially enabled by default, and carry an implication that they are reasonably well-tested.

Annotation Type Beta