| Annotation Type | Description | 
|---|---|
| DeveloperApi | 
 A  
DeveloperApi is the developer-facing API defined in Gravitino. | 
| Evolving | 
 APIs that are still evolving towards becoming stable APIs, and can change from one feature
 release to another (0.5.0 to 0.6.0). 
 | 
| Stable | 
 APIs that can evolve while retaining compatibility for feature releases (0.5.0 to 0.6.0). 
 | 
| Unstable | 
 Unstable APIs, with no guarantee on stability and compatibility across any releases. 
 |