go.etcd.io/etcd@v3.3.27+incompatible/Documentation/op-guide/versioning.md (about) 1 --- 2 title: Versioning 3 --- 4 5 ## Service versioning 6 7 etcd uses [semantic versioning](http://semver.org) 8 New minor versions may add additional features to the API. 9 10 Get the running etcd cluster version with `etcdctl`: 11 12 ```sh 13 ETCDCTL_API=3 etcdctl --endpoints=127.0.0.1:2379 endpoint status 14 ``` 15 16 ## API versioning 17 18 The `v3` API responses should not change after the 3.0.0 release but new features will be added over time. 19