v3.1 [1]¶

v3.1.21 (2019-TBD)¶

etcdctl v3:

Strip out insecure endpoints from DNS SRV records when using discovery with etcdctl v2
Add etcdctl endpoint health --write-out support.

Improved:

ReadIndex机制: Improve Raft Read Index timeout warning messages.

Go:

Compile with Go 1.8.7.

Improved:

Adjust election timeout on server restart to reduce disruptive rejoining servers.

Metrics, Monitoring:

Note that any etcd_debugging_* metrics are experimental and subject to change.

Go:

Compile with Go 1.8.7.

Improved:

Faster linearizable reads (implements Raft read-index).
    https://github.com/etcd-io/etcd/pull/6212
v3 authentication API is now stable.

Go:

Compile with Go 1.7.4.