etcd 3.4 final update, plus patches for 3.5, 3.6

[Josh Berkus]

Kubernetes Devs:

SIG-etcd has released the final patch update for v3.4 together with
security updates for v3.5 and v3.6. Uses on v3.4 should begin the
upgrade process as soon as possible. Users on v3.5 and v3.6 should
update at the next scheduled maintenance window.

Full info in our blog post: https://etcd.io/blog/2026/june-patch-release/

Obtain all three updates here:

* v3.6.12: https://github.com/etcd-io/etcd/releases/tag/v3.6.12
* v3.5.31: https://github.com/etcd-io/etcd/releases/tag/v3.5.31
* v3.4.45: https://github.com/etcd-io/etcd/releases/tag/v3.4.45

Official container images are available from gcr.io:
https://gcr.io/etcd-development/etcd.


--
Josh Berkus
SIG-etcd