Plans to release 3.4.29

[ahrtr]

What would you like to be added?

• [3.4] Backport disable redirects in peer communication #17112
• [3.4] Backport livez/readyz #17128
• [3.4] Update go version to 1.20.12 #17076

Also include a couple of backporting fixes. If there is no any objection, we can get them included in next patch 3.4.30.

• Don't flock snapshot files #17199
  • [release-3.4] Don't flock snapshot files #17208
• Fix delete inconsistencies in read buffer #17195
  • Need to backport
• Ignore old leader's leases revoking request #16822
  • Need to backport
• server: fix learner metric incorrect issue #17176
  • Need to backport

Why is this needed?

It also includes a couple of CVE fixes

[ahrtr]

I will try to release 3.4.29 tomorrow to resolve the CVE asap, and get the two remaining backporting included in next patch 3.4.30. Please let me know if anyone has any comment. cc @jmhbnz @serathius @wenjiaswe

[fuweid]

I would like to add this one server: fix learner metric incorrect issue into 3.4.30

[ahrtr]

Done https://github.com/etcd-io/etcd/releases/tag/v3.4.29.

Let's get all other fixes included in next patch 3.4.30.