Blog | etcd

Friday, November 06, 2026 in Blog
Today we are proud to announce the release of etcd-operator v0.3.0. This release represents a substantial rewrite of the operator code in order to move from StatefulSet to a custom controller that can handle more failure conditions. Versions v0.1.0 …
Thursday, October 22, 2026 in Blog
SIG-etcd has published patch releases for all three supported versions of etcd. These updates fix multiple public security vulnerabilities, as well as several other operational issues. Users should update etcd as soon as reasonably possible. Updates …
Tuesday, September 22, 2026 in Blog
SIG-etcd has distributed patch updates for all three supported release branches. These releases update dependencies, fix a file-handle leak during file cleanup, correct etcdctl endpoint status output, and improve version detection in v3.7. Users on …
Thursday, July 23, 2026 in Blog
SIG-etcd has released patch updates across all three supported release branches. These releases fix two security vulnerabilities, several minor security issues, and address several reliability issues in the server, client library, and TLS stack. …
Wednesday, July 08, 2026 in Blog
Table of Contents Introduction Major features Features RangeStream Performance improvements Keys-only range optimization Faster, more reliable etcd leases Faster find() operations Other features Protobuf overhaul Unix socket support Bootstrap from …
Wednesday, July 01, 2026 in Blog
SIG-etcd has released routine patch updates for the v3.5 and v3.6 release branches. These releases address dependency CVEs, fix a websocket authentication bug, and add a new option to help operators complete the v2 storage deprecation. Users on v3.5 …
Monday, June 01, 2026 in Blog
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. …
Monday, June 01, 2026 in Blog
SIG-Etcd announces the availability of etcd v3.7.0-rc.0, the first release candidate for the upcoming etcd v3.7.0 release. This release candidate includes the long-requested RangeStream feature, removal of remaining legacy v2store components, …
Tuesday, May 19, 2026 in Blog
SIG-Etcd announces the availability of the first beta release of etcd v3.7.0. This new version of the popular distributed database and key Kubernetes component includes the long-requested RangeStream feature, as well as a refactoring and cleanup of …
Monday, May 04, 2026 in Blog
SIG-etcd released updates v3.6.11, v3.5.30, and v3.4.44 today. These patch releases fix a vulnerability that allows an authenticated user to bypass RBAC authorization checks when reading data via PrevKv or attaching leases inside Put requests nested …