diff --git a/contributors/devel/sig-release/cherry-picks.md b/contributors/devel/sig-release/cherry-picks.md index 665500ef6..0006fae35 100644 --- a/contributors/devel/sig-release/cherry-picks.md +++ b/contributors/devel/sig-release/cherry-picks.md @@ -166,13 +166,20 @@ cherry pick. ## Cherry Picks for Unsupported Releases -The release team only supports & patches `n-3` releases (`n` being the latest -release of Kubernetes). In January of 2019 the community discovered a -regression, that was introduced in a post-release patch, but was currently no -longer supported. +The community supports & patches releases for approximately 1 year +for releases 1.19 and newer. For releases 1.18 and older the patch +support extended for approximately 9 months, which was derived from +keeping `n-3` releases (`n` being the latest -release of Kubernetes) +in support and a quarterly release cycle. -As discussed in a SIG Release meeting on 2019-01-15, a fix was backported to -the non supported version. +The community makes no guarantees, but in the event of a high +severity issue with a patch that is backportable and can be proved +with CI signal, this extra support may occasionally be given. + +For example, in January of 2019 the community discovered a regression, that was +introduced in a post-release patch, but was currently no longer +supported. As discussed in a SIG Release meeting on 2019-01-15, a +fix was backported to the non supported version. Reference PR: [#72860](https://github.com/kubernetes/kubernetes/pull/72860) diff --git a/contributors/devel/sig-release/release.md b/contributors/devel/sig-release/release.md index d1cbdba88..6d882327c 100644 --- a/contributors/devel/sig-release/release.md +++ b/contributors/devel/sig-release/release.md @@ -119,6 +119,9 @@ The general labeling process should be consistent across artifact types. Created at the time of the `vX.Y-rc.0` release and maintained after the release for approximately 12 months with `vX.Y.Z` patch releases. + Note: releases 1.19 and newer receive 1 year of patch release support, and + releases 1.18 and earlier received 9 months of patch release support. + ## The Release Cycle ![Image of one Kubernetes release cycle](release-cycle.png)