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Code Issues Projects Releases Packages Wiki Activity Actions 22

docs: clarify v prefix in cluster version related docs for CMP Plugins and CLI (#26852)

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Signed-off-by: reggie-k <regina.voloshin@codefresh.io>
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Regina Voloshin 2026-03-16 12:26:45 +02:00 committed by GitHub
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docs/operator-manual/upgrading/3.3-3.4.md
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@ -6,7 +6,7 @@
**New behavior:**
3.4 now stores the cluster version in a more detailed format, `Major.Minor.Patch` compared to the previous format `Major.Minor`.
3.4 now stores the cluster version in a more detailed format, `vMajor.Minor.Patch` compared to the previous format `Major.Minor`.
This change is aligning how ArgoCD interprets K8s cluster version with how Helm `3.19.0` and above interprets it.
@ -16,10 +16,12 @@ This change was also back ported to Argo CD `3.3.3`.
**Impact:**
Application Sets with Cluster Generators, that fetch clusters based on their Kubernetes version and use `argocd.argoproj.io/auto-label-cluster-info` on the cluster secret, need to be updated to use `argocd.argoproj.io/kubernetes-version` with the `Major.Minor.Patch` format instead of the previous `Major.Minor` format.
Application Sets with Cluster Generators, that fetch clusters based on their Kubernetes version and use `argocd.argoproj.io/auto-label-cluster-info` on the cluster secret, need to be updated to use `argocd.argoproj.io/kubernetes-version` with the `vMajor.Minor.Patch` format instead of the previous `Major.Minor` format.
More details [here](../applicationset/Generators-Cluster.md#fetch-clusters-based-on-their-k8s-version).
Additionally, API, UI and CLI commands that retrieve cluster information now return the version in the `Major.Minor.Patch` format.
Additionally, API, UI and CLI commands that retrieve cluster information now return the version in the `vMajor.Minor.Patch` format.
The env variable $KUBE_VERSION that is used with Argo CD CMP Plugins remains unchanged and returns the version in `Major.Minor.Patch` format, so CMP Plugins are not impacted.
## Behavioral Improvements / Fixes