docs(argo-cd): Improve changelog information

charts/argo-cd/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v2.5.2
 kubeVersion: ">=1.22.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.13.8
+version: 5.13.9
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -23,4 +23,4 @@ dependencies:
     condition: redis-ha.enabled
 annotations:
   artifacthub.io/changes: |
-    - "[Fixed]: Cluster credentials JSON config must be always converted to the string"
+    - "[Changed]: Document imporatant changes in changelog"

charts/argo-cd/README.md

@@ -84,8 +84,6 @@ git diff v1.8.7 v2.0.0 -- manifests/install.yaml
 
 Changes in the `CustomResourceDefinition` resources shall be fixed easily by copying 1:1 from the [`manifests/crds` folder](https://github.com/argoproj/argo-cd/tree/master/manifests/crds) into this [`charts/argo-cd/templates/crds` folder](https://github.com/argoproj/argo-helm/tree/master/charts/argo-cd/templates/crds).
 
-## Upgrading
-
 ### Custom resource definitions
 
 Some users would prefer to install the CRDs _outside_ of the chart. You can disable the CRD installation of this chart by using `--set crds.install=false` when installing the chart.
@@ -101,10 +99,31 @@ kubectl apply -k "https://github.com/argoproj/argo-cd/manifests/crds?ref=<appVer
 kubectl apply -k "https://github.com/argoproj/argo-cd/manifests/crds?ref=v2.4.9"
 ```
 
+## Changelog
+
+For full list of changes please check ArtifactHub [changelog].
+
+Highlighted versions provide information about additional steps that should be performed by user when upgrading to newer version.
+
+### 5.13.0
+
+This version reduces history limit for Argo CD deployment replicas to 3 to provide more visibility for Argo CD deployments that manage itself. If you need more deployment revisions for rollbacks set `global.revisionHistoryLimit` parameter.
+
+### 5.12.0
+
+This version deprecates the `configs.secret.argocdServerTlsConfig` option. Use `server.certificate` or `server.certificateSecret` to provide custom TLS configuration for Argo CD server.
+If you terminate TLS on ingress please use `argocd-server-tls` secret instead of `argocd-secret` secret.
+
 ### 5.10.0
 
-This version hardens security by configuring default container security contexts.
-The change aligns chart with [supported versions](https://argo-cd.readthedocs.io/en/stable/operator-manual/installation/#supported-versions) by upstream and adds requirement for minimum Kubernetes version >= 1.22.
+This version hardens security by configuring default container security contexts and adds hard requirement for Kubernetes 1.22+ to work properly.
+The change aligns chart with officially [supported versions](https://argo-cd.readthedocs.io/en/release-2.5/operator-manual/installation/#supported-versions) by upstream project.
+
+### 5.7.0
+
+This version introcudes new `configs.cm` and `configs.rbac` sections that replaces `server.config` and `server.rbacConfig` respectively.
+Please move your current configuration to the new place. The Argo CD RBAC config now also sets defaults in the `argocd-rbac-cm`.
+If you have manually created this ConfigMap please ensure templating is disabled so you will not lose your changes.
 
 ### 5.5.20
 
@@ -1087,6 +1106,7 @@ Autogenerated from chart metadata using [helm-docs](https://github.com/norwoodj/
 [affinity]: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
 [BackendConfigSpec]: https://cloud.google.com/kubernetes-engine/docs/concepts/backendconfig#backendconfigspec_v1beta1_cloudgooglecom
 [CSS styles]: https://argo-cd.readthedocs.io/en/stable/operator-manual/custom-styles/
+[changelog]: https://artifacthub.io/packages/helm/argo/argo-cd?modal=changelog
 [external cluster credentials]: https://argo-cd.readthedocs.io/en/stable/operator-manual/declarative-setup/#clusters
 [FrontendConfigSpec]: https://cloud.google.com/kubernetes-engine/docs/how-to/ingress-features#configuring_ingress_features_through_frontendconfig_parameters
 [Declarative setup]: https://argo-cd.readthedocs.io/en/stable/operator-manual/declarative-setup

charts/argo-cd/README.md.gotmpl

@@ -83,8 +83,6 @@ git diff v1.8.7 v2.0.0 -- manifests/install.yaml
 
 Changes in the `CustomResourceDefinition` resources shall be fixed easily by copying 1:1 from the [`manifests/crds` folder](https://github.com/argoproj/argo-cd/tree/master/manifests/crds) into this [`charts/argo-cd/templates/crds` folder](https://github.com/argoproj/argo-helm/tree/master/charts/argo-cd/templates/crds).
 
-## Upgrading
-
 ### Custom resource definitions
 
 Some users would prefer to install the CRDs _outside_ of the chart. You can disable the CRD installation of this chart by using `--set crds.install=false` when installing the chart.
@@ -100,10 +98,31 @@ kubectl apply -k "https://github.com/argoproj/argo-cd/manifests/crds?ref=<appVer
 kubectl apply -k "https://github.com/argoproj/argo-cd/manifests/crds?ref=v2.4.9"
 ```
 
+## Changelog
+
+For full list of changes please check ArtifactHub [changelog].
+
+Highlighted versions provide information about additional steps that should be performed by user when upgrading to newer version.
+
+### 5.13.0
+
+This version reduces history limit for Argo CD deployment replicas to 3 to provide more visibility for Argo CD deployments that manage itself. If you need more deployment revisions for rollbacks set `global.revisionHistoryLimit` parameter.
+
+### 5.12.0
+
+This version deprecates the `configs.secret.argocdServerTlsConfig` option. Use `server.certificate` or `server.certificateSecret` to provide custom TLS configuration for Argo CD server.
+If you terminate TLS on ingress please use `argocd-server-tls` secret instead of `argocd-secret` secret.
+
 ### 5.10.0
 
-This version hardens security by configuring default container security contexts.
-The change aligns chart with [supported versions](https://argo-cd.readthedocs.io/en/stable/operator-manual/installation/#supported-versions) by upstream and adds requirement for minimum Kubernetes version >= 1.22.
+This version hardens security by configuring default container security contexts and adds hard requirement for Kubernetes 1.22+ to work properly.
+The change aligns chart with officially [supported versions](https://argo-cd.readthedocs.io/en/release-2.5/operator-manual/installation/#supported-versions) by upstream project.
+
+### 5.7.0
+
+This version introcudes new `configs.cm` and `configs.rbac` sections that replaces `server.config` and `server.rbacConfig` respectively.
+Please move your current configuration to the new place. The Argo CD RBAC config now also sets defaults in the `argocd-rbac-cm`.
+If you have manually created this ConfigMap please ensure templating is disabled so you will not lose your changes.
 
 ### 5.5.20
 
@@ -495,6 +514,7 @@ Autogenerated from chart metadata using [helm-docs](https://github.com/norwoodj/
 [affinity]: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
 [BackendConfigSpec]: https://cloud.google.com/kubernetes-engine/docs/concepts/backendconfig#backendconfigspec_v1beta1_cloudgooglecom
 [CSS styles]: https://argo-cd.readthedocs.io/en/stable/operator-manual/custom-styles/
+[changelog]: https://artifacthub.io/packages/helm/argo/argo-cd?modal=changelog
 [external cluster credentials]: https://argo-cd.readthedocs.io/en/stable/operator-manual/declarative-setup/#clusters
 [FrontendConfigSpec]: https://cloud.google.com/kubernetes-engine/docs/how-to/ingress-features#configuring_ingress_features_through_frontendconfig_parameters
 [Declarative setup]: https://argo-cd.readthedocs.io/en/stable/operator-manual/declarative-setup