diff --git a/release/cli/pkg/test/testdata/main-bundle-release.yaml b/release/cli/pkg/test/testdata/main-bundle-release.yaml
index 483fef030604..6372d8ba15ff 100644
--- a/release/cli/pkg/test/testdata/main-bundle-release.yaml
+++ b/release/cli/pkg/test/testdata/main-bundle-release.yaml
@@ -354,7 +354,7 @@ spec:
       version: v1.0.12+abcdef1
     etcdadmController:
       components:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/bootstrap-components.yaml
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/bootstrap-components.yaml
       controller:
         arch:
         - amd64
@@ -363,7 +363,7 @@ spec:
         imageDigest: sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
         name: etcdadm-controller
         os: linux
-        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.19-eks-a-v0.0.0-dev-build.1
+        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.20-eks-a-v0.0.0-dev-build.1
       kubeProxy:
         arch:
         - amd64
@@ -374,8 +374,8 @@ spec:
         os: linux
         uri: public.ecr.aws/release-container-registry/brancz/kube-rbac-proxy:v0.16.0-eks-a-v0.0.0-dev-build.1
       metadata:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/metadata.yaml
-      version: v1.0.19+abcdef1
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/metadata.yaml
+      version: v1.0.20+abcdef1
     flux:
       helmController:
         arch:
@@ -1132,7 +1132,7 @@ spec:
       version: v1.0.12+abcdef1
     etcdadmController:
       components:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/bootstrap-components.yaml
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/bootstrap-components.yaml
       controller:
         arch:
         - amd64
@@ -1141,7 +1141,7 @@ spec:
         imageDigest: sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
         name: etcdadm-controller
         os: linux
-        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.19-eks-a-v0.0.0-dev-build.1
+        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.20-eks-a-v0.0.0-dev-build.1
       kubeProxy:
         arch:
         - amd64
@@ -1152,8 +1152,8 @@ spec:
         os: linux
         uri: public.ecr.aws/release-container-registry/brancz/kube-rbac-proxy:v0.16.0-eks-a-v0.0.0-dev-build.1
       metadata:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/metadata.yaml
-      version: v1.0.19+abcdef1
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/metadata.yaml
+      version: v1.0.20+abcdef1
     flux:
       helmController:
         arch:
@@ -1910,7 +1910,7 @@ spec:
       version: v1.0.12+abcdef1
     etcdadmController:
       components:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/bootstrap-components.yaml
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/bootstrap-components.yaml
       controller:
         arch:
         - amd64
@@ -1919,7 +1919,7 @@ spec:
         imageDigest: sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
         name: etcdadm-controller
         os: linux
-        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.19-eks-a-v0.0.0-dev-build.1
+        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.20-eks-a-v0.0.0-dev-build.1
       kubeProxy:
         arch:
         - amd64
@@ -1930,8 +1930,8 @@ spec:
         os: linux
         uri: public.ecr.aws/release-container-registry/brancz/kube-rbac-proxy:v0.16.0-eks-a-v0.0.0-dev-build.1
       metadata:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/metadata.yaml
-      version: v1.0.19+abcdef1
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/metadata.yaml
+      version: v1.0.20+abcdef1
     flux:
       helmController:
         arch:
@@ -2688,7 +2688,7 @@ spec:
       version: v1.0.12+abcdef1
     etcdadmController:
       components:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/bootstrap-components.yaml
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/bootstrap-components.yaml
       controller:
         arch:
         - amd64
@@ -2697,7 +2697,7 @@ spec:
         imageDigest: sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
         name: etcdadm-controller
         os: linux
-        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.19-eks-a-v0.0.0-dev-build.1
+        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.20-eks-a-v0.0.0-dev-build.1
       kubeProxy:
         arch:
         - amd64
@@ -2708,8 +2708,8 @@ spec:
         os: linux
         uri: public.ecr.aws/release-container-registry/brancz/kube-rbac-proxy:v0.16.0-eks-a-v0.0.0-dev-build.1
       metadata:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/metadata.yaml
-      version: v1.0.19+abcdef1
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/metadata.yaml
+      version: v1.0.20+abcdef1
     flux:
       helmController:
         arch:
@@ -3466,7 +3466,7 @@ spec:
       version: v1.0.12+abcdef1
     etcdadmController:
       components:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/bootstrap-components.yaml
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/bootstrap-components.yaml
       controller:
         arch:
         - amd64
@@ -3475,7 +3475,7 @@ spec:
         imageDigest: sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
         name: etcdadm-controller
         os: linux
-        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.19-eks-a-v0.0.0-dev-build.1
+        uri: public.ecr.aws/release-container-registry/aws/etcdadm-controller:v1.0.20-eks-a-v0.0.0-dev-build.1
       kubeProxy:
         arch:
         - amd64
@@ -3486,8 +3486,8 @@ spec:
         os: linux
         uri: public.ecr.aws/release-container-registry/brancz/kube-rbac-proxy:v0.16.0-eks-a-v0.0.0-dev-build.1
       metadata:
-        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.19/metadata.yaml
-      version: v1.0.19+abcdef1
+        uri: https://release-bucket/artifacts/v0.0.0-dev-build.0/etcdadm-controller/manifests/bootstrap-etcdadm-controller/v1.0.20/metadata.yaml
+      version: v1.0.20+abcdef1
     flux:
       helmController:
         arch: