diff --git a/.tekton/alertmanager-pull-request.yaml b/.tekton/alertmanager-pull-request.yaml
index 9d6df80..765526c 100644
--- a/.tekton/alertmanager-pull-request.yaml
+++ b/.tekton/alertmanager-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.alertmanager
   - name: path-context
diff --git a/.tekton/cluster-observability-operator-container-pull-request.yaml b/.tekton/cluster-observability-operator-container-pull-request.yaml
index b931b3c..61a4b35 100644
--- a/.tekton/cluster-observability-operator-container-pull-request.yaml
+++ b/.tekton/cluster-observability-operator-container-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.obo
   - name: path-context
diff --git a/.tekton/coo-fbc-v4-12-pull-request.yaml b/.tekton/coo-fbc-v4-12-pull-request.yaml
index b8d67a1..7c6485c 100644
--- a/.tekton/coo-fbc-v4-12-pull-request.yaml
+++ b/.tekton/coo-fbc-v4-12-pull-request.yaml
@@ -37,8 +37,6 @@ spec:
     value:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
   pipelineSpec:
     description: |
       This pipeline is ideal for building and verifying [file-based catalogs](https://konflux-ci.dev/docs/advanced-how-tos/building-olm.adoc#building-the-file-based-catalog).
@@ -133,8 +131,6 @@ spec:
     - default:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
       description: List of platforms to build the container images on. The available
         set of values is determined by the configuration of the multi-platform-controller.
       name: build-platforms
diff --git a/.tekton/coo-fbc-v4-13-pull-request.yaml b/.tekton/coo-fbc-v4-13-pull-request.yaml
index 4cceea5..47266e2 100644
--- a/.tekton/coo-fbc-v4-13-pull-request.yaml
+++ b/.tekton/coo-fbc-v4-13-pull-request.yaml
@@ -37,8 +37,6 @@ spec:
     value:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
   pipelineSpec:
     description: |
       This pipeline is ideal for building and verifying [file-based catalogs](https://konflux-ci.dev/docs/advanced-how-tos/building-olm.adoc#building-the-file-based-catalog).
@@ -133,8 +131,6 @@ spec:
     - default:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
       description: List of platforms to build the container images on. The available
         set of values is determined by the configuration of the multi-platform-controller.
       name: build-platforms
diff --git a/.tekton/coo-fbc-v4-14-pull-request.yaml b/.tekton/coo-fbc-v4-14-pull-request.yaml
index 55e8f9b..83d1fc1 100644
--- a/.tekton/coo-fbc-v4-14-pull-request.yaml
+++ b/.tekton/coo-fbc-v4-14-pull-request.yaml
@@ -37,8 +37,6 @@ spec:
     value:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
   pipelineSpec:
     description: |
       This pipeline is ideal for building and verifying [file-based catalogs](https://konflux-ci.dev/docs/advanced-how-tos/building-olm.adoc#building-the-file-based-catalog).
@@ -133,8 +131,6 @@ spec:
     - default:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
       description: List of platforms to build the container images on. The available
         set of values is determined by the configuration of the multi-platform-controller.
       name: build-platforms
diff --git a/.tekton/coo-fbc-v4-15-pull-request.yaml b/.tekton/coo-fbc-v4-15-pull-request.yaml
index 56c6790..28cf429 100644
--- a/.tekton/coo-fbc-v4-15-pull-request.yaml
+++ b/.tekton/coo-fbc-v4-15-pull-request.yaml
@@ -37,8 +37,6 @@ spec:
     value:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
   pipelineSpec:
     description: |
       This pipeline is ideal for building and verifying [file-based catalogs](https://konflux-ci.dev/docs/advanced-how-tos/building-olm.adoc#building-the-file-based-catalog).
@@ -133,8 +131,6 @@ spec:
     - default:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
       description: List of platforms to build the container images on. The available
         set of values is determined by the configuration of the multi-platform-controller.
       name: build-platforms
diff --git a/.tekton/coo-fbc-v4-16-pull-request.yaml b/.tekton/coo-fbc-v4-16-pull-request.yaml
index 17cb643..3df51cc 100644
--- a/.tekton/coo-fbc-v4-16-pull-request.yaml
+++ b/.tekton/coo-fbc-v4-16-pull-request.yaml
@@ -37,8 +37,6 @@ spec:
     value:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
   pipelineSpec:
     description: |
       This pipeline is ideal for building and verifying [file-based catalogs](https://konflux-ci.dev/docs/advanced-how-tos/building-olm.adoc#building-the-file-based-catalog).
@@ -133,8 +131,6 @@ spec:
     - default:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
       description: List of platforms to build the container images on. The available
         set of values is determined by the configuration of the multi-platform-controller.
       name: build-platforms
diff --git a/.tekton/coo-fbc-v4-17-pull-request.yaml b/.tekton/coo-fbc-v4-17-pull-request.yaml
index 82bbaa5..8fd5975 100644
--- a/.tekton/coo-fbc-v4-17-pull-request.yaml
+++ b/.tekton/coo-fbc-v4-17-pull-request.yaml
@@ -38,8 +38,6 @@ spec:
     value:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
   pipelineSpec:
     description: |
       This pipeline is ideal for building and verifying [file-based catalogs](https://konflux-ci.dev/docs/advanced-how-tos/building-olm.adoc#building-the-file-based-catalog).
@@ -112,8 +110,6 @@ spec:
     - default:
       - linux/x86_64
       - linux/arm64
-      - linux/ppc64le
-      - linux/s390x
       description: List of platforms to build the container images on. The available
         set of values is determined by the configuration of the multi-platform-controller.
       name: build-platforms
diff --git a/.tekton/dashboards-console-plugin-0-3-pull-request.yaml b/.tekton/dashboards-console-plugin-0-3-pull-request.yaml
index 342ee34..01dc32b 100644
--- a/.tekton/dashboards-console-plugin-0-3-pull-request.yaml
+++ b/.tekton/dashboards-console-plugin-0-3-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.ui-dashboards
   - name: path-context
diff --git a/.tekton/distributed-tracing-console-plugin-0-3-pull-request.yaml b/.tekton/distributed-tracing-console-plugin-0-3-pull-request.yaml
index e0082db..0b4fcbe 100644
--- a/.tekton/distributed-tracing-console-plugin-0-3-pull-request.yaml
+++ b/.tekton/distributed-tracing-console-plugin-0-3-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.ui-distributed-tracing
   - name: path-context
diff --git a/.tekton/korrel8r-pull-request.yaml b/.tekton/korrel8r-pull-request.yaml
index ed3e166..cb8a023 100644
--- a/.tekton/korrel8r-pull-request.yaml
+++ b/.tekton/korrel8r-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.korrel8r
   - name: path-context
diff --git a/.tekton/logging-console-plugin-6-0-pull-request.yaml b/.tekton/logging-console-plugin-6-0-pull-request.yaml
index 4ff10a7..4bf155c 100644
--- a/.tekton/logging-console-plugin-6-0-pull-request.yaml
+++ b/.tekton/logging-console-plugin-6-0-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.ui-logging
   - name: path-context
diff --git a/.tekton/monitoring-console-plugin-0-3-pull-request.yaml b/.tekton/monitoring-console-plugin-0-3-pull-request.yaml
index 0710afd..23e686a 100644
--- a/.tekton/monitoring-console-plugin-0-3-pull-request.yaml
+++ b/.tekton/monitoring-console-plugin-0-3-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.ui-monitoring
   - name: path-context
diff --git a/.tekton/obo-prometheus-operator-admission-webhook-pull-request.yaml b/.tekton/obo-prometheus-operator-admission-webhook-pull-request.yaml
index 14462a7..6c05774 100644
--- a/.tekton/obo-prometheus-operator-admission-webhook-pull-request.yaml
+++ b/.tekton/obo-prometheus-operator-admission-webhook-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.p-o-admission-webhook
   - name: path-context
diff --git a/.tekton/obo-prometheus-operator-prometheus-config-reloader-pull-request.yaml b/.tekton/obo-prometheus-operator-prometheus-config-reloader-pull-request.yaml
index 25d20e2..1e35b92 100644
--- a/.tekton/obo-prometheus-operator-prometheus-config-reloader-pull-request.yaml
+++ b/.tekton/obo-prometheus-operator-prometheus-config-reloader-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.prometheus-config-reloader
   - name: path-context
diff --git a/.tekton/obo-prometheus-operator-pull-request.yaml b/.tekton/obo-prometheus-operator-pull-request.yaml
index a86c8cf..08df72a 100644
--- a/.tekton/obo-prometheus-operator-pull-request.yaml
+++ b/.tekton/obo-prometheus-operator-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.prom-op
   - name: path-context
diff --git a/.tekton/prometheus-pull-request.yaml b/.tekton/prometheus-pull-request.yaml
index 7c7538d..9739b7a 100644
--- a/.tekton/prometheus-pull-request.yaml
+++ b/.tekton/prometheus-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.prometheus
   - name: path-context
diff --git a/.tekton/thanos-pull-request.yaml b/.tekton/thanos-pull-request.yaml
index 8d29614..5a3885a 100644
--- a/.tekton/thanos-pull-request.yaml
+++ b/.tekton/thanos-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.thanos
   - name: path-context
diff --git a/.tekton/troubleshooting-panel-console-plugin-0-3-pull-request.yaml b/.tekton/troubleshooting-panel-console-plugin-0-3-pull-request.yaml
index ff9a650..6c6817b 100644
--- a/.tekton/troubleshooting-panel-console-plugin-0-3-pull-request.yaml
+++ b/.tekton/troubleshooting-panel-console-plugin-0-3-pull-request.yaml
@@ -34,8 +34,6 @@ spec:
     value:
     - linux/x86_64
     - linux/arm64
-    - linux/ppc64le
-    - linux/s390x
   - name: dockerfile
     value: Dockerfile.ui-troubleshooting-panel
   - name: path-context