diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index bf87d69a..733a5135 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -19,7 +19,9 @@ jobs:
         node-version: 16
     - name: Check for broken internal links
       env:
-        GIT_CREDENTIALS: ${{ secrets.GIT_CREDENTIALS2 }}
+        GIT_CREDENTIALS: ${{ secrets.GIT_CREDENTIALS_MC }}
       run: |
         npm i
-        npm run-script check-links-local
\ No newline at end of file
+        npm run-script check-links-local
+
+
diff --git a/README.adoc b/README.adoc
index 73953da6..57d9c559 100644
--- a/README.adoc
+++ b/README.adoc
@@ -108,8 +108,8 @@ To preview changes, all pull requests are made to the `develop` branch. When the
 
 To make it easy for users to find and bookmark the latest content, we use the following aliases:
 
-- `latest`: The latest stable version
-- `latest-dev`: The latest development version
+- `latest`: The latest stable version.
+- `latest-dev`: The latest development version.
 
 These aliases are configured in the `_redirects` file, which Netlify uses to redirect to their actual versioned content.
 
diff --git a/antora-playbook.yml b/antora-playbook.yml
index c6ea5d3a..bc9f2407 100644
--- a/antora-playbook.yml
+++ b/antora-playbook.yml
@@ -175,12 +175,12 @@ content:
   - url: https://github.com/hazelcast-guides/serverless-trade-monitor-dashboard
     branches: master
     start_path: docs
-  - url: https://github.com/hazelcast/management-center
-    branches: [master]
-    start_path: src/openapi/external
-  - url: https://github.com/hazelcast/management-center
-    branches: [5.1.z, 5.2.z, 5.3.0]
-    start_path: openapi/external
+#  - url: https://github.com/hazelcast/management-center
+#    branches: [master]
+#    start_path: src/openapi/external
+#  - url: https://github.com/hazelcast/management-center
+#    branches: [5.1.z, 5.2.z, 5.3.0]
+#    start_path: openapi/external
   - url: https://github.com/hazelcast-guides/csharp-client-getting-started
     branches: master
     start_path: docs
@@ -216,57 +216,57 @@ ui:
 
 antora:
   extensions:
-    - require: '@djencks/antora-aggregate-collector'
-      trace: true
-      componentversions:
-        - name: management-center
-          version: '5.4-snapshot'
-          mappings:
-            - module: integrate
-              family: attachment
-              origin:
-                url:
-                  include:
-                    - '**/hazelcast/management-center'
-                branch:
-                  includes:
-                    - 'master'
-        - name: management-center
-          version: '5.3'
-          mappings:
-            - module: integrate
-              family: attachment
-              origin:
-                url:
-                  include:
-                    - '**/hazelcast/management-center'
-                branch:
-                  includes:
-                    - '5.3.0'
-        - name: management-center
-          version: '5.2'
-          mappings:
-            - module: integrate
-              family: attachment
-              origin:
-                url:
-                  include:
-                    - '**/hazelcast/management-center'
-                branch:
-                  includes:
-                    - '5.2.z'
-        - name: management-center
-          version: '5.1'
-          mappings:
-            - module: integrate
-              family: attachment
-              origin:
-                url:
-                  include:
-                    - '**/hazelcast/management-center'
-                branch:
-                  includes:
-                    - '5.1.z'
+#    - require: '@djencks/antora-aggregate-collector'
+#      trace: true
+#      componentversions:
+#        - name: management-center
+#          version: '5.4-snapshot'
+#          mappings:
+#            - module: integrate
+#              family: attachment
+#              origin:
+#                url:
+#                  include:
+#                    - '**/hazelcast/management-center'
+#                branch:
+#                  includes:
+#                    - 'master'
+#        - name: management-center
+#          version: '5.3'
+#          mappings:
+#            - module: integrate
+#              family: attachment
+#             origin:
+#                url:
+#                  include:
+#                    - '**/hazelcast/management-center'
+#                branch:
+#                  includes:
+#                    - '5.3.0'
+#        - name: management-center
+#          version: '5.2'
+#          mappings:
+#            - module: integrate
+#              family: attachment
+#              origin:
+#                url:
+#                  include:
+#                    - '**/hazelcast/management-center'
+#                branch:
+#                  includes:
+#                    - '5.2.z'
+#        - name: management-center
+#          version: '5.1'
+#          mappings:
+#            - module: integrate
+#              family: attachment
+#              origin:
+#                url:
+#                  include:
+#                    - '**/hazelcast/management-center'
+#                branch:
+#                  includes:
+#                    - '5.1.z'
     - require: ./lib/api_json.js
       tags:
         - Favorites