diff --git a/.github/workflows/master-mirrors-main.yaml b/.github/workflows/master-mirrors-main.yaml
deleted file mode 100644
index bdb3d150f..000000000
--- a/.github/workflows/master-mirrors-main.yaml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: 'sync master with main'
-
-on:
-  push:
-    branches:
-      - 'main'
-
-jobs:
-  push-master:
-    timeout-minutes: 30
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      with:
-        fetch-depth: 0
-    - name: Push HEAD to master
-      # Deliberately not force-pushing: designed to fail if this would mean rewriting history
-      run: |
-        git push origin HEAD:master
diff --git a/.github/workflows/release-pr.yaml b/.github/workflows/release-pr.yaml
index 55a9f408e..a227a79cb 100644
--- a/.github/workflows/release-pr.yaml
+++ b/.github/workflows/release-pr.yaml
@@ -22,7 +22,7 @@ jobs:
   ensure-actions-sha-pin:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2.2.2
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
     - uses: zgosalvez/github-actions-ensure-sha-pinned-actions@c3a2b64f69b7a1542a68f44d9edbd9ec3fc1455e # v3.0.20
 
   lint:
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2.2.2
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - uses: jdx/mise-action@5083fe46898c414b2475087cc79da59e7da859e8 # v2.1.11
         with:
@@ -56,7 +56,7 @@ jobs:
           - gateway-operator
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2.2.2
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
 
@@ -116,7 +116,7 @@ jobs:
           - gateway-operator
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2.2.2
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: setup helm
         uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
@@ -157,7 +157,7 @@ jobs:
           - ingress
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2.2.2
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: setup helm
         uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
@@ -184,7 +184,7 @@ jobs:
     name: golden-tests
     steps:
       - name: checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2.2.2
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: setup helm
         uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
diff --git a/charts/kong/example-values/minimal-kong-enterprise-dbless.yaml b/charts/kong/example-values/minimal-kong-enterprise-dbless.yaml
index c2c83bb1f..f2ed23e64 100644
--- a/charts/kong/example-values/minimal-kong-enterprise-dbless.yaml
+++ b/charts/kong/example-values/minimal-kong-enterprise-dbless.yaml
@@ -8,7 +8,7 @@ image:
 
 enterprise:
   enabled: true
-  # See instructions regarding enterprise licenses at https://github.com/Kong/charts/blob/master/charts/kong/README.md#kong-enterprise-license
+  # See instructions regarding enterprise licenses at https://github.com/Kong/charts/blob/main/charts/kong/README.md#kong-enterprise-license
   license_secret: kong-enterprise-license # CHANGEME
   vitals:
     enabled: false
diff --git a/charts/kong/example-values/minimal-kong-enterprise-hybrid-control.yaml b/charts/kong/example-values/minimal-kong-enterprise-hybrid-control.yaml
index 89dfab0fd..bbc4a0d92 100644
--- a/charts/kong/example-values/minimal-kong-enterprise-hybrid-control.yaml
+++ b/charts/kong/example-values/minimal-kong-enterprise-hybrid-control.yaml
@@ -54,7 +54,7 @@ ingressController:
 
 enterprise:
   enabled: true
-  # See instructions regarding enterprise licenses at https://github.com/Kong/charts/blob/master/charts/kong/README.md#kong-enterprise-license
+  # See instructions regarding enterprise licenses at https://github.com/Kong/charts/blob/main/charts/kong/README.md#kong-enterprise-license
   license_secret: kong-enterprise-license # CHANGEME
   vitals:
     enabled: false
diff --git a/charts/kong/example-values/minimal-kong-enterprise-hybrid-data.yaml b/charts/kong/example-values/minimal-kong-enterprise-hybrid-data.yaml
index ac66f18ef..8826f1612 100644
--- a/charts/kong/example-values/minimal-kong-enterprise-hybrid-data.yaml
+++ b/charts/kong/example-values/minimal-kong-enterprise-hybrid-data.yaml
@@ -30,7 +30,7 @@ ingressController:
 
 enterprise:
   enabled: true
-  # See instructions regarding enterprise licenses at https://github.com/Kong/charts/blob/master/charts/kong/README.md#kong-enterprise-license
+  # See instructions regarding enterprise licenses at https://github.com/Kong/charts/blob/main/charts/kong/README.md#kong-enterprise-license
   license_secret: kong-enterprise-license # CHANGEME
   vitals:
     enabled: false