diff --git a/.github/workflows/build-kube-ovn-base-dpdk.yaml b/.github/workflows/build-kube-ovn-base-dpdk.yaml
index 29a25212dc2..37411d8844e 100644
--- a/.github/workflows/build-kube-ovn-base-dpdk.yaml
+++ b/.github/workflows/build-kube-ovn-base-dpdk.yaml
@@ -9,6 +9,7 @@ on:
         options:
           - master
           - release-1.12
+          - release-1.12-mc
   schedule:
     - cron: "20 19 * * *"
 
@@ -20,6 +21,7 @@ jobs:
         branch:
           - master
           - release-1.12
+          - release-1.12-mc
     name: Build AMD64
     runs-on: ubuntu-22.04
     steps:
@@ -52,6 +54,7 @@ jobs:
         branch:
           - master
           - release-1.12
+          - release-1.12-mc
     needs:
       - build-amd64
     name: push
diff --git a/.github/workflows/build-kube-ovn-base.yaml b/.github/workflows/build-kube-ovn-base.yaml
index 5b6b71ac9e8..219cb20267f 100644
--- a/.github/workflows/build-kube-ovn-base.yaml
+++ b/.github/workflows/build-kube-ovn-base.yaml
@@ -11,6 +11,7 @@ on:
           - release-1.12
           - release-1.11
           - release-1.9
+          - release-1.12-mc
   schedule:
   - cron: "20 19 * * *"
 
@@ -24,6 +25,7 @@ jobs:
         - release-1.12
         - release-1.11
         - release-1.9
+        - release-1.12-mc
     name: Build AMD64
     runs-on: ubuntu-22.04
     steps:
@@ -58,6 +60,7 @@ jobs:
         - release-1.12
         - release-1.11
         - release-1.9
+        - release-1.12-mc
     name: Build ARM64
     runs-on: ubuntu-22.04
     steps:
@@ -97,6 +100,7 @@ jobs:
         - release-1.12
         - release-1.11
         - release-1.9
+        - release-1.12-mc
     needs:
       - build-arm64
       - build-amd64
diff --git a/.github/workflows/scheduled-e2e.yaml b/.github/workflows/scheduled-e2e.yaml
index 1bc7afde373..69f0e388486 100644
--- a/.github/workflows/scheduled-e2e.yaml
+++ b/.github/workflows/scheduled-e2e.yaml
@@ -257,6 +257,7 @@ jobs:
           - release-1.12
           - release-1.11
           - release-1.9
+          - release-1.12-mc
         ip-family:
           - ipv4
           - ipv6
@@ -570,6 +571,7 @@ jobs:
           - master
           - release-1.12
           - release-1.11
+          - release-1.12-mc
     steps:
       - uses: actions/checkout@v4
 
@@ -642,6 +644,7 @@ jobs:
         branch:
           - master
           - release-1.12
+          - release-1.12-mc
   
     steps:
       - uses: actions/checkout@v4
@@ -924,6 +927,7 @@ jobs:
           - release-1.12
           - release-1.11
           - release-1.9
+          - release-1.12-mc
         ssl:
           - "true"
           - "false"
@@ -1244,6 +1248,7 @@ jobs:
         branch:
           - master
           - release-1.12
+          - release-1.12-mc
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v4