diff --git a/charmed_openstack_info/data/lp-builder-config/openstack.yaml b/charmed_openstack_info/data/lp-builder-config/openstack.yaml
index a912050..dedc781 100644
--- a/charmed_openstack_info/data/lp-builder-config/openstack.yaml
+++ b/charmed_openstack_info/data/lp-builder-config/openstack.yaml
@@ -1029,7 +1029,7 @@ projects:
       stable/yoga:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - yoga/stable
         bases:
@@ -1038,7 +1038,7 @@ projects:
       stable/zed:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - zed/stable
         bases:
@@ -1046,7 +1046,7 @@ projects:
       stable/2023.1:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.1/stable
         bases:
@@ -1054,7 +1054,7 @@ projects:
       stable/2023.2:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.2/stable
         bases:
@@ -1490,6 +1490,106 @@ projects:
     charmhub: masakari-monitors
     launchpad: charm-masakari-monitors
     repository: https://opendev.org/openstack/charm-masakari-monitors.git
+    branches:
+      master:
+        build-channels:
+          charmcraft: "3.x/stable"
+        channels:
+          - latest/edge
+        bases:
+          - "24.04"
+      stable/train:
+        enabled: True
+        build-channels:
+          charmcraft: "1.5/stable"
+        channels:
+          - train/edge
+          - stein/edge
+          - rocky/edge
+          - queens/edge
+        bases:
+          - "18.04"
+        duplicate-channels:
+          # queens, rocky and stein recipes at all those will be served from
+          # stable/train
+          - queens
+          - rocky
+          - stein
+      stable/ussuri:
+        enabled: True
+        build-channels:
+          charmcraft: "2.x/stable"
+        channels:
+          - ussuri/stable
+        bases:
+          - "18.04"
+          - "20.04"
+      stable/victoria:
+        enabled: True
+        build-channels:
+          charmcraft: "2.x/stable"
+        channels:
+          - victoria/stable
+        bases:
+          - "20.04"
+      stable/wallaby:
+        enabled: True
+        build-channels:
+          charmcraft: "2.x/stable"
+        channels:
+          - wallaby/stable
+        bases:
+          - "20.04"
+      stable/xena:
+        enabled: True
+        build-channels:
+          charmcraft: "2.x/stable"
+        channels:
+          - xena/stable
+        bases:
+          - "20.04"
+      stable/yoga:
+        enabled: True
+        build-channels:
+          charmcraft: "3.x/stable"
+        channels:
+          - yoga/stable
+        bases:
+          - "20.04"
+          - "22.04"
+      stable/zed:
+        enabled: True
+        build-channels:
+          charmcraft: "3.x/stable"
+        channels:
+          - zed/stable
+        bases:
+          - "22.04"
+      stable/2023.1:
+        enabled: True
+        build-channels:
+          charmcraft: "3.x/stable"
+        channels:
+          - 2023.1/stable
+        bases:
+          - "22.04"
+      stable/2023.2:
+        enabled: True
+        build-channels:
+          charmcraft: "3.x/stable"
+        channels:
+          - 2023.2/stable
+        bases:
+          - "22.04"
+      stable/2024.1:
+        enabled: True
+        build-channels:
+          charmcraft: "3.x/stable"
+        channels:
+          - 2024.1/candidate
+        bases:
+          - "22.04"
+          - "24.04"
 
   - name: OpenStack Neutron API Charm
     charmhub: neutron-api
@@ -2882,7 +2982,7 @@ projects:
       stable/yoga:
         enabled: True
         build-channels:
-          charmcraft: "1.5/stable"
+          charmcraft: "3.x/stable"
         channels:
           - yoga/stable
         bases:
@@ -2891,7 +2991,7 @@ projects:
       stable/zed:
         enabled: True
         build-channels:
-          charmcraft: "2.1/stable"
+          charmcraft: "3.x/stable"
         channels:
           - zed/stable
         bases:
@@ -2899,7 +2999,7 @@ projects:
       stable/2023.1:
         enabled: True
         build-channels:
-          charmcraft: "2.1/stable"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.1/stable
         bases:
@@ -2907,7 +3007,7 @@ projects:
       stable/2023.2:
         enabled: True
         build-channels:
-          charmcraft: "2.x/candidate"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.2/stable
         bases:
@@ -3063,7 +3163,7 @@ projects:
       stable/yoga:
         enabled: True
         build-channels:
-          charmcraft: "1.5/stable"
+          charmcraft: "3.x/stable"
         channels:
           - yoga/stable
         bases:
@@ -3072,7 +3172,7 @@ projects:
       stable/zed:
         enabled: True
         build-channels:
-          charmcraft: "2.1/stable"
+          charmcraft: "3.x/stable"
         channels:
           - zed/stable
         bases:
@@ -3080,7 +3180,7 @@ projects:
       stable/2023.1:
         enabled: True
         build-channels:
-          charmcraft: "2.1/stable"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.1/stable
         bases:
@@ -3088,7 +3188,7 @@ projects:
       stable/2023.2:
         enabled: True
         build-channels:
-          charmcraft: "2.x/candidate"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.2/stable
         bases:
@@ -3546,7 +3646,7 @@ projects:
       stable/yoga:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - yoga/stable
         bases:
@@ -3554,7 +3654,7 @@ projects:
       stable/zed:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - zed/stable
         bases:
@@ -3562,7 +3662,7 @@ projects:
       stable/2023.1:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.1/stable
         bases:
@@ -3570,7 +3670,7 @@ projects:
       stable/2023.2:
         enabled: True
         build-channels:
-          charmcraft: "2.x/stable"
+          charmcraft: "3.x/stable"
         channels:
           - 2023.2/stable
         bases: