--- lbbs/.github/workflows/makefile.yml	2026/01/18 09:14:35	1.9
+++ lbbs/.github/workflows/makefile.yml	2026/01/24 15:26:22	1.10
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ "v1.7" ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build: