diff --git a/azure-pipelines.yml b/azure-pipelines-20230430.yml
similarity index 98%
rename from azure-pipelines.yml
rename to azure-pipelines-20230430.yml
index c6d5aee372c89..7d391d4a4c35c 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines-20230430.yml
@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# NOTE:
+# This config file defines how Azure CI runs tests with Spark 2.4 and Flink 1.17 profiles.
+# PRs will need to keep in sync with master's version to trigger the CI runs.
+
 trigger:
   branches:
     include: