diff --git a/abseil-cpp.spec b/abseil-cpp.spec
index 254f7af211baeb60b291da51e2bcbe985c2f32cf..0475120d604bcf6894359b8812e3b14197d66b5b 100644
--- a/abseil-cpp.spec
+++ b/abseil-cpp.spec
@@ -5,8 +5,9 @@
 %global lib_version 2501.0.0
 
 Name:           abseil-cpp
+# autofdo ships another copy of abseil-cpp, please keep it sync with this repo
 Version:        20250127.0
-Release:        1
+Release:        2
 Summary:        C++ Common Libraries
 
 License:        Apache-2.0
@@ -162,6 +163,9 @@ Development headers for %{name}
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Wed Mar 12 2025 Funda Wang <fundawang@yeah.net> - 20250127.0-2
+- add note on updating version of the package
+
 * Sat Mar 01 2025 Funda Wang <fundawang@yeah.net> - 20250127.0-1
 - update to 20250127.0