diff --git a/umdk-25.12.0.tar.gz b/umdk-25.12.0.tar.gz
index 1113104a1eaf3e901eef623cc25b956142e752c3..400aab19b774fdc34aebdb7d117d91d8d750f1f3 100644
Binary files a/umdk-25.12.0.tar.gz and b/umdk-25.12.0.tar.gz differ
diff --git a/umdk.spec b/umdk.spec
index a0cdd041e14113cc5d6c92cae7b00135a4b47e72..cb849014594ef2bf22d72b0990fa17c0eebacead 100644
--- a/umdk.spec
+++ b/umdk.spec
@@ -46,7 +46,7 @@
 %define kernel_requires_version %(echo %{kernel_version} | awk -F"." 'OFS="."{$NF="";print}' | sed 's/\.$//g')
 
 %if %{undefined rpm_release}
-    %define rpm_release B006
+    %define rpm_release B007
 %endif
 
 Name          : umdk
@@ -496,6 +496,8 @@ fi
 %endif
 
 %changelog
+* Thu Dec 4 2025 caihongxu <caihongxu@huawei.com> - 25.12.0-B007
+- umq update read/write code
 * Thu Dec 4 2025 caihongxu <caihongxu@huawei.com> - 25.12.0-B006
 - umq adapt urma topo query
 * Wed Dec 3 2025 caihongxu <caihongxu@huawei.com> - 25.12.0-B005