diff --git a/tar.spec b/tar.spec
index 1d905b9..221eefe 100644
--- a/tar.spec
+++ b/tar.spec
@@ -157,6 +157,8 @@ make check || (
 * Mon Jan 12 2026 Pavel Cahyna <pcahyna@redhat.com> - 2:1.35-10
 - added "padding with zeros" info message (#2089298)
 - do not report disk error as file shrank (#2089316)
+- upstream fix for savannah bug 64581, commit 51142180
+  (crash with TAR_OPTIONS)
 
 * Fri Dec 19 2025 Pavel Cahyna <pcahyna@redhat.com> - 2:1.35-9
 - Fix a tiny mistake in the last patch affecting hardling extraction