diff --git a/runtime/doc/version9.txt b/runtime/doc/version9.txt
index 7b9a366..7947cb2 100644
--- a/runtime/doc/version9.txt
+++ b/runtime/doc/version9.txt
@@ -1,4 +1,4 @@
-*version9.txt*  For Vim version 9.1.  Last change: 2024 Feb 21
+*version9.txt*  For Vim version 9.1.  Last change: 2024 Mar 03
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -41575,6 +41575,8 @@
 
 Options: ~
 
+'winfixbuf'		Keep buffer focused in a window
+
 ==============================================================================
 INCOMPATIBLE CHANGES				*incompatible-9.2*