Commit: runtime(doc): Update version9.txt for v9.1.1966

[Christian Brabandt]

runtime(doc): Update version9.txt for v9.1.1966

Commit: https://github.com/vim/vim/commit/a2b45646abb18b9fa5e5648cf111e9da32b220eb
Author: Mao-Yining <mao.y...@outlook.com>
Date: Sun Dec 14 16:35:04 2025 +0100

runtime(doc): Update version9.txt for v9.1.1966

closes: https://github.com/vim/vim/issues/18919

Signed-off-by: Mao-Yining <mao.y...@outlook.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/doc/version9.txt b/runtime/doc/version9.txt
index f897b7d19..77a337d44 100644
--- a/runtime/doc/version9.txt
+++ b/runtime/doc/version9.txt
@@ -1,4 +1,4 @@
-*version9.txt* For Vim version 9.1. Last change: 2025 Dec 13
+*version9.txt* For Vim version 9.1. Last change: 2025 Dec 14


VIM REFERENCE MANUAL by Bram Moolenaar
@@ -41721,6 +41721,8 @@ Options: ~
to ">" by default, indicating text that extends beyond the window width.
- 'guioptions': New value |'go-C'| to style the title/caption bar on Windows 11
(see also the below platform specific change).
+- 'guioptions': Support darkmode on MS-Windows for menu and title bar using
+ |'go-d'| (see also the below platform specific change).
- 'completepopup': Add more values to style popup windows.

Ex commands: ~
@@ -41760,10 +41762,12 @@ Platform specific ~
- MS-Winodws: Paths like "\Windows" and "/Windows" are now considered to be
absolute paths (to the current drive) and no longer relative.
- MS-Windows: The title bar follows the |hl-TitleBar| and |hl-TitleBarNC|
- highlighting group |gui-w32-title-bar|.
+ highlighting group |gui-w32-title-bar| with |'go-C'|
+- MS-Windows: Support darkmode for menu and title bar using |'go-d'|
- MS-Windows: Vim no longer searches the current directory for
executables when running external commands; prefix a relative or absolute
path if you want the old behavior |$NoDefaultCurrentDirectoryInExePath|.
+
- macOS: increase default scheduler priority to TASK_DEFAULT_APPLICATION.

Others: ~