Commit: runtime(doc): document new GTK4 GUI in version9.txt

[Christian Brabandt]

runtime(doc): document new GTK4 GUI in version9.txt

Commit: https://github.com/vim/vim/commit/07dc94023ca9e6cecb139d855814bda8a985d98c
Author: Christian Brabandt <c...@256bit.org>
Date: Tue May 19 18:46:59 2026 +0000

runtime(doc): document new GTK4 GUI in version9.txt

Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/doc/version9.txt b/runtime/doc/version9.txt
index 846d2dfa2..1e7d1c713 100644
--- a/runtime/doc/version9.txt
+++ b/runtime/doc/version9.txt
@@ -1,4 +1,4 @@
-*version9.txt* For Vim version 9.2. Last change: 2026 May 17
+*version9.txt* For Vim version 9.2. Last change: 2026 May 19


VIM REFERENCE MANUAL by Bram Moolenaar
@@ -52585,6 +52585,11 @@ VERSION 9.3 *version-9.3* *version9.3* *vim-9.3*
This section is about improvements made between version 9.2 and 9.3 and is
work in progress.

+GUI ~
+-----
+- Added support for the GTK 4 GUI (via patch 9.2.0501). Enable with
+ `--enable-gui=gtk4` configure switch at build time.
+
Popups ~
------
- Support for transparency, see |popup-opacity|.