diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index 3031afdd66..6252563dc9 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:		The Vim Project <https://github.com/vim/vim>
-" Last Change:		2026 Feb 18
+" Last Change:		2026 Mar 19
 " Former Maintainer:	Bram Moolenaar <Bram@vim.org>
 
 " If the filetype can be detected from extension or file name(the final path component),
@@ -1571,6 +1571,9 @@ au BufNewFile,BufRead *vimrc*			call s:StarSetf('vim')
 " Subversion commit file
 au BufNewFile,BufRead svn-commit*.tmp		setf svn
 
+" Wireguard config
+au BufNewFile,BufRead */etc/wireguard/*.conf    setf dosini
+
 " X resources file
 au BufNewFile,BufRead Xresources*,*/app-defaults/*,*/Xresources/* call s:StarSetf('xdefaults')
 
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 125833cb93..735b581241 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -256,6 +256,7 @@ def s:GetFilenameChecks(): dict<list<string>>
              'psprint.conf', 'sofficerc', 'any/.config/lxqt/globalkeyshortcuts.conf', 'any/.config/screengrab/screengrab.conf',
              'any/.local/share/flatpak/repo/config',
              '.alsoftrc', 'alsoft.conf', 'alsoft.ini', 'alsoftrc.sample',
+             '/etc/wireguard/wg0.conf',
              '.notmuch-config', '.notmuch-config.myprofile',
              '~/.config/notmuch/myprofile/config'] + WhenConfigHome('$XDG_CONFIG_HOME/notmuch/myprofile/config'),
     dot: ['file.dot', 'file.gv'],
diff --git a/src/version.c b/src/version.c
index b1088289fb..f4d0d87aee 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    201,
 /**/
     200,
 /**/