patch 7.4.1894
Problem:    Cannot get the window ID for a mouse click.
Solution:   Add v:mouse_winid.
diff --git a/src/version.c b/src/version.c
index 36b5ed7..b83cb33 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1894,
+/**/
     1893,
 /**/
     1892,