diff --git a/src/os_unix.c b/src/os_unix.c
index 080f03c..9966221 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -3664,6 +3664,13 @@
 # endif
     int		xterm_mouse_vers;
 
+# if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
+    if (!on)
+	// Make sure not tracing mouse movements.  Important when a button-down
+	// was received but no release yet.
+	stop_xterm_trace();
+# endif
+
     if (on == mouse_ison
 # ifdef FEAT_BEVAL_TERM
 	    && p_bevalterm == bevalterm_ison
diff --git a/src/version.c b/src/version.c
index 53089f5..26b6888 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    329,
+/**/
     328,
 /**/
     327,