patch 7.4.1500
Problem:    Should_free flag set to FALSE.
Solution:   Set it to TRUE. (Neovim 4415)
diff --git a/src/version.c b/src/version.c
index 6ce3993..106fa20 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1500,
+/**/
     1499,
 /**/
     1498,