patch 7.4.1458
Problem:    When a JSON channel has a callback it may never be cleared.
Solution:   Do not write "DETACH" into a JS or JSON channel.
diff --git a/src/version.c b/src/version.c
index 33640ce..0fb7b8a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1458,
+/**/
     1457,
 /**/
     1456,