Add CHANGES note for [GL #3300]

diff --git a/CHANGES b/CHANGES
index bbc27fe031b433c4423562221b8afdab8f53766b..1dce579c899deeeb252a97968e24304a9f5f3367 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+5872.  [bug]           udp_recv() in dispatch could trigger an INSIST when the
+                       callback's result indicated success but the response
+                       was canceled in the meantime. [GL #3300]
+
 5871.  [bug]           Fix dig hanging on TLS context creation errors.
                        [GL #3285]