Add CHANGES note for [GL #3180]

diff --git a/CHANGES b/CHANGES
index ea2caa9838a821cdf733c0d111935db2843a6af5..809c831347271b86fb6be7645bff44155846cf6d 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+5823.  [func]          Replace hazard pointers based lock-free list with
+                       locked-list based queue that's simpler and has no or
+                       little performance impact. [GL #3180]
+
 5822.  [bug]           When calling dns_dispatch_send(), attach/detach
                        dns_request_t object as the read callback could
                        be called before send callback dereferencing