[#689] Added ChangeLog for #689.

diff --git a/ChangeLog b/ChangeLog
index 287532f44196676f2906a318a788acbb24507517..1489cf6a33856511454deb8a4f5549f216ffffbd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+1599.  [perf]          marcin
+       Improved performance of the DHCPv6 server running with High
+       Availability by aggregating multiple lease updates in a single
+       lease6-bulk-apply command instead of generating multiple
+       lease6-update commands, one for each allocated lease.
+       (Gitlab #689,!394, git 65021b840b94da3d118e541fba5469c8ed15175b)
+
 1598.  [bug]           razvan
        Added unittests for long (> 65536 chars) tokens in parsed configs
        so any crash related to parsers could be detected.