diff --git a/ChangeLog b/ChangeLog
index 9c8034449..1da639682 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,13 @@
-Changes in version 0.2.8.7 - 2016-08-2?
+Changes in version 0.2.8.7 - 2016-08-24
   Tor 0.2.8.7 fixes an important bug related to the ReachableAddresses
   option in 0.2.8.6, and replaces a retiring bridge authority. Everyone
   who sets the ReachableAddresses option, all bridges, and all bridge
   users are strongly encouraged to upgrade.
 
+  o Directory authority changes:
+    - The "Tonga" bridge authority has been retired; the new bridge
+      authority is "Bifroest". Closes tickets 19728 and 19690.
+
   o Major bugfixes (client, security):
     - Only use the ReachableAddresses option to restrict the first hop
       in a path. Previously, it would apply to every hop in the path,