Added MESOS-8987 to the 1.6.1 CHANGELOG.
diff --git a/CHANGELOG b/CHANGELOG
index 9939def..5253b20 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -24,6 +24,7 @@
   * [MESOS-8963] - Executor crash trying to print container ID.
   * [MESOS-8980] - mesos-slave can deadlock with docker pull.
   * [MESOS-8986] - `slave.available()` in the allocator is expensive and drags down allocation performance.
+  * [MESOS-8987] - Master asks agent to shutdown upon auth errors.
   * [MESOS-9002] - GCC 8.1 build failure in os::Fork::Tree.
   * [MESOS-9024] - Mesos master segfaults with stack overflow under load.
   * [MESOS-9025] - The container which joins CNI network and has checkpoint enabled will be mistakenly destroyed by agent.