Added MESOS-9177 to the 1.7.0 CHANGELOG.
diff --git a/CHANGELOG b/CHANGELOG
index 2220511..b06e4aa 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -234,6 +234,7 @@
   * [MESOS-9163] - `UriDiskProfileAdaptor` should not update profiles when a poll returns a non-OK HTTP status.
   * [MESOS-9170] - Zookeeper doesn't compile with newer gcc due to format error
   * [MESOS-9171] - Mesos agent crashes in CNI isolator when usage is queried
+  * [MESOS-9177] - Mesos master segfaults when responding to /state requests.
 
 ** Epic
   * [MESOS-8564] - Port libprocess-tests suites to Windows