Update 2.15.13 release notes
Change-Id: I76acc5abf41677c73e16b5aa90c3fbaac5f4e43b
diff --git a/pages/site/releases/2.15.md b/pages/site/releases/2.15.md
index c5d2b55..89e4e17 100644
--- a/pages/site/releases/2.15.md
+++ b/pages/site/releases/2.15.md
@@ -442,6 +442,8 @@
process was aborted. Now the failure is logged and the process continues
to attempt to abandon subsequent changes.
+* Upgrade metrics-core to 4.0.5.
+
* PolyGerrit fixes:
* [Issue 8644](https://bugs.chromium.org/p/gerrit/issues/detail?id=8644):