diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index ad20c14a330..26423cb464c 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -9,6 +9,12 @@ https://github.com/elastic/beats/compare/v8.17.0\...v8.17.0[View commits]
 
 ==== Breaking changes
 
+*Metricbeat*
+
+- Add GCP organization and project details to ECS cloud fields. {pull}40461[40461]
+
+==== Breaking changes
+
 [[release-notes-8.15.3]]
 === Beats version 8.15.3
 https://github.com/elastic/beats/compare/v8.15.2\...v8.15.3[View commits]