diff --git a/changelogs/fragments/7791.yml b/changelogs/fragments/7791.yml
new file mode 100644
index 000000000000..cac36951e38d
--- /dev/null
+++ b/changelogs/fragments/7791.yml
@@ -0,0 +1,2 @@
+feat:
+- Support overriding theme through URL search parameter ([#7791](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/7791))
\ No newline at end of file