diff --git a/changelogs/unreleased/48657-persist-auto-devops-banner-dismissal-per-user-cookie.yml b/changelogs/unreleased/48657-persist-auto-devops-banner-dismissal-per-user-cookie.yml
new file mode 100644
index 0000000000000000000000000000000000000000..7ee018ef679bcac4594637def4caea06cb198d1f
--- /dev/null
+++ b/changelogs/unreleased/48657-persist-auto-devops-banner-dismissal-per-user-cookie.yml
@@ -0,0 +1,5 @@
+---
+title: Persist 'Auto DevOps' banner dismissal globally
+merge_request: 20540
+author:
+type: other