diff --git a/doc/release-notes/5.11-release-notes.md b/doc/release-notes/5.11-release-notes.md
index 384a4c90f44..9155b3dbfa3 100644
--- a/doc/release-notes/5.11-release-notes.md
+++ b/doc/release-notes/5.11-release-notes.md
@@ -33,7 +33,7 @@ Changes and fixes in this release include:
 - For Shibboleth users, the `emailconfirmed` timestamp is now set on login and the UI should show "Verified". (Issue #5663, PR #8579)
 - Information about the license selection (or custom terms) is now available in the confirmation popup when contributors click "Submit for Review". Previously, this was only available in the confirmation popup for the "Publish" button, which contributors do not see. (Issue #8561, PR #8691)
 - For installations configured to support multiple languages, controlled vocabulary fields that do not allow multiple entries (e.g. journalArticleType) are now indexed properly. (Issue #8595, PR #8601, PR #8624)
-- Harvesting now works when the Dublin core "language" field is set. (Issue #8139, PR #8689)
+- Two-letter ISO-639-1 codes for languages are now supported, in metadata imports and harvesting. (Issue #8139, PR #8689)
 - The API endpoint for listing notifications has been enhanced to show the subject, text, and timestamp of notifications. (Issue #8487, PR #8530)
 - The API Guide has been updated to explain that the `Content-type` header is now (as of Dataverse 5.6) necessary to create datasets via native API. (Issue #8663, PR #8676)
 - Admin API endpoints have been added to find and delete dataset templates. (Issue 8600, PR #8706)