diff --git a/languages/en/deployment-guide/14.x.rst b/languages/en/deployment-guide/14.x.rst
index 70cedb9d..f0d0e7c8 100644
--- a/languages/en/deployment-guide/14.x.rst
+++ b/languages/en/deployment-guide/14.x.rst
@@ -4,7 +4,17 @@ Tuleap 14.x
 Tuleap 14.12
 ============
 
-Nothing to mention.
+Upgrade of the local Meilisearch instance from 1.2 to 1.3
+---------------------------------------------------------
+
+If you have deployed a :ref:`local Meilisearch instance <fts-local-meilisearch>` it will be automatically
+upgraded to the 1.3.1 version. The process is automatic when the server is restarted after its update.
+
+The upgrade will re-index all the items. Until the process is completed, some items might not be found when
+searching, and an increased load on your instance is expected.
+
+Administrators having deployed an independent Meilisearch instance should also
+`upgrade it <https://www.meilisearch.com/docs/learn/update_and_migration/updating>`_.
 
 Tuleap 14.11
 ============