diff --git a/install/update-4.1.0/update.sql b/install/update-4.1.0/update.sql
new file mode 100644
index 000000000..2bbf180ef
--- /dev/null
+++ b/install/update-4.1.0/update.sql
@@ -0,0 +1,5 @@
+START TRANSACTION;
+
+UPDATE tblVersion set major=4, minor=1, subminor=0;
+
+COMMIT;
diff --git a/install/update-4.1.0/update.txt b/install/update-4.1.0/update.txt
new file mode 100644
index 000000000..652878d4a
--- /dev/null
+++ b/install/update-4.1.0/update.txt
@@ -0,0 +1,6 @@
+Directory for language files
+============================
+
+This version uses different names for the directories containing the
+language files. Users should explicitly set the language the next time
+they log in in order to update their user preferences.