diff --git a/UPGRADING.md b/UPGRADING.md
index 51a89639068..e7f26944686 100644
--- a/UPGRADING.md
+++ b/UPGRADING.md
@@ -29,6 +29,14 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 
   For more information see [MDL-87079](https://tracker.moodle.org/browse/MDL-87079)
 
+### mod_glossary
+
+#### Added
+
+- Function mod_glossary_rating_can_see_item_ratings is now implemented for checking permissions to view ratings.
+
+  For more information see [MDL-86960](https://tracker.moodle.org/browse/MDL-86960)
+
 ## 4.5.7
 
 ### core
diff --git a/mod/glossary/UPGRADING.md b/mod/glossary/UPGRADING.md
new file mode 100644
index 00000000000..c15cd8989c0
--- /dev/null
+++ b/mod/glossary/UPGRADING.md
@@ -0,0 +1,10 @@
+# mod_glossary Upgrade notes
+
+## 4.5.7+
+
+### Added
+
+- Function mod_glossary_rating_can_see_item_ratings is now implemented for checking permissions to view ratings.
+
+  For more information see [MDL-86960](https://tracker.moodle.org/browse/MDL-86960)
+