NOBUG: Add upgrade notes

Author: HuongNV13

UPGRADING.md

@@ -10,6 +10,12 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 
 ### core
 
+#### Added
+
+- The `core/sortable_list` Javascript module now emits native events, removing the jQuery dependency from calling code that wants to listen for the events. Backwards compatibility with existing code using jQuery is preserved
+
+  For more information see [MDL-72293](https://tracker.moodle.org/browse/MDL-72293)
+
 #### Changed
 
 - All uses of the following PHPUnit methods have been removed as these methods are
@@ -29,6 +35,14 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 
   For more information see [MDL-61232](https://tracker.moodle.org/browse/MDL-61232)
 
+### core_backup
+
+#### Removed
+
+- Remove all MODE_HUB related code.
+
+  For more information see [MDL-66873](https://tracker.moodle.org/browse/MDL-66873)
+
 ### core_enrol
 
 #### Changed

backup/util/ui/UPGRADING.md

@@ -1,5 +1,13 @@
 # core_backup (subsystem) Upgrade notes
 
+## 5.0dev
+
+### Removed
+
+- Remove all MODE_HUB related code.
+
+  For more information see [MDL-66873](https://tracker.moodle.org/browse/MDL-66873)
+
 ## 4.5
 
 ### Removed

lib/UPGRADING.md

@@ -2,6 +2,12 @@
 
 ## 5.0dev
 
+### Added
+
+- The `core/sortable_list` Javascript module now emits native events, removing the jQuery dependency from calling code that wants to listen for the events. Backwards compatibility with existing code using jQuery is preserved
+
+  For more information see [MDL-72293](https://tracker.moodle.org/browse/MDL-72293)
+
 ### Changed
 
 - All uses of the following PHPUnit methods have been removed as these methods are

mod/h5pactivity/UPGRADING.md

@@ -7,4 +7,3 @@
 - The external function get_user_attempts now returns the total number of attempts.
 
   For more information see [MDL-82775](https://tracker.moodle.org/browse/MDL-82775)
-