diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 45fee2963e1..c0de99725d0 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -14,6 +14,20 @@ The release team should empty this file after each release.
 CHANGES
 =======
 
+[section="Add-ons manager dialog"]
+The old Get Add-ons and Update Add-ons dialogs have been merged for this release into a single Add-ons Manager view with some new features and changes.
+[list][*]It's now possible to filter the list further choosing the Options button on the top-right corner. At this time, the additional options offered allow displaying only add-ons of specific types (e.g. campaigns, map-packs, eras) and installation status. In particular, you can choose to display only Upgradable add-ons to get an equivalent view to the previous Update Add-ons dialog.
+[*]Add-on installation status is now displayed beneath each list entry in color.
+[*]Old and new add-on versions are listed in the Version column when applicable.
+[*]Add-ons are no longer sorted by original upload time in descending order by default. Instead, add-ons are sorted by name. An option to sort them by upload time may be implemented in the future depending on the perceived impact of this change.
+[*]The dependency installation prompt now resolves all possible dependencies recursively and lists them together.
+[*]Add-on filter options are remembered while installing individual add-ons until the user chooses to return to the titlescreen.
+[*]Text formatting markup (any of *, `, ~, {, ^, }, |, @, #, <, & at the start of a name) cannot be abused to color add-on names in the Add-ons Manager anymore. Additionally, new add-on server instances will reject add-ons with such names.
+[*]Column extents have been tweaked in an attempt to suit 'average' cases (based on the 1.10 add-ons server contents) better.
+[*]A Help button has been added along with a dedicated section in the Help.
+[/list]
+[/section]
+
 [section="Under the Burning Suns"]
 The campaign Under the Burning Suns has had extensive code changes. While most of them should not be visible, there are several changes that affect difficulty.
 [list]