diff --git a/editions/prerelease/tiddlers/Release 5.2.2.tid b/editions/prerelease/tiddlers/Release 5.2.2.tid
index 4764da5d8..61ff79557 100644
--- a/editions/prerelease/tiddlers/Release 5.2.2.tid	
+++ b/editions/prerelease/tiddlers/Release 5.2.2.tid	
@@ -13,6 +13,10 @@ type: text/vnd.tiddlywiki
 
 ! Highlights
 
+!! <<.link-badge-extended "https://github.com/Jermolene/TiddlyWiki5/pull/6498">> support for secondary windows
+
+The [[WidgetMessage: tm-open-window]] now supports an optional `windowID` parameter so that opened windows can be closed with the new [[WidgetMessage: tm-close-window]] message. There is also a new [[WidgetMessage: tm-close-all-windows]] message which closes all secondary windows.
+
 !! <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/pull/6421">> support for line breaks within filtered transcluded attributes
 
 To improve readability, it is now possible to use newlines as whitespace within filtered transcluded attributes of HTML elements and widgets. For example:
@@ -47,6 +51,7 @@ This is a major upgrade to the latest version of highlight.js. The new version h
 
 * <<.link-badge-fixed "https://github.com/Jermolene/TiddlyWiki5/pull/6428">> issue with ~LaTeX content within Markdown tiddlers
 * <<.link-badge-fixed "https://github.com/Jermolene/TiddlyWiki5/issues/6457">> incorrect handling of dropdown classes in the menu bar plugin
+* <<.link-badge-updated "https://github.com/Jermolene/TiddlyWiki5/pull/6520">> the Dynannotate plugin to use the new [[View Template Body Cascade]] to avoid modifying the default view template.
 
 ! Translation improvements
 
@@ -82,12 +87,14 @@ This is a major upgrade to the latest version of highlight.js. The new version h
 
 ! Hackability Improvements
 
+* <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/pull/6511">> [[Field Editor Cascade]] for customising how fields are displayed in the edit template
 * <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/pull/6388">> support for directly specifying style properties on [[HTML elements|HTML in WikiText]] (for example, `<div style.color={{!!color}}>`)
 * <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/commit/54cfda76ee353190f1cf0210b9071894fb1a5690">> support for ''code-body'' field set to ''yes'' to trigger display of a tiddler in the code view
 * <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/pull/6410">> support to [[WidgetMessage: tm-scroll]] for scrolling without animating
 * <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/commit/1d16206188ebd5ca7481a7f565bf5fc4c08239fd">> support for [[WidgetMessage: tm-relink-tiddler]]
 * <<.link-badge-extended "https://github.com/Jermolene/TiddlyWiki5/pull/6470">> [[WidgetMessage: tm-open-window]] to support 'top' and 'left' parameters
- 
+* <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/pull/6523">> new ''matchSelector'' attribute to the EventCatcherWidget
+
 ! Developer Improvements
 
 * <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/pull/6409">> support for ''renderEnd()'' method for storyviews
@@ -100,6 +107,7 @@ This is a major upgrade to the latest version of highlight.js. The new version h
 ! Performance Improvements
 
 * <<.link-badge-added "https://github.com/Jermolene/TiddlyWiki5/pull/6327">> support for caching the [[listed Operator]]
+* <<.link-badge-improved "https://github.com/Jermolene/TiddlyWiki5/pull/6537">> stylesheet handling to avoid unnecessary refreshes
 
 ! Bug Fixes
 
@@ -108,6 +116,8 @@ This is a major upgrade to the latest version of highlight.js. The new version h
 * <<.link-badge-fixed "https://github.com/Jermolene/TiddlyWiki5/issues/6395">> processing of $:/tags/RawMarkupWikified/TopHead tiddlers
 * <<.link-badge-fixed "https://github.com/Jermolene/TiddlyWiki5/issues/6398">> issue whereby renaming tags could result in duplicate tags
 * <<.link-badge-fixed "https://github.com/Jermolene/TiddlyWiki5/issues/6440">> search results obscured on narrow screens
+* <<.link-badge-fixed "https://github.com/Jermolene/TiddlyWiki5/pull/6540">> ActionListOpsWidget bug with input list items starting with `-`, `+`, `~`, `:` or other character with a special meaning in filters
+* <<.link-badge-fixed "https://github.com/Jermolene/TiddlyWiki5/commit/28a91aafa74da04842dbff4b8d0eb7a8dad5dbaa">> (and [[here|https://github.com/Jermolene/TiddlyWiki5/pull/6531]]) refreshing of the ButtonWidget when the `default` attribute changes
 
 ! Acknowledgements
 
@@ -116,16 +126,20 @@ This is a major upgrade to the latest version of highlight.js. The new version h
 * <<contributor benwebber>>
 * <<contributor BramChen>>
 * <<contributor btheado>>
+* <<contributor CodaCodr>>
 * <<contributor cdruan>>
 * <<contributor davout1806>>
 * <<contributor EvidentlyCube>>
+* <<contributor FlashSystems>>
 * <<contributor flibbles>>
+* <<contributor FSpark>>
 * <<contributor ibnishak>>
 * <<contributor jc-ose>>
 * <<contributor joshuafontany>>
 * <<contributor linonetwo>>
 * <<contributor Marxsal>>
 * <<contributor nilslindemann>>
+* <<contributor oflg>>
 * <<contributor pmario>>
 * <<contributor rryan>>
 * <<contributor saqimtiaz>>