diff --git a/editions/prerelease/tiddlers/Release 5.1.5.tid b/editions/prerelease/tiddlers/Release 5.1.5.tid
index c000db67f..8ed059a74 100644
--- a/editions/prerelease/tiddlers/Release 5.1.5.tid	
+++ b/editions/prerelease/tiddlers/Release 5.1.5.tid	
@@ -7,9 +7,11 @@ type: text/vnd.tiddlywiki
 
 //[[See GitHub for detailed change history of this release|https://github.com/Jermolene/TiddlyWiki5/compare/v5.1.4...v5.1.5]]//
 
-!! Translatability Improvements
+!! Translation Improvements
 
 * Added new translators edition making it much easier to create and maintain translations of TiddlyWiki
+* [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/615425cf0634233d27f4f1ea430589b2a618feb6]] improved Japanese translation
+* [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/8ba1a9b72ac5a4f50a4f670a24393d564c137c0c]] new Danish translation
 
 !! Usability Improvements
 
@@ -19,20 +21,29 @@ type: text/vnd.tiddlywiki
 
 * [[Introduced|https://github.com/Jermolene/TiddlyWiki5/commit/d8248cfba709a4bcff03ebeec2bdd4683441467f]] new ActionSetFieldWidget for manipulating tiddler fields
 * [[Enhanced|https://github.com/Jermolene/TiddlyWiki5/commit/4a172125768e3b33c30e725e8550454a9d26c5c4]] the EditTextWidget to allow more control over the sizing of textarea editors
+* [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/13726ef73157d9e9d65ae4027d9c32aaa7cdcc90]] new canned filter for recently modified system tiddlers in [[$:/AdvancedSearch]]
+* [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/c20c935faabbb63f679bc4720b52162c56b6af64]] new system image for videos: [[$:/core/images/video]]
+* [[Extended|https://github.com/Jermolene/TiddlyWiki5/commit/c13cf94413c94ee56bebc60fab2d9231d1824d88]] search results to allow custom visualisations - see [[Customising search results.tid]]
 
 !! Bug Fixes
 
-* 
+* [[Fixed|https://github.com/Jermolene/TiddlyWiki5/commit/90096cbd367a7a685fb5dc5b2cbaa69a00d8199f]] problem with CodeMirror editor and missing tiddlers
 
 !! Node.js Changes
 
 //These changes are only relevant to people using TiddlyWiki under Node.js//
 
-* 
+* [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/17a594a97ad5655142c834dfd5fa68855a61d201]] UnpackPluginCommand
+* [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/04d26e6fae20671a6d455e113f7b0afedabc7122]] EditionsCommand to list the available editions
 
 !! Contributors
 
 [[@Jermolene|https://github.com/Jermolene]] would like to thank the contributors to this release who have generously given their time to help improve TiddlyWiki:
 
-* [[@ArmchairDesigner|https://github.com/ArmchairDesigner]]
-
+* [[@andrey013|https://github.com/andrey013]]
+* Birthe C
+* [[@BramChen|https://github.com/BramChen]]
+* [[@danielo515|https://github.com/danielo515]]
+* [[@erwanm|https://github.com/erwanm]]
+* [[@Evolena|https://github.com/Evolena]]
+* Makoto Hirohashi