Update release note

editions/prerelease/tiddlers/Release 5.1.15.tid

@@ -24,6 +24,7 @@ New and improved translations:
 !! Usability Improvements
 
 * [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/1e9d214f67906e63758f8665091bc0ef6651f10d]] new "Explorer" tab to "More" sidebar and underlying [[tree Macro]]
+* [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/cee7baa1831a8f236c46d8c438c2a4d9bda8a0e2]] configuration option in [[theme tweaks|$:/themes/tiddlywiki/vanilla/themetweaks]] for the editor font
 
 !! Hackability Improvements
 
@@ -36,7 +37,10 @@ New and improved translations:
 
 !! Bug Fixes
 
+* [[Fixed|https://github.com/Jermolene/TiddlyWiki5/commit/ccac0258af9b6d8c93d41b1f170e20dbf2efe3f3]] problem with the download saver and filenames containing spaces, accents or other characters that need URL encoding
+* [[Fixed|https://github.com/Jermolene/TiddlyWiki5/issues/2850]] problem with importin JSON tiddlers with leading or trailing spaces in the title
 * [[Fixed|https://github.com/Jermolene/TiddlyWiki5/commit/683285d44943db2d993bd574ed2d2f8a07dfc816]] plugin display so that "contents" tab is shown even if no other tabs are provided
+* [[Fixed|https://github.com/Jermolene/TiddlyWiki5/pull/2842]] problem with `allbefore:include` filter operator
 
 !! Developer Bug Fixes and Improvements
 
@@ -49,9 +53,14 @@ New and improved translations:
 
 * [[@Arlen22|https://github.com/Arlen22]]
 * [[@BramChen|https://github.com/BramChen]]
+* [[@cjhunt|https://github.com/cjhunt]]
+* [[@danielo515|https://github.com/danielo515]]
+* [[@hoelzro|https://github.com/hoelzro]]
 * [[@Marxsal|https://github.com/Marxsal]]
+* [[@maxthomax|https://github.com/maxthomax]]
 * [[@morosanuae|https://github.com/morosanuae]]
 * [[@pmario|https://github.com/pmario]]
 * [[@rubaboo|https://github.com/rubaboo]]
 * [[@saqimtiaz|https://github.com/saqimtiaz]]
+* [[@xcazin|https://github.com/xcazin]]