fix and update changelog

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 ### Added
+- Tons of color slots including ones for hover/pressed/toggled buttons
+- Experimental `--variable[,mod]` syntax support for color slots in themes. the `mod` makes color brighter/darker depending on background color (makes darker color brighter/darker depending on background color)
+- Kenomo theme based on new UX proposal mockups
 - Icons in nav panel
 - Private mode support
 - Support for 'Move' type notifications
@@ -12,10 +15,16 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - User level domain mutes, under User Settings -> Mutes
 - Emoji reactions for statuses
 ### Changed
+- theme engine update to 3 (themes v2.1 introduction)
+- massive internal changes in theme engine - slowly away from "generate things separately with spaghetti code" towards "feed all data into single 'generateTheme' function and declare slot inheritance and all in a separate file"
+- Breezy theme updates to make it closer to actual Breeze in some aspects
+- when using `--variable` in shadows it no longer uses the actual CSS3 variable, instead it generates color from other slots
+- theme doesn't get saved to local storage when opening FE anonymously
 - Captcha now resets on failed registrations
 - Notifications column now cleans itself up to optimize performance when tab is left open for a long time
 - 403 messaging
 ### Fixed
+- anon viewers won't get theme data saved to local storage, so admin changing default theme will have an effect for users coming back to instance.
 - Single notifications left unread when hitting read on another device/tab
 - Registration fixed
 - Deactivation of remote accounts from frontend
@@ -30,9 +39,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - About page
 - Added remote user redirect
 ### Changed
-- theme engine update to 3
-- theme doesn't get saved to local storage when opening FE anonymously
 - changed the way fading effects for user profile/long statuses works, now uses css-mask instead of gradient background hacks which weren't exactly compatible with semi-transparent themes
 ### Fixed
-- anon viewers won't get theme data saved to local storage, so admin changing default theme will have an effect for users coming back to instance.
 - improved hotkey behavior on autocomplete popup