Add detailed changelog.

Changelog

@@ -1,8 +1,43 @@
 v1.4.0: I reject your truth and substitute my own (unreleased)
 	New Features:
-		- Theme 3.0
-		- Super-{1-10} activates row 1-10. 
 		- FZF style sorting for fuzzy matching (thanks to MaskRay) (#533)
+		- Improve error messages.
+		  - Theme parsing.
+		  - Keybinding.
+		  - invalid commandline options.
+		  - etc.
+		- Customizable highlight.
+		- Give up when keyboard is not grabbed in first 5 seconds.
+		- Improved manpage
+			- rofi (1)
+			- rofi-themes (5)
+		- Super-{1..10} hotkey for first 10 rows.
+		- Allow x-align/y-align for textbox.
+		- Support matching bangs on multiple characters in combi mode. (#542)
+		- Set WM_CLASS (#549)
+		- Async pre-read 25 rows for improving user experience. (#550)
+		- Improve handling in floating window manager by always setting window size.
+		- DRun speedup.
+		- Make lazy-grab defualt.
+		- Remove extra layer in textbox. (#553)
+		- Ignore fonts that result in a family name or size 0. (#554)
+		- [Combi] Allow bang to match multiple modes. (#552)
+		- Add detection of window manager and work around quirks.
+		- Support dynamic plugins.
+		- DMENU tty detection.
+		- Support for icons in drun, combi and window mode.
+		- Startup notification of launched application support.
+		- Meson support.
+		- Fuzzy matching with fzf based sorting algorithm.
+		- Auto-detect DPI.
+		- Set cursor at the end of the input field. (#662)
+		- Meson support (thx to SardemFF7).
+		- [Script] parse the command as if it was commandline. (#650)
+		- Don't enable asan by meson. (#642)
+		- Allow text widgets to be added in theme and string to be set.
+		- [Dmenu] Support the -w flag.
+		- Allow window (via window id) to be location for rofi window.
+		- [Dmenu] Allow multi-select mode in `-no-custom` mode.
 
 v1.3.1: Dan vs. Greg: The never ending story, reloaded.
 	New Features

releasenotes/1.4.0/release-1.4.0.markdown

@@ -114,9 +114,40 @@ You can see how this would look using: `rofi -dump-config`.
 
 ## Detailed Changelog
 
-
+* Improved error messages
+  * Theme parsing.
+  * Keybinding.
+  * invalid commandline options.
+  * etc.
+* Customizable highlight.
+* Give up when keyboard is not grabbed in first 5 seconds.
+* Improved manpage
+    * rofi (1)
+    * rofi-themes (5)
+* Super-{1..10} hotkey for first 10 rows.
+* Allow x-align/y-align for textbox.
+* Support matching bangs on multiple characters in combi mode. (#542)
+* Set WM_CLASS (#549)
+* Async pre-read 25 rows for improving user experience. (#550)
+* Improve handling in floating window manager by always setting window size.
+* DRun speedup.
+* Make lazy-grab defualt.
+* Remove extra layer in textbox. (#553)
+* Ignore fonts that result in a family name or size 0. (#554)
+* [Combi] Allow bang to match multiple modes. (#552)
+* Add detection of window manager and work around quirks.
+* Support dynamic plugins.
 * DMENU tty detection.
+* Support for icons in drun, combi and window mode.
 * Startup notification of launched application support.
 * Meson support.
 * Fuzzy matching with fzf based sorting algorithm.
 * Auto-detect DPI.
+* Set cursor at the end of the input field. (#662)
+* Meson support (thx to SardemFF7).
+* [Script] parse the command as if it was commandline. (#650)
+* Don't enable asan by meson. (#642)
+* Allow text widgets to be added in theme and string to be set.
+* [Dmenu] Support the -w flag.
+* Allow window (via window id) to be location for rofi window.
+* [Dmenu] Allow multi-select mode in `-no-custom` mode.