Update CHANGELOG.asc

Author: rahmanusta

CHANGELOG.asc

@@ -6,7 +6,11 @@ All notable changes are documented in this file.
 == https://github.com/asciidocfx/AsciidocFX/releases/tag/v1.7.0[Version ~1.7.0] (08.06.2019)
 
 * JavaFX 12 support
-* Asciidoctor 2 support
+* Asciidoctor.js 2x support
+* Show hidden files in file context menu
+* Improve preview CSS for different screen types
+* TerminalFX, PlantUML, Ace editor version upgrades
+* Bux fixes
 * Drop Markdown support (Due to Nashorn deprecation)
 
 == https://github.com/asciidocfx/AsciidocFX/releases/tag/v1.6.9[Version ~1.6.9] (05.10.2018)