Update changelog

Author: MarioBlazek

doc/CHANGELOG.md

@@ -6,17 +6,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [1.8.0] - 2020-03-18
+## [1.8.0] - *
 ### Added
 - CSV delimiters can now be customized with semantic config - thx @darinda
 - Export to Microsoft Excel (.xls) functionality
+- Extensible export formatters via DIC tags
 
 ### Changed
 - Form ID is now dynamically generated - tnx @RandyCupic
 - Bumped versions of frontend dependencies (jquery, fstream, underscore.string, lodash.mergewith, cached-path-relative and lodash) 
 
 ### Fixed 
 - Accessing collections created by nonexistent users
+- Translate ContentType name with TranslationHelper in tree
 
 ## [1.7.1] - 2020-01-24
 ### Added