Update CHANGELOG.md

CHANGELOG.md

@@ -4,5 +4,28 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [3.0.0] - 2021-11-15
+- Return version as json.
+- Added endpoint for git version.
+- Bugfix for invalid image URL.
+
 ## [2.0.0] - 2020-11-18
- - First item
+ - Added example for tet env.
+ - Typo in error msg.
+ - Added error message for non published contexts.
+
+## [1.0.0] - 2020-3-31
+ - No more debug mode by default.
+ - Fixes api string bug.
+ - Wrong path requirements in README.
+ - Shuffled README.
+ - Use __main__ to run flask app as module.
+ - Added htmlcov to ignore.
+ - Added cURL examples in README.md.
+ - Added explanation system for incomprehensible error messages.
+ - Processes recipient identifier from url now.
+ - Added bootstrap locally.
+ - Added eduid styling and checking.
+ - Added data to frontend in style.
+ - Fixed eduID uri format error.
+ - Fixed no profile extension bug.