CHANGELOG.md in kanal-0.3.0 vs CHANGELOG.md in kanal-0.4.0

@@ -1,7 +1,12 @@
 ## [Unreleased]
 
-## [0.3.0]
+## [0.4.0] 2023-03-10
+- Added logging feature to Kanal, for a time being - just stdout
+- Error response, now Kanal Router accepts error response block, when things go haywire inside constructing output
+- Async response available, now developers can utilize respond_async(&block) which will be executed in separate thread
+
+## [0.3.0] - 2023-01-10
 - Kanal::Core::Core.get_plugin method added to get plugins for additional configuration by other plugins or developer code, if needed
 - Kanal::Core::Plugins::Plugin.rake_tasks method introduced, for plugins to have their own rake tasks that can be merged inside
   some kind of parent rake tasks, whether it's users Rakefile or kanal framework/interface or something Rakefile
 
 ## [0.2.5] - 2022-11-15