CHANGELOG.md in symbiont-ruby-0.3.0 vs CHANGELOG.md in symbiont-ruby-0.4.0

@@ -1,7 +1,13 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [0.4.0] 2018-10-25
+### Changed
+- End of Ruby@2.2;
+- Support for Ruby@2.5.3, Ruby@2.4.5, Ruby@2.3.8;
+- Updated development dependencies;
+
 ## [0.3.0] 2018-06-15
 ### Added
 - `Symbiont::Isolator` - proc object isolation layer for delayed invocations;
 
 ## [0.2.0] 2018-04-22