# Changes in PHP_CodeCoverage 3.1All notable changes of the PHP_CodeCoverage 3.1 release series are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.## [3.1.1] - 2016-02-04### Changed* Allow version 2.0.x of `sebastian/version` dependency## [3.1.0] - 2016-01-11### Added* Implemented [#234](https://github.com/sebastianbergmann/php-code-coverage/issues/234): Optionally raise an exception when a specified unit of code is not executed### Changed* The Clover XML report now contains cyclomatic complexity information* The Clover XML report now contains method visibility information* Cleanup and refactoring of various areas of code* Added missing test cases### Removed* The functionality controlled by the `mapTestClassNameToCoveredClassName` setting has been removed[3.1.1]:https://github.com/sebastianbergmann/php-code-coverage/compare/3.1.0...3.1.1[3.1.0]:https://github.com/sebastianbergmann/php-code-coverage/compare/3.0...3.1.0
