- Added support for bitbucket-oauth configuration
- Added warning when running composer as super user, set COMPOSER_ALLOW_SUPERUSER=1 to hide the warning if you really must
- Added PluginManager::getGlobalComposer getter to retrieve the global instance (which can be null!)
- Fixed dependency solver error reporting in many cases it now shows you proper errors instead of just saying a package does not exist
- Fixed output of failed downloads appearing as 100% done instead of Failed
- Fixed handling of empty directories when archiving, they are not skipped anymore
- Fixed installation of broken plugins corrupting the vendor state when combined with symlinked path repositories