### Changelog - **[addition]** A new feature was added. - **[bugfix]** Incorrect behavior was fixed. - **[change]** An existing feature was slightly modified or parameters were renamed. - **[cleanup]** Code was improved, comments were added, or other changes with minor impact on the interface. - **[release]** A new version of the program has been released. - **[removal]** An old feature was removed.   - YYYY MM DD - **[addition]** Test - **[bugfix]** Ping Pong - **[removal]** Entries are grouped by label