| ⇢ | A | Version20190416102143 added | |
| ⇢ | A | Version20191231140333 added | |
| A | ↛ | Version20191222145916 removed |
| ⇢ | A | Version20190416102143::up() added | |
| ⇢ | A | Version20190416102143::down() added | |
| ⇢ | A | Version20191231140333::up() added | |
| ⇢ | A | Version20191231140333::down() added | |
| ⇢ | A | Version20191231140333::getDescription() added | |
| ⇢ | A | Version20190416102143::getDescription() added | |
| A | ↛ | Version20191222145916::up() removed | |
| A | ↛ | Version20191222145916::down() removed | |
| A | ↛ | Version20191222145916::getDescription() removed |