| ⇢ | A | Version20170525122900 added | |
| ⇢ | A | Version20170625143000 added | |
| ⇢ | A | Version20170625153000 added | |
| ⇢ | A | Version20201206111706 added |
| ⇢ | F | Version20170625143000::up() added | |
| ⇢ | F | Version20170525122900::up() added | |
| ⇢ | F | Version20170625153000::up() added | |
| ⇢ | A | Version20201206111706::up() added | |
| ⇢ | A | Version20201206111706::down() added | |
| ⇢ | A | Version20170525122900::getDescription() added | |
| ⇢ | A | Version20170525122900::down() added | |
| ⇢ | A | Version20170625143000::down() added | |
| C | ↘ | F | Version20170904173000::up() got worse |
| A | ↛ | Version20170625122900::getDescription() removed |