| ⇢ | A | Version20240705092745_StarSystem added | |
| A | ↛ | Version1 removed |
| ⇢ | A | Version20240705092745_StarSystem::down() added | |
| ⇢ | A | Version20240705092745_StarSystem::up() added | |
| ⇢ | A | Version20240705092745_StarSystem::getDescription() added | |
| A | ↛ | Version1::up() removed | |
| A | ↛ | Version1::getDescription() removed | |
| A | ↛ | Version1::down() removed |