⇢ | A | BookableMetadata added |
⇢ | A | BookableMetadata::getBookable() added | |
⇢ | A | BookableMetadata::setValue() added | |
⇢ | A | BookableMetadata::getValue() added | |
⇢ | A | BookableMetadata::setBookable() added | |
A | ↘ | B | Version20181207072206::up() got worse |