| C | ↘ | D | CFileBasedContent got worse |
| A | ↘ | B | TFBCLoadAdditionalContent got worse |
| ⇢ | B | TFBCLoadAdditionalContent::limitToc() added | |
| ⇢ | B | TFBCLoadAdditionalContent::orderToc() added | |
| ⇢ | A | CFileBasedContent::checkForMetaRoute() added | |
| B | ↛ | TFBCLoadAdditionalContent::orderAndlimitToc() removed |