| ⇢ | B | Website::configureHighlighter() added | |
| ⇢ | A | ArrayUtilities::array_can_be_indexed() added | |
| ⇢ | A | ArrayUtilities::array_index_by_key() added | |
| ⇢ | A | Configuration::getHighlighterCustomLanguages() added | |
| ⇢ | A | Configuration::isHighlighterEnabled() added | |
| D | ↗ | B | ArrayUtilities::array_merge_defaults() improved |