| C | ↗ | B | ExtensionsListener improved |
| ⇢ | B | Loader::getFilename() added | |
| ⇢ | A | Loader::getSourceContext() added | |
| ⇢ | A | Loader::exists() added | |
| B | ↗ | A | CompileShell::getOptionParser() improved |
| A | ↘ | B | TwigView::resolveConfig() got worse |
| B | ↗ | A | Loader::resolveFileName() improved |