| A | ↛ | TwigLoaderPass removed |
| ⇢ | A | AlphaTwigBundle::deriveMappingNamespace() added | |
| ⇢ | A | AlphaTwigBundle::deriveMappingDir() added | |
| A | ↛ | TwigLoaderPass::appendNewLoaderToTheExistingChain(... removed | |
| A | ↛ | TwigLoaderPass::process() removed | |
| A | ↛ | TwigLoaderPass::updateTwig() removed | |
| A | ↛ | TwigLoaderPass::validateServices() removed |