| ⇢ | A | ClassHeaderProcessor added |
| ⇢ | B | ClassHeaderProcessor::getCallingClassName() added | |
| ⇢ | A | KernelFactory::cleanKernelBridgeFile() added | |
| ⇢ | A | ClassHeaderProcessor::__invoke() added | |
| ⇢ | A | Behat3SymfonyExtension::normalizeConfig() added | |
| B | ↗ | A | KernelFactory::load() improved |
| A | ↛ | SfKernelEventLogger::log() removed |