| ⇢ | F | InstallController::replaceConfigFiles() added | |
| ⇢ | C | eccube_install.php ➔ replaceConfig() added | |
| ⇢ | B | Application::initClassLoader() added | |
| ⇢ | A | eccube_install.php ➔ replaceConfigFiles() added | |
| C | ↘ | D | Application::initialize() got worse |
| B | ↘ | C | InstallController::step4() got worse |
| F | ↛ | InstallController::createEnvFile() removed | |
| C | ↛ | eccube_install.php ➔ createEnvFile() removed |