| ⇢ | A | Output added | |
| ⇢ | A | SymfonyOutput added | |
| ⇢ | A | Logger added | |
| A | ↛ | Loggable removed | |
| A | ↛ | Logger removed |
| ⇢ | A | Seeder::setOutput() added | |
| ⇢ | A | Logger::getLog() added | |
| ⇢ | A | SeedRunner::__construct() added | |
| ⇢ | A | Logger::write() added | |
| ⇢ | A | Logger::hasMessage() added | |
| ⇢ | A | Output::writeInfo() added | |
| ⇢ | A | Output::writeError() added | |
| ⇢ | A | Output::writeComment() added | |
| ⇢ | A | SymfonyOutput::__construct() added | |
| ⇢ | A | SymfonyOutput::write() added | |
| B | ↗ | A | Migrate::execute() improved |
| A | ↛ | Loggable::log() removed | |
| A | ↛ | Loggable::getLog() removed | |
| A | ↛ | Logger::log() removed | |
| A | ↛ | Logger::getLog() removed |