| ⇢ | A | StemplerSource added | |
| A | ↛ | SourceContext removed | 
| ⇢ | A | StemplerSource::__construct() added | |
| ⇢ | A | StemplerSource::getFilename() added | |
| ⇢ | A | StemplerSource::getSource() added | |
| B | ↗ | A | Supervisor::createNode() improved | 
| A | ↛ | SourceContext::__construct() removed | |
| A | ↛ | SourceContext::getFilename() removed | |
| A | ↛ | SourceContext::getSource() removed |