| ⇢ | A | DebugExceptionController added | |
| ⇢ | A | LayersDebugController added | |
| ⇢ | A | ExceptionController added | |
| A | ↛ | ExceptionController removed |
| ⇢ | B | Hive::processImports() added | |
| ⇢ | A | DebugExceptionController::handleExceptionAction() added | |
| ⇢ | A | LayersDebugController::layersDebug() added | |
| ⇢ | A | ExceptionController::handleExceptionAction() added | |
| ⇢ | A | LayerChain::getLayers() added | |
| B | ↗ | A | Hive::load() improved |
| A | ↛ | ExceptionController::handleExceptionAction() removed |