| ⇢ | A | ContextFactory added | |
| ⇢ | A | Context added | |
| ⇢ | A | ContextFactoryTest added | 
| ⇢ | A | Interpreter::getFunctionArguments() added | |
| ⇢ | A | ContextFactoryTest::testCreateAContext() added | |
| ⇢ | A | InterpreterTest::setUp() added | |
| ⇢ | A | UqlExtensionContainer::getFunction() added | |
| ⇢ | A | Context::__construct() added | |
| ⇢ | A | Context::getEntityClass() added | |
| ⇢ | A | ContextFactory::create() added | |
| A | ↘ | B | Interpreter::__construct() got worse | 
| B | ↗ | A | InterpreterTest::testTranslateOperator() improved | 
| A | ↛ | UqlExtensionContainer::callFunction() removed |