| ⇢ | A | MLPClassifier added | |
| A | ↛ | MLPRegressor removed |
| ⇢ | B | Backpropagation::backpropagate() added | |
| ⇢ | A | MLPClassifier::getTargetClass() added | |
| ⇢ | A | MLPClassifier::predictSample() added | |
| ⇢ | A | MultilayerPerceptron::train() added | |
| ⇢ | A | MultilayerPerceptron::trainSamples() added | |
| ⇢ | A | MLPClassifier::trainSample() added | |
| ⇢ | A | InvalidArgumentException::invalidTarget() added | |
| ⇢ | A | InvalidArgumentException::invalidClassesNumber() added | |
| ⇢ | A | Neuron::reset() added | |
| B | ↛ | Backpropagation::trainSample() removed | |
| A | ↛ | Backpropagation::isResultWithinError() removed | |
| A | ↛ | MLPRegressor::__construct() removed | |
| A | ↛ | MLPRegressor::train() removed | |
| A | ↛ | Backpropagation::train() removed | |
| A | ↛ | Backpropagation::trainSamples() removed | |
| A | ↛ | Neuron::refresh() removed | |
| A | ↛ | MLPRegressor::predictSample() removed |