v2.0.3

2.0.3 (2026 - 10 - 12)

Support for python3.10 will be dropped.

Features

• DCQOSolver: Initial implementation of Digital Counterdiabatic Quantum Optimization solver.
• QAOA: Add option diff_method for different methods to be used to compute the gradients during training
• DeviceConfig: Replace all instances of BackendConfig for DeviceConfig from tno.quantum.devices

Fixes

• D-Wave: Replace dependency on dwave-networkx for dwave-graphs
• PennyLane: Bump test dependency of pennylane related to naming of number of wires.
• DWaveParallelEmbeddingSolver: change default argument one_to_iterable to True for DWaveParallelEmbeddingSolver.

BREAKING CHANGES

• All instances of backend are replaced with device.