The Sampler and Estimator are being updated with new V2 versions that change the interface and will be available from Qiskit 1.0.0. V1 versions will at some point be deprecated and removed. Algorithms should add support for V2 versions and ultimately drop support for V1 once they are removed.
QRAO and the GroverOptimizer which directly use these and would be affected.
What should we add?
The Sampler and Estimator are being updated with new V2 versions that change the interface and will be available from Qiskit 1.0.0. V1 versions will at some point be deprecated and removed. Algorithms should add support for V2 versions and ultimately drop support for V1 once they are removed.
QRAO and the GroverOptimizer which directly use these and would be affected.
Related to qiskit-community/qiskit-algorithms#136