During July 2025, TJ Proctor updated the sandialabs/pyGSTi repository to ensure compatibility with Qiskit 2.1.0, focusing on core components such as the IBMQExperiment class. He implemented changes to reliably retrieve circuit batch results and initialize the sampler in session mode across all jobs, addressing new API requirements. The work involved careful API integration and dependency management, using Python to update the pyGSTi library for seamless upgrades and improved runtime reliability. By aligning pyGSTi with the latest Qiskit runtime integrations, TJ enabled users to transition smoothly to Qiskit 2.1.0, demonstrating depth in quantum computing and library integration.