Introduction

These migration guides help you more effectively use Qiskit and Qiskit Runtime:

• Migrate to the new version of IBM Quantum® Platform
  • Migrate to the new IBM Quantum Platform (early access)
  • Migrate from using the Qiskit Runtime REST API on IBM Quantum Platform Classic to using the new Qiskit Runtime REST API
  • Migrate from using the Qiskit Runtime on IBM Cloud REST API to using the REST API for the new version of IBM Quantum Platform
• Migrate to Qiskit v1.0
  • Install the new Qiskit v1.0 package
  • Overview of Qiskit v1.0 packaging changes
  • Qiskit v1.0 feature changes
• Migrate to the Qiskit Runtime V2 primitives
• Migrate to local simulators
• Execution mode changes
• Migrate from backend.run to primitives
  • Overview
  • Migrate from qiskit-ibmq-provider
  • Migrate from qiskit_ibm_provider
  • Migrate to primitives for users of third-party providers with backend.run
  • Migrate options
  • Common use cases
  • Examples
• Migrate third-party provider interfaces from backend.run to primitives
• Qiskit 0.44 changes
  • qiskit.algorithms new interface
  • qiskit.opflow deprecation
  • QuantumInstance deprecation