Prompt Flow in Azure AI Foundry is built on top of Azure Machine Learning SDK v2, so if you're developing and deploying Prompt Flows through Foundry, you're already using the v2 SDK under the hood.
The notice you received is mainly relevant for users who are directly writing code using the Azure Machine Learning SDK v1. Since your workflow is based on Prompt Flow and Azure AI Foundry, you should not be impacted by the SDK migration requirement.
No immediate action is needed on your part. However, if you’re using any custom code outside of Foundry (e.g., standalone scripts or pipelines using SDK v1), you should plan to migrate to SDK v2 by June 30, 2026.
I hope you understand! Thank you.