@lakshmi Thanks for reaching out. The product team is currently working to support the in-process model option for .NET 8, with an estimated release for Windows in June.
As you mentioned that you have already migrated to .NET 8 using the in-process model option, the potential impacts of this change are not yet fully understood.
For more updates on migration details, you can refer this GitHub Thread :https://github.com/Azure/azure-functions-host/issues/9951