variable agents_pool_max_surge now has default value 10%. This change might cause configuration drift. If you want to keep the old value, please set it explicitly in your configuration.
API version for azapi_update_resource resource has been upgraded from Microsoft.ContainerService/managedClusters@2023-01-02-preview to Microsoft.ContainerService/managedClusters@2024-02-01.
After a test, it won't affect the existing Terraform state and cause configuration drift. The upgrade is caused by the retirement of original API.