Hi everyone,
I’m working with Databricks Asset Bundles and running jobs that use notebooks (.ipynb).

According to the documentation, it should be possible to set an environment version for serverless jobs. I want to force all of my notebook tasks to run with environment version 4.

• When I omit the cluster definition (to rely on serverless), the job always defaults to environment version 1.
• I don’t select the environment through the UI, since I’m managing everything through DAB YAML.
• Adding an environment_key works for wheel tasks, but not for notebook tasks.

How can I make a .ipynb notebook job run on serverless with environment version 4 using Asset Bundles?
Is there a way to enforce this, or are notebook tasks limited to environment v1 only?

Thanks in advance for any insights.