We have added the below version:
4.9.3
4.8.5
4.7.0
4.6.0
4.5.0
Before you perform any updates, please test first with your setup on a dev container to ensure the latest versions does not break your setup and cloud code. On our end, we only make sure it runs correctly when provisioned as a new instance.
In regards to the warning messages, will look into this further.