Hey @anatoli, we don't have yet a public changelog or roadmap, but yes it's a good idea 🙂
Thanks for your suggestion!
We are still adding few new softwares every week and our next milestones are:
Adding External Backups capability on a S3 bucket (or compatible), this is nearly finished
Support Network Volumes
Adding more clustered softwares, right now we support MySQL & KeyDB as clusters