Since debian is moving to dracut and ubuntu is not able to get the workflow they want with dracut they may stick with initramfs tools for a while. I will likely submit my packages directly to ubuntu.
Since ubuntu tracks closely to debian i think most issues are posted in debian sites. there isn't much in the ubuntu tracker about encrypted root volumes. Most of them are about the horrible issues with the installer but Im dealing with after install. I'll create a bug report then submit my code.
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