This part of the plan has been executed:
- Iron out the last few corner cases with the current feature-set
- Release app version with experimental "extract while downloading" feature
The rest, not yet. I'm considering using XFLATE instead of a separate blocks-based format. There were other priorities in the meantime though.
Note that (if bandwidth is not an issue) you can easily do the steps manually using `butler fetch` and `butler push`, to copy from one channel to another.