DEPR: msgpack
there are two msgpack files in LICENSES, should those go?
could use some help on the whatsnew 0.13.0 file I would think OK to just remove that section of the whatsnew > could use some help on the whatsnew 0.13.0 file

can you leave it as a code-block? > can you leave it as a code-block?

leaving it as-is I get errors in the docbuild bc the msgpack funcs arent defined.   > there are two msgpack files in LICENSES, should those go?

I suppose so yes? If we don't keep any code of it, we can remove the licenses as well? > > there are two msgpack files in LICENSES, should those go?
> 
> I suppose so yes? If we don't keep any code of it, we can remove the licenses as well?

yes for sure pls rebase lgtm. @jorisvandenbossche  Thanks @jbrockmendel !