Add What's New for lossless storage of mixin columns to HDF5, FITS
Add What's New for lossless storage of mixin columns to HDF5, FITS

astropy/astropy,mhvk/astropy,dhomeier/astropy,saimn/astropy,DougBurke/astropy,aleksandr-bakanov/astropy,astropy/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,saimn/astropy,DougBurke/astropy,stargaser/astropy,lpsinger/astropy,aleksandr-bakanov/astropy,DougBurke/astropy,astropy/astropy,mhvk/astropy,MSeifert04/astropy,mhvk/astropy,larrybradley/astropy,lpsinger/astropy,mhvk/astropy,larrybradley/astropy,MSeifert04/astropy,pllim/astropy,funbaker/astropy,MSeifert04/astropy,pllim/astropy,lpsinger/astropy,bsipocz/astropy,dhomeier/astropy,stargaser/astropy,MSeifert04/astropy,saimn/astropy,bsipocz/astropy,bsipocz/astropy,funbaker/astropy,mhvk/astropy,StuartLittlefair/astropy,dhomeier/astropy,StuartLittlefair/astropy,bsipocz/astropy,StuartLittlefair/astropy,saimn/astropy,stargaser/astropy,astropy/astropy,larrybradley/astropy,astropy/astropy,aleksandr-bakanov/astropy,StuartLittlefair/astropy,stargaser/astropy,pllim/astropy,lpsinger/astropy,DougBurke/astropy,larrybradley/astropy,dhomeier/astropy,pllim/astropy,saimn/astropy,pllim/astropy,lpsinger/astropy,funbaker/astropy,funbaker/astropy,larrybradley/astropy