Release notes for #11975 and #10963
Release notes for #11975 and #10963

shlevy/ghc,mettekou/ghc,ezyang/ghc,olsner/ghc,sgillespie/ghc,mettekou/ghc,ezyang/ghc,vTurbine/ghc,mettekou/ghc,mettekou/ghc,sdiehl/ghc,snoyberg/ghc,mettekou/ghc,shlevy/ghc,shlevy/ghc,snoyberg/ghc,olsner/ghc,ezyang/ghc,olsner/ghc,sdiehl/ghc,mettekou/ghc,olsner/ghc,snoyberg/ghc,vTurbine/ghc,sdiehl/ghc,sdiehl/ghc,shlevy/ghc,vTurbine/ghc,snoyberg/ghc,snoyberg/ghc,snoyberg/ghc,sgillespie/ghc,mettekou/ghc,olsner/ghc,shlevy/ghc,olsner/ghc,shlevy/ghc,snoyberg/ghc,sgillespie/ghc,sdiehl/ghc,ezyang/ghc,vTurbine/ghc,vTurbine/ghc,sdiehl/ghc,sgillespie/ghc,sgillespie/ghc,shlevy/ghc,sgillespie/ghc,olsner/ghc,ezyang/ghc,ezyang/ghc,vTurbine/ghc,sdiehl/ghc,sgillespie/ghc,ezyang/ghc,vTurbine/ghc