ba­bel-beta – Test­ing up­grade of the Ba­bel pack­age

The pack­age is a beta re­lease of changes to mend bugs re­ported in ba­bel it­self. Only the ba­bel core it­self is be­ing de­vel­oped; spe­cific lan­guage mod­ules are to be left to their orig­i­nal au­thors.
This ver­sion should not be used for pro­duc­tion work, though prob­lem re­ports are en­cour­aged from those of an ex­per­i­men­tal frame of mind.