Arrow UK are releasing this month a two- disc version of Peckinpah's Major Dundee. With a booklet, poster and host of extras. There are two versions of the film - the theatrical release and the longer restored version. A couple of years ago there was a new soundtrack released apparently Peckinpah hated the Mitch Miller singalong theme.
https://arrowfilms.com/product-detail/major-dundee-limited-edition-blu-ray/FCD2136
https://arrowfilms.com/product-detail/major-dundee-limited-edition-blu-ray/FCD2136