MarsSeed [1] filed a request to merge vim-glsl [2] into vim-glsl-git [3]: The stable release has been abandoned since 2004. The git package is based on a much newer maintenance fork.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/vim-glsl/ [3] https://aur.archlinux.org/pkgbase/vim-glsl-git/
