They're not either, every one of these projects contains a gigantic vendor/ folder full of unmaintained libraries, modified so much that keeping up with the latest changes is impossible so they're stuck with whatever version they copied back in 2009.
They're not either, every one of these projects contains a gigantic vendor/ folder full of unmaintained libraries, modified so much that keeping up with the latest changes is impossible so they're stuck with whatever version they copied back in 2009.