[backwards]

The only one that i'm aware of that has been patched by valve and isn't needed anymore is this one:

https://forums.alliedmods.net/showthread.php?p=2687724

However yesterday I did release an update to the SendFile Exploit Patch:
v3.1

https://forums.alliedmods.net/showthread.php?p=2656975

although it's untested. It should prevent 2 more variation of that exploit that exists. along with one that still works even with sv_allowupload 0 and sv_allowdownload 0 set.