ARK for 3.60 has been released! Now, you might say, Oh, isnt there Adrenaline already?. Youd be right but ARK has some advantages over Adrenaline (and some disadvantages).

Whats ARK?

ARK is a cross between VHBL and a full eCFW. You dont get the PSPs XMB but you can still play PSP games unlike VHBL. You get a VHBL-esque file manager but you can execute EBOOT.PBP files without having to convert them to a strange VHBL format. ARK for 3.60 has been ported by fellow developer qwikrazor87 who mentioned that he was going to port it before Adrenaline landed.

More info at source above