OpenComputers 1.4.3 is now available. It brings drones and a tier two microcontroller, as well as some more mod integration. As always, remember to make a backup of your world before updating. For downloads see Curse.
Added: Drones, less powerful but faster entity-based robots.
Added: Access Points can act as plain access points now (i.e. you can disable them bouncing wireless messages they receive; they always acted more like repeaters before).
Added: Tier 2 Microcontroller, most important differentiation is that it has a T2 card slot, so it can use bundled redstone, e.g.
Added: World Sen