New changes to EVE Online seem to be on the way as reported by players on the test server, and confirmed by CCP Games developers on the forums: weapon grouping and contract refinements, in addition to the previously-reported certificates.
Having several high slots of weapon turrets and needing to change ammo types mid-combat has likely frustrated most EVE players at some point. Now, it seems that it'll be possible to link up weapons systems (turrets and launchers only, at first), simplifying reloads and ammo swaps. EVE dev CCP Ytterbium says, "This feature allows players to group weapons together into one slot. From there you can swap all ammo at once without doing the usual ritual of right-click gun 1, load ammo, right-click gun 2, load ammo again etc..." He does caution that the feature is nowhere near ready to go live on Tranquility, and should be considered a work in progress. More information on this feature (which is a welcome change for many EVE players) will be detailed in a future dev blog, he said.