After a day's delay, the League of Legends Ziggs update arrived last night/this morning, bringing with it the new yordle champ and skins. Yeah, can't ever have too many skins.
You can snag Ziggs with his default skin or pick the guy up with the three-in-one "Ziggs Double Bundle." The alternative is the "Major Ziggs Bundle," which excludes the Mad Scientist skin. You can see art and screenshots of all three below, or catch a glimpse of them during the Ziggs champion spotlight.
In addition to Ziggs, the update also brought us Scarlet Hammer Poppy, which you can see below. The community also dug up splash art for a new Master Yi skin earlier, shortly after servers went down for patching. When they came back up, however, the mystery skin was still MIA.
A ton of new bots have also been added to Co-op vs. AI through the Ziggs patch, not to mention beefed up to give players a tougher time; you can see the entire updated bots selection here. Dominion now supports co-op as well, so that's pretty awesome.