(( Sorry for this late post, I was gone all day yesterday with work and I'm just now able to catch up. ))
Seems like yesterday was full of bugs and server issues, with just a hint of Jayce rumors. Let's take a look at what went down on 6-20:
1) Patch Deployed
The last patch, which was originally deployed on 6-17 but then rolled back in light of all the server issues, was redeployed. The patch notes remain the same ( click here to check them out ), but there were still, apparently, several kinks to work out...
2) More problems!
just going down , servers going down, and a bajillion bugs ( teleport to abilities not working, xerath ult bug, baron buffed, and many more ), I think it's safe to say the 6-20 patch was as busted as the 6-17 patch. While it was never rolled back, it certainly caused many issues that are still persisting into 6-21.
3) Possible Jayce Abilities Leak?
( You should take whats below with a grain of salt. Still speculative, but it does match up well with the sound clips and animation files. )
While the constant server issues have proven to be quite distracting, we are still without a lot of official information about Jayce, the next champion. His animation files ( above ) and sound files have made it into the various PBE patches, but we haven't got anything from Riot's tight sealed lips, As a thread on reddit has discovered, the latest leak, from a Chinese LoL site, seems to have a rough draft of his abilities laid out: Jayce appears to have an ability that allows him to switch his weapon ( changing auto attacks and a few abilities ). He toggles from a hammer to an energy cannon of some sort. You can check out the links for yourself, as it's all very messy and unconfirmed at this point; still looks very interesting though.