Edit works anywhere except when you mention someone or someone replies. There's still some uniqueness checks in place, but overall things are more permissive. About page was updated with the new info. People, Trending and Discover gained content filters. All feeds became paginated. Extended the support for 2811 emojis. Using two different emojis mean 7.9 million statuses are possible. Little things like font size and icons were tweaked too.