I downloaded and installed yesterday for the Edge, but don't see a thread over there. Only 2 things I have really noticed are:
1) Settings icon showed a notification number before the update was finalized. Same as when you would have a text the message icon would show the number. I don't remember ever seeing that previously.
2) This update seems to have broken the font size functionality in the native text messaging app. Even with the setting set to something other than "tiny", the font always reverts back to tiny when you pull up an individual text thread with someone. Anyone else experiencing this? I've cleared cache, rebooted, etc with no luck. Honestly it isn't a huge deal for me, but would stink for those who need a larger font.