Does this mean we would get the official replay system soon? Probably not.
Riot responds with the new patcher update after being one-upped by a random group of programmers who created the first working replay function for League of Legends (leaguereplay) last week. In this announcement, Riot claims this new version of patcher will be "the first stride forward on the road towards a polished replay system." Riot included other features such as faster patching, installing, and error fixes, but they are merely dressings to the main course. Riot could have fixed these known bugs in any of the previous patches.
New League of Legends Patcher |