Ubisoft has announced that Rainbow Six: Siege was delayed into December. Therefore, even if the game was settled to be released on October 13, now it will come out on December 1st.
Even though the game was delayed, the closed beta starts at the established date, September 24. Ubisoft said that there could be made some improvements, and this led to the new release date. Rainbow Six: Siege will be available on PC, PS4 and Xbox One. Also, if you pre-order the game on Xbox One, you’ll get instant access to Rainbow Six Vegas and Vegas 2.
We felt there are adjustments and improvements we can make, including improving the co-op experience across all game modes, weapon and gadget balancing, as well as menu and interface navigation.