Several hours ago, Nintendo official team released the new system firmware-11.2.0-35U which applies to New Nintendo 3DS, New Nintendo 3DS XL, Nintendo 3DS, Nintendo 3DS XL, Nintendo 2DS.
Here are changelog of 3DS v11.2.0-35U/E/J:
Version 11.2.0-35U/E/J available via wireless Internet connection includes the following improvements:
Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience
For testing if sky3ds+ orange button and sky3ds blue button supports the new 3ds system version 11.2.0-35, we have updated our 3DSv11.0.0-34J to the late firmware version. The fact is that sky3ds+ and sky3ds play 3ds games on 3DSv11.2.0-35J without any issue.
If you usually use sky3ds+/ sky3ds to play 3ds games and do not use 3ds homebrew, you can update your 3DS firmware and play 3ds games freely. Or you have installed 3ds homebrew exploits, please do not update your 3DS until we can confirm what has and hasn’t been patched.
Sky3ds+/sky3ds supports Cubic Ninja on 3DS v11.2.0-35J