A new 3DS firmware update has been rolled out, officially addressing system stability issues on all 3DS consoles. In reality, this block the gateway's new update. It also prevents smealum's Ninjhax exploit from working, so do not update if you are interested in tweaking up your console.
9.3.0-21J BLOCKS GATEWAYS UPDATE!
Source: http://www.gateway-3ds.com/
Source: http://en-americas-support.nintendo.com/app/answers/detail/a_id/231/~/system-menu-update-history
9.3.0-21J BLOCKS GATEWAYS UPDATE!
Nintendo official change log said:Update released: December 8th, 2014
- A Shuffle Favorites feature has been added under Change Theme in HOME Menu Settings. Users can choose multiple themes and have their theme change when the system is left in Sleep Mode from the HOME Menu or turned on after being off
- Available software updates can now be downloaded from the HOME Menu
- Users can now capture screenshots with both the upper and lower screens included
- Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience
Source: http://www.gateway-3ds.com/
Source: http://en-americas-support.nintendo.com/app/answers/detail/a_id/231/~/system-menu-update-history