Hold onto your hats, your 3DS and your collected StreetPass Mii hats, there's a system update - version 9.5.0-22. It brings a level of stability previously unseen on the portable, ensuring that you'll have never played such a stable system in your whole lifetime.
Don't believe us? The Nintendo official details drop the mic below.
Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience
In all seriousness, it wouldn't be surprising if this update closes the browser-based loophole used for loading Pokémon and also loading Game Boy Color ROMS on the system; at present we're not seeing complaints along these lines on the relevant forums, but we'll keep an eye on progress.
It's a very quick update, so little is lost in exchange for stability - unless you're using a naughty exploit exploit, potentially.