The 7.0.0-13 system update was released on December 9, 2013.

Change-log

Official change-log:

Added support for Nintendo Network IDs
Added support for Miiverse
Added a Software Update Notification
Removed the limit to system transfers
Changed the start-up method of Nintendo 3DS Camera from the HOME Menu to require pressing the L and R Buttons simultaneously
Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience

Applications

The following applications were updated: System Settings, Activity Log(non-JPN), Nintendo 3DS Camera(non-JPN), Nintendo 3DS Sound, Mii Maker, StreetPass Mii Plaza, eShop, System Transfer, Face Raiders, and AR Games. A new title was added where the TID-High is the application TID-High.

System CFAs

NS CFA was updated, 3 new titles with TID-high 0004001B were added as well.

The "area:" archive, an unknown archive, and the "eula:" archive were updated.

The Nintendo Zone hotspot list, CVer, and NVer were updated.

System Titles

Home Menu, Internet Browser, Friend List applet, swkbd applet, and mint applet were updated. 2 new titles with TID-High 00040030 were added.

System Modules

The following system modules were updated: cfg, codec, MCU, PTM, AC, CECD, http, NIM, friends, BOSS, and NS were updated. A new system module was added.

FIRM and whitelist

NATIVE_FIRM and the DS gamecard whitelist were updated.