The Old3DS+New3DS 10.5.0-30 system update was released on January 25, 2016. This Old3DS update was released for the following regions: USA, EUR, JPN, CHN, KOR, and TWN. This New3DS update was released for the following regions: USA, EUR, JPN, CHN, and KOR.
Security flaws fixed: <fill this in manually later, see the updatedetails page from the ninupdates-report page(s) once available for now>.
Change-log
Official USA change-log:
- Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience
System Titles
Only the following titles were updated: CVer, NVer, "Non-Nintendo TLS Root-CA Certificates CFA", 0004001B00010802, and friends sysmodule.
friends sysmodule
A few u32s in .text were updated which are version-related. Minus SDK version-values used with ErrDisp, this just changed the fpdver value sent for HTTPS request(s) from 3 to 4(this is also used with the user-agent).
0004001B00010802
The only change here(even including the NCCH header) was that the contents of RomFS:/dummy.txt was changed from 1-byte '1' to '2'.
Certs CFA
This just updated the RomFS:/CACERT_PUBLIC_CA_6.der file. This replaced the "VeriSign" cert with "CyberTrust ..."
See Also
System update report(s):
Online multiplayer sysupdate message
Following the server maintenance on February 1, 2016, the nasc URL now returns an error indicating a sysupdate is required when a pre-v10.5 3DS tries to send a request with that URL. The server now checks that the fpdver value sent in the request is the newer one described in the above friends-module section. Hence, this blocks everything requiring friends-login including online-multiplayer where the 3DS has friends-module <v10.5 installed.