The 2.3.0 system update was released on May 15, 2017. This update was released for all regions.

Security flaws fixed: unknown.

Change-log

This is the official changelog from Nintendo regarding this update:

Improvements Included in Version 2.3.0

  • General system stability improvements to enhance the user's experience

System Titles

Exactly the following titles were updated in the below ranges:

  • The updated sysmodules are:
    • bsdsockets
    • nvservices
    • creport
  • The only updated 01000000000008XX titles are: 0100000000000816, and System_Version_Title.
  • There are no updated 01000000000010XX titles.

Browser

The Internet Browser was not updated for any applets.

NS-sysmodule

The NS-sysmodule was not updated.