2.3.0

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

It's unknown exactly what titles were updated.

Browser

The browser was not updated.

FIRM Packages

"/nx/package2" in the FS was updated for both titles 0100000000000819 and 010000000000081A since 2.1.0. Unknown whether these have changed since 2.2.0.