« New update to accompany DLC characters for King of Fighters XIV »

Four new potential characters is not all that April 5 will provide for King of Fighters players, as SNK's Twitter has also described a new update that will join Rock, Yamazaki, Whip and Vanessa.

Not only will the update include two new stages shown in the DLC trailers—Transcontinental Railroad and City Circuit—and new music, but also coming are balance changes and other improvements. 

There is no list of fixes or fighter tweaks at this time, but according to translations from Madman's Cafe the character changelog will be "quite a volume" and Free Match lobby searching will be improved. The update will also include recording and playback options for reversals in Training Mode.