PES 2019 will be released on August 30th 2018, according to ThomasGOAL who found this news on Official PlayStation Store Hong Kong.
PES 19 Features:
AUTHENTIC LEAGUES: Huge addition of licensed leagues
NEW MYCLUB: Every element has been redone, from how you sign players, to special versions of players released throughout the year
MAGIC MOMENTS: Player individuality taken to the next level with 11 new skill traits, score great goals with improved shooting motion and animation and see stamina have an impact with Visible Fatigue
THE BEAUTIFUL GAME: Photo-realism with stunning animation flow in 4K HDR
ML REAL SEASON: Experience life as a real manager with 3 significant changes: ICC pre-season, in-depth transfer system and new league licenses
PES19 Screenshots (Thanks to @ThomasGOAL) :
PES2019 preorder page: was here. For more, we need to wait for official news.