In the recent Datapack 4.0 update, most of the players got an upgrade, hence more beasts with upgraded stats. With new players added into the game along with fresh updates in player stats and skill. The datapack 2.0 eventually came out during the release itself, so changes in player stats weren’t seen lately.
EFootball PES 2020 has been released a few weeks ago and received a positive response, even though some bugs and crashes were reported.