God knows what the delay is this time ?
Copied and pasted below from the PACER steam page.

Hi Steam community

Release date
"Development on PACER for PC, PS4 and Xbox One (with PS4 Pro and Xbox One X enhancements) is complete! However, whilst the Steam version of PACER is ready and revving to go, both the Xbox One and PS4 versions are currently heading into final submission with our final Gold candidates and therefore will regrettably miss the originally planned September 17th release date. It is important to us that everyone gets to play PACER at the same time on PC and consoles therefore, please look forward to the simultaneous platform release before the end of September."

Playstation Access
"We're very proud of the work our incredibly small team has been able to produce with PACER and later today, Playstation Access will be streaming PACER on PS4 for the first time to show you the final game in action!

Thank you for all of your continued support. We are excited to show you PACER on PS4 with PlayStation Access and getting the game into your hands before the end of September.”