Guilty Gear: Strive is getting crossplay, update schedule through 2023 detailed

Arc System Works has detailed the update schedule for Guilty Gear: Strive during their EVO 2023 panel, confirming content through 2023.
The developer is planning the following content through the next several months:

Summer 2023

New Character #6.
Additional Character Color.
Others: PS5 reduced input delay, Steam reduced the connection time for the initial server connections

Fall 2023

Crossplay Beta Test for Steam, PS4, and PS5. The global test is planned to be held during mid-September. More info such as how to join the beta will be announced soon.