With this Revision 1.2 we just add a new Groove connector and also the PCB is 3 mm more wide. Below a comparison with older versions:
This 1.2 version is the only that is at the moment being sold in the Tindie store of Fasani Corp
If you want to help us with the open source project and have any need for an ESP32S3 SPI master controller with RTC you can get one and try it out.