Wemos d1 mini changes?

Hi
I'm new here, so apologies if I have failed to find an answer via the search!
I have been using the Lolin D1 mini 3.1.0 for some time to build iSpindel hydrometers. I see that Lolin have now updated the board to v4, but I'm struggling to find out what has changed! A move to USB C is obvious from the pictures, but has anything else changed in the hardware?

Look here for v3 schematic and here for v4 schematic.
The main difference I see is the change from Micro-USB connector to USB-C connector but I may have missed something.
EDIT:
A quick look at an Aliexpress listing and it says...
What's new about V4.0.0
Optimize the circuit
Add LOLIN I2C PORT
TYPE-C USB port

1 Like