What is the "additional and unnecessary work" required for v2.5 on ESP32?

[iclanton]

https://github.com/Kaldek/rat-ratgdo/blob/207e711ccc8cb5bb14d07b7a9d460626316410af/Supported%20Boards.md#esp-32-based-boards mentions:

CRITICAL: You must install using the v2.0 install for ESP-32 boards as v2.5 is additional and unnecessary work for these boards at the current time.

What is that specific additional work? It'd be nice to be able to build out a complete board targeting the latest version of the platform.

[jasongetsit]

I'd add another part to your question regarding the information regarding "ESP-32 boards", v2.5 and "additional work". If you follow the updated schematics vs the schematics in that post, there are changes. Namely more resistors (five 10K, and one 1K) and the pin changes for TX

TX Pin D1 - GPIO22
RX Pin D2 - GPIO21
OBST pin D7 - GPIO23

It seems "additional and unnecessary work" has been done, but we lack the update to the ESP32 instructions. Do we still use v2.0 with the updated schematics or would we use v2.5 now?