LimeSDR Mini v1.1 vs. v1.2 (and later)

Greetings,

Upon looking at the schematics for the LimeSDR Mini v1.1 vs. v1.2, I noticed that v1.2 switched from using the internal LDO’s to supplying the 1.2V and 1.4V externally.

What was the reasoning for making this design change?

Thanks!

-Dan Fay

Tagging @Zack for comment.