Is there a differenace between the Archim 2.2b and the Archim2?

Hello all!

I recently had the board on my Taz 4 go out and decided it was the right time to do the bard upgrade and hotend upgrade; however, I am seeing the Archim 2.2b on the Lulzbot site and the Archim2 on the UtiliMachine site.

I was wondering if there was a difference or what I was missing? Thank you for any help.

Archim 2.2b PCBA Retail Kit

Iā€™m not aware of which board ultimachine is sending out when you order through their online store, but it is pictured as Archim 2.1a .

I am unable to find if there are any change logs for the Archim 2 board

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