Just picked up a brand new Octatrack. Came with 1.40b. Checked web site still using 1.40A. I did a search and found no Information on new firmware.
Is there anything different about it though?
Ya I have the same question, although I think the lettered updates are just bug fixes, so there wouldn’t be any noticeable new features. Maybe just a little bug somewhere that they’re updating the new machines for in prep for the release of the bug fix???
Mk3 confirmed
Been a few years since I had a Octatrack. Still playing with it trying to see if there is anything different. Looked up some issues with 1.40a and testing. I will update if I find anything.
There’s an update coming.
A bug fix update for bugs I’ve never encountered. Exciting.
No mk3 coming
Yep.
Wonder if the reason they haven’t officially released the 1.40b is there is a bigger update on the way 
MKIV confirmed
List of changes from Octatrack OS 1.40A to 1.40B
Bug fixes
A button press could in some cases be incorrectly registered as the press of another button.
The Trig mode MIDI map was not read correctly when loading projects.
Excellent
Just updated to 1.40b, remounted to delete the.bin, then remounted 10 mins later to transfer some new samples, unmounted and… parse error 
Is there anyone here who will teach me ot on zoom?
One year later but… if you’re still interested, DM me 
While we’re at it, and to stay in topic: I downloaded 1.40B but I can’t extract it, gives me an error. anyone else having this issue?
EDIT: nevermind, I restarted my computer and it works now. Weird!
