MP 6,1 Mac Pro late 2013 Thunderbolt Firmware Version

[random-uk]

Obscure question - I'm trying to work out what the most recent thunderbolt firmware version a trashcan mac pro can have. The reason is I'm working on debugging a thunderbolt issue and want to rule out firmware. I have firmware version 19.2. Can anyone else confirm that's the most up to date thunderbolt firmware available for this mac?

Thanks in advance.

 

[TzunamiOSX]

Obscure question - I'm trying to work out what the most recent thunderbolt firmware version a trashcan mac pro can have. The reason is I'm working on debugging a thunderbolt issue and want to rule out firmware. I have firmware version 19.2. Can anyone else confirm that's the most up to date thunderbolt firmware available for this mac?

Thanks in advance.

Also 19.2

 

[random-uk]

Also 19.2
View attachment 2296325

Thanks - appreciate it!