Latest firmware for Ursa mini pro g2

Please tell me what is the latest firmware for Ursa G2?
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=2&t=126491
Josh Hendrix wrote:The better question is when we may see a firmware update for it. 6.5.1 is over a year old.
Ellory Yu wrote:I've been waiting for a new upgrade myself for the UMP G2. Is this just wishful thinking BMD or do you have some black magic on your sleeves for us?