Pete Tomkies wrote:I own two original (G1) Pocket 6K cinema cameras.
From what I can see, Blackmagic Camera 8.1 was the last update that added any new features to those models.
Is there any point in installing newer Blackmagic Camera firmware versions?
Thanks

You can't install newer firmware if there are no changes for your camera.
That being said, 8.6 adds a bunch of feature to the whole Pocket series and the 6K FF:
Adds support for using camera as a webcam or UVC device.
Adds media pool file browser.
Adds clip deletion support.
Adds Blackmagic Cloud clip uploads.
Adds direct uploads to DaVinci Resolve projects.
Adds ability to update and manage camera via ethernet.
Adds REST control API for remote control.
Adds login and secure certificate support.
Adds network time protocol support.
Adds web media manager support.
Adds file transfer protocol support.
Adds SMB file sharing support.
Adds mobile phone tethering support for some models.
Improves gyro metadata reliability.
Improves USB-C drive detection reliability.