Summary
Firewire is no longer supported for tethering starting from Capture One 21 (version 14.2) (with introduction of M1 processor support)
In-Depth
With the release of the latest version of Capture One 21 (version 14.2), changes have had to be made by the Capture One team to accommodate the new M1 processor from Apple.
This means that Firewire is no longer supported for tethering within Capture One. This is due to that it is a new SDK driving the tethering, this also applies to Windows.
NOTE: This does not affect USB tethering which is fully supported.
So, just to make it a bit easier, there is a grid of what does support Firewire and what does not.
| Operating system version | Capture One Version | Firewire tethering. |
|---|---|---|
| Mac OS 11 Big Sur or later | ||
| Mac OS 10.15 Catalina or earlier | ||
| Mac OS 10.15 Catalina or earlier | ||
| Windows (All versions) | ||
| Windows 10 Build 1903 or later | ||
| Windows 10 Build 1809 or earlier | ||
| Windows 8.1 | ||
| Windows 7 |
NOTE: Above applies to any Phase One camera back with firewire connection and also Leaf Credo.
Leaf Aptus, Aptus S and Aptus-II has the following requirements.
| Operating system version | Capture One Version | Firewire tethering. |
|---|---|---|
| Mac OS 10.15 Catalina or later | ||
| Mac OS 10.14 Mojave or earlier | ||
| Mac OS 10.14 Mojave or earlier | ||
| Windows (All versions) | ||
| Windows 10 Build 1903 or later | ||
| Windows 10 Build 1809 or earlier | ||
| Windows 8.1 | ||
| Windows 7 |