OpenBh 5.1 is based on the OE-Alliance 5.1 core.
The main change from OpenBh 5.0 to OpenBh 5.1 is that Python has been upgraded from Python 3.9 to Python 3.10 and 99% of the old redundant Python2 code has now been removed completely.
Extensive changes to meet Python3.10 requirements.
Fixed all known issues with FCC on Vu+boxes... (Channel number and usb tuners with no video).
If your favourite plugins no longer work, you will need to contact the plugin authors to ask them to update their plugins for Python3.