TD-W9980 wiki - not cleare if patches are applied to the available image

I'm going to flash openwrt soon
And there is one thing bothering me.

There seems to be available firmware.
And there are some known issues and patches for those.
Does anyone know if the linked(on the wiki) firmware contains those patches?

This device has been migrated to DSA and now uses a completely different switch driver. Problems with the switch may be outdated.

OK, thanks, i guess that flashing and testing is the best approach in this case.