DisplayLink Manager 1.5 Beta adds 2 new modes when not already advertised as supported by UHD/4K monitors themselves: 2560×1440 and 3008×1692.
For individual feedback on this beta, please reach out to firstname.lastname@example.org as individual replies are not possible via the idea board.
An error occurred while saving the commentJeffrey commented
Please add more resolutions. I am only getting 1920x1080 with the M1 running Big Sur 11.3 and Displaylink 1.3.0 Build 56.111. Using the Kensington SD4780P