A patch is required for 2.9. This is ready and will be deployed on Sunday December 13th 2020 at 10:00 AM CET/UTC +1 and will take up to 3 hours. During this time Strato will not be available.
A performance fix has been made for the autocomplete select control. For customers with many articles or ENT entering a string in the autocomplete control was very slow. This control will now only show the first 100 items that match the entered string.