Don't like the new dock as you can hardly detect what is "open", but this might improve when I get around to re-calibrating the monitor. You can tweak a few extra dock features with Tinker Tool. It's free, so take a look.
Jon
macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365
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