Clean list of recently opened projects

Hi everybody! Help me with advice, pls

How to clean list of recently opened projects in Open Project dialog window or remove some items from there?
It’s a little bit inconvenient to have a lot of old/test projects there. :face_with_spiral_eyes:

Thnx in advance.

Pretty sure that’s in the Editor Preferences. On Mac, this would be ~/Library/Preferences/com.unity3d.UnityEditor4.x.plist. On Windows in the registry, see:

In the registry there is an 11-digit string appended to the key name, which I don’t understand. :frowning:

It’s djb2, used because we want to keep upper and lower case keys apart.

Thanks a lot, Graham!