Purely for light relief…
I really like the new dock icon. However I use dark mode on my MacBook Pro which does tend to show little bits of dust on the screen so keep a cleaning cloth to hand gently to wipe those away. For some time after the upgrade to DT3 3.6.2 I was trying to wipe away the paper clip at the top of the new dock icon <sigh>.
Stephen
Hahaha!
Thanks for a nice laugh before I try to crash. 
Far from the most important thing in the world, or even the most important thing about the new update, but the paperclip on the new icon is a bit like Microsoft still representing the “Save” function with an icon of a floppy disk.
Given the capabilities of Devonthink, it does it a disservice to imply that it’s for tidying up your paper filing.
#DumpThePaperclip
(Humourless grouch that I am.)
The world isn’t paperless and a paperclip is certainly a ubiquitous item still.
Ahem. I entirely closed DT to see if that “stick” was removed from the icon… and until I’ve read this I haven’t noticed it is a paperclip. 
Hahaha! 