Hi Mallow76! The change from green to blue is definitely the most obvious. Other user-requested changes we made include setting it so that profiles default to the profile tab and your portfolio tab now also features anything you submitted to the Share section and contest entries, so you can really show off your work!
We made a few other updates to improve the user experience, like upload size warnings for share and Lectora® contest material, and easier to read text and links. I know these aren’t the fanciest sounding updates, but we hope they’ll make the Community a place you enjoy using even more.
To increase speed and reduce SPAM possibilities we made changes to the server configuration back in the first quarter of 2017. We’re always planning further improvements and changes, so feel free to message us at firstname.lastname@example.org with more suggestions for what we can improve.