foo_whatsnew monitors your foobar2000 installation for any new additions or changes and records them. After installing foo_whatsnew, there will be a What's New? menu option on the Help menu which opens a panel displaying a list of recent changes. There’s now support for 64 bit installs and dark mode.

www.foobar2000.org/components/view/foo_whatsnew

After downloading the component, double click on it to install it and restart foobar2000.

References:

foosion.foobar2000.org/components/?id=whatsnew&version=1.0.7
github.com/stengerh/foo_whatsnew