I just logged into OS Maps to plot potential routes and I noticed that there's a new map layer available called "Greenspace", sandwiched in the menu between the OS Leisure and National Park Pathways layers. There doesn't seem to be much to it but it's dotted with shaded patches, presumably the green spaces in question.
I'm assuming that these are lower level areas accessible to the public maybe? There are different shades but I can't find a key anywhere to their meaning or anything about the new layer at all.
I was wondering if anyone here knew anything more detailed about it?