Yes, we have disabled accidentally the right menu on the library browser. Anyway, the menu is accesible if there is some item selected.
Please, use the following workaround for new libraries (when there are not selectable items):
1) Create the library
2) Use right menu->"Open in Shell" in the left panel.
3) Overwrite the file index.xml with the attached file.
4) Click refresh button to reload the library. A new empty item will appear.
5) Select it and use right menu as usual.
I'm sorry by the inconveniences. We'll release a Forest patch in the next days, including this and other fixes.