Since the last pictures, nothing obvious has happened. We have to hope they are working away on the inside.
May 13th, 2019 No changes to the back of the library but the front is being worked-on, as shown below; it also appears that work continues inside.
April 29, 2019 No changes to the outside; it looks like work is continuing on the inside.
April 15, 2019
April 1, 2019