A few weeks ago while in The Passage (official website, in English) I noticed some new plant life sprucing up the area.
This follows the “dividers” that were installed to help keep people on the right side of the path during corona times. Before that the walkways had always been bare with nothing in the middle.
I like it; it helps keep the area lively and vibrant. Although it might make it harder to walk through the area during the busiest moments of the day (usually it is a game of doge when moving around the slower walking tourists).