"I last compiled this list in June of 2023. Since that time, we have welcomed [github.com profile] dependabot and [personal profile] veryroundbird as new contributors!"

Is there an error in these sentences? The list shows dependabot's latest contribution as being in April 2023, which is (obviously) before June 2023.

Or maybe there's something I don't understand about how the dates in the list relate to the date of list compilation.