Not sure. This post https://jp.caruana.fr/notes/2023/08/05/how-to-synchronize-a-tree/ is 501 chars long and https://indieweb.social/@jpcaruana/110836774445084366 does not contain the last sentence.
When was the production deploy for this update? Maybe I just posted this before? It posted it on Aug 5th, 13:29 CEST (4:29 PDT if I didn’t mess up with time zones).
I haven’t posted anything longer than 500 chars since… I’ll give it another try.