Users running a non-download version of Vanilla (pulled from github), on branch release/2019.016 or master from the last 2 weeks should upgrade to release/2019.017 or latest master for security reasons. Downloaded official open sources releases are not affected.
Last Minute Development
This discussion is related to the Prefix Discussion addon.
Just wanted to chime in in the row of "my last plugin for this year". @Skisma asked for something like this and II thought it might be a good candidate for a 2014 last minute coding. I hope it is not too buggy because of the haste