Hi, DigitalOcean doesn’t update anything themselves. 1.0.0 was the version of the 1-click app (not Gramps Web) when it was first released. Normally, there is no need to update the 1-click app since it automatically pulls the latest docker image on startup.
However, yesterday I finally did update the image, since there was a problem with the docker-compose file, probably related to the issues in 502 Bad Gateway when using provided docker-compose.yml - #5 by Fragment5809 and Setup Issues: Gramps Web on VPS with SSL - #26 by SNoiraud. As version number, I put “0.22.2+” to indicate that it’s currently based on v0.22.2 of Gramps.js, but + since it will always pull the latest version.