SonarQube 10.4.1 patching

currently SonarQube 10.4 via zip

want to update to 10.4.1 patch due to SQL issues without much hassle.
is there a shortcut with certain .jar files only?

On a test server I noticed full reindexing taking place for 10.4.1. Can I avoid that?

You just have to copy over the /data/es8 folder from the old install to avoid reindexing.