The update is out for Galaxy S6, S6 edge and S6 edge +; its serial number are G920FXXU5EQH6, G925FXXU5EQH6 and G928FXXS3CQH1. Patch fixes over 60 glitches in both Android and Samsung software. After coming out in the Netherlands, update should become available in Germany and then other regions of Europe.
In order to install the update, go to Settings > Software Update > Download Updates Manually.