This update includes a fix for open media format for users of modern Linux distributions. Windows and macOS were not affected and so have not been updated.
Click here to see the full blog post
Minor update (3) for Vivaldi Linux Desktop 8.2
Submitted 12 hours ago by 
Ruarí@forum.vivaldi.net to desktop-stable-news@forum.vivaldi.net
https://forum.vivaldi.net/topic/121095/minor-update-3-for-vivaldi-linux-desktop-8.2
@Ruarí Good evening … it’s quite exciting that a security update is being released so late in the day. 🥳
@stardepp It is not a security update this time. Just people not being able to watch their favourite Twitch streams. 😉