Vivaldi Blog:
The following improvements were made since the eighth 8.2 minor update:
- [Chromium] Update to 152.0.7977.160 ESR (includes security fixes from 155.0.8059.39/40)
Source:
Minor update (9) for Vivaldi Desktop 8.2 | Vivaldi Browser
This update includes a minor upgrade to Chromium 152 (Extended Stable Release) from upstream, which in turn includes security fixes from Chromium 155.









