On 2019-10-23, Marius Bakke wrote:
> Version 78 of the upstream Chromium project was released yesterday, with
> the usual amount of security fixes:
>
> https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_22.html
>
> Unfortunately the 'ungoogled-chromium' variant in Guix is still stuck on
> version 76.  The reason is that we rely on Debians patches, which have
> gone stale:
>
> https://salsa.debian.org/chromium-team/chromium

78.0.x was uploaded to Debian yesterday, FWIW:

  https://tracker.debian.org/news/1078440/accepted-chromium-780390497-1-source-into-unstable/

live well,
  vagrant