On Tue, 20 Oct 2026 at 16:44, Tom Lane <[email protected]> wrote:
> So CLDR's comment is wrong, and seemingly always has been if you
> assume it's meant to specify the zone's standard time. But I don't
> regard that as our bug to fix, especially since it's only a comment
> so far as our code is concerned. Perhaps somebody more excited
> about this than me will file a bug report with CLDR about these.
Going by [1], there was a brief stint in UTC+4 for 2 years from Oct 2018:
postgres=# select '2019-07-01 00:00:00 UTC' at time zone 'Europe/Volgograd';
timezone
---------------------
2019-07-01 04:00:00
(1 row)
So at least the comment was correct at one point.
David
[1] https://www.timeanddate.com/news/time/russia-volgograd-time-zone.html