Sept. 22, 2021
11:34 p.m.
On Sep 22, 2021, at 7:02 PM, Tom Lane via tz <tz@iana.org> wrote:
(Of course, Windows would be the elephant in the room here, but last I heard Windows uses their own timezone database not tzdb.)
Windows now ships IANA data as part of their C++20 std::lib. I believe they use ICU as the delivery vehicle, though that could change in the future. This is in addition to their own timezone database for their OS API. Howard