On Fri, 18 Apr 2025 at 12:58, Brooks Harris via tz <tz@iana.org> wrote:
> So seems somebody updated that one from some other source? Such as: > https://hpiers.obspm.fr/iers/bul/bulc/ntp/leap-seconds.list > Yes, tzdata started preferring and pulling directly from IERS in 2024, because (a) NIST was becoming increasingly slow at updating their version, (b) the previously-unclear copyright status of using IERS' files directly was finally resolved, and (c) IERS is the decision-making body for leap seconds, so it makes sense to get it straight from the source. -- Tim Parenti
