Re: [tz] [PROPOSED] zic -r is incompatible with rolling leaps

On Mon, Sep 13, 2021 at 10:41 AM Arthur David Olson via tz <tz@iana.org> wrote:

support for rolling leap seconds goes all the way back to the 1.1, 1988-01-25 version of the leapseconds file

And that was simply because we (I) didn't know which of Stationary and Rolling was the "correct" treatment.