On Wed, Mar 22, 2023 at 11:06 PM Brian Wolff <bawo...@gmail.com> wrote:

> This kind of sounds like a non-answer, but its mostly useful if you want a
> hash of the revision. I dont think mw core really uses it, but it can be
> useful for quickly detecting duplicate revisions. I think primarily it is
> for external users.
>

Core does duplicate detection (when so configured) for adding the revert /
reverted change tags.

On Thu, Mar 23, 2023 at 4:03 AM Vi to <vituzzu.w...@gmail.com> wrote:

> Afair this avoids a new rev to be createad if you click "save" without
> changing contents.
>

That actually uses to slot sha1 now (I guess as a micro-optimization
because that way you don't need to re-hash slots which weren't edited).
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