Hi Michael,

I am no expert here but I read from my twitter sources [1]
that the stability_policy [2] is key here.

Regards
/Andy

https://twitter.com/FakeUnicode/status/880720026491383809
http://unicode.org/policies/stability_policy.html#Case_Pair

On 29 June 2017 at 23:24, C. M. Sperberg-McQueen <cmsmcq@blackmesatech.com> wrote:
From Die Zeit, I learn that new orthographic rules issued by the
Rat für deutsche Rechtschreibung specify that ß / esszett / sharp s
shall now have an uppercase form.

>From the comments there, I learn further that codepoint
U+1E9E has already been assigned to this character.

Will the default collation used for upper-case be changed
to map U+00DF to U+1E9E?

I notice that lower-case already maps U+1E9E to U+00DF,
in the version 7.9 on my disk.  (Am I already that far out of
date? Sigh.)

best regards,

Michael Sperberg-McQueen

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