Stability of valid IDN labels
Patrik Fältström
patrik at frobbit.se
Tue Apr 22 18:06:35 CEST 2008
On 22 apr 2008, at 16.28, Andrew Sullivan wrote:
> If I understood that correctly, then it seems possible that the
> Unicode classification of a code point could get changed between
> Unicode versions, and therefore that the derived property could
> change, too.
No, rather that is why we have a special category for "backward
compatibility". Of course, to have a codepoint added to that category
will require a revision of the "tables" document, which imply a
decision can be made at that point in time whether it should be added
or not.
Patrik
More information about the Idna-update
mailing list