Category changes with Unicode 6.3

[Patrik Fältström]

I have in earlier beta versions of 6.3 not seen any problems, but I am running my scripts <http://stupid.domain.name/idna> now to see what's up.

   Patrik

On 16 okt 2013, at 05:34, Martin J. Dürst <duerst at it.aoyama.ac.jp> wrote:

> Excuse me if this has been checked and/or discussed already, but I just downloaded the Unicode 6.3 version (officially published a few days ago) of http://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt and found several changes in character classification:
> 
> OLD
> 180E;MONGOLIAN VOWEL SEPARATOR;Zs;0;WS;;;;;N;;;;;
> NEW
> 180E;MONGOLIAN VOWEL SEPARATOR;Cf;0;BN;;;;;N;;;;;
> 
> OLD
> 1A1B;BUGINESE VOWEL SIGN AE;Mc;0;L;;;;;N;;;;;
> NEW
> 1A1B;BUGINESE VOWEL SIGN AE;Mn;0;NSM;;;;;N;;;;;
> 
> OLD
> 2308;LEFT CEILING;Sm;0;ON;;;;;Y;;;;;
> 2309;RIGHT CEILING;Sm;0;ON;;;;;Y;;;;;
> 230A;LEFT FLOOR;Sm;0;ON;;;;;Y;;;;;
> 230B;RIGHT FLOOR;Sm;0;ON;;;;;Y;;;;;
> NEW
> 2308;LEFT CEILING;Ps;0;ON;;;;;Y;;;;;
> 2309;RIGHT CEILING;Pe;0;ON;;;;;Y;;;;;
> 230A;LEFT FLOOR;Ps;0;ON;;;;;Y;;;;;
> 230B;RIGHT FLOOR;Pe;0;ON;;;;;Y;;;;;
> 
> Can somebody check whether and how they affect IDNA 2008 and/or precis?
> 
> Again, if that has already been done, sorry for the noise.
> 
> Regards,   Martin.
> 
> 
> P.S.:
> All the other changes in UnicodeData.txt:
> 
> Change in numerical value only:
> 
> OLD
> 12456;CUNEIFORM NUMERIC SIGN NIGIDAMIN;Nl;0;L;;;;-1;N;;;;;
> 12457;CUNEIFORM NUMERIC SIGN NIGIDAESH;Nl;0;L;;;;-1;N;;;;;
> NEW
> 12456;CUNEIFORM NUMERIC SIGN NIGIDAMIN;Nl;0;L;;;;2;N;;;;;
> 12457;CUNEIFORM NUMERIC SIGN NIGIDAESH;Nl;0;L;;;;3;N;;;;;
> 
> 
> New characters (my understanding is that these are taken care of automatically):
> 
> 061C;ARABIC LETTER MARK;Cf;0;AL;;;;;N;;;;;
> 
> 2066;LEFT-TO-RIGHT ISOLATE;Cf;0;LRI;;;;;N;;;;;
> 2067;RIGHT-TO-LEFT ISOLATE;Cf;0;RLI;;;;;N;;;;;
> 2068;FIRST STRONG ISOLATE;Cf;0;FSI;;;;;N;;;;;
> 2069;POP DIRECTIONAL ISOLATE;Cf;0;PDI;;;;;N;;;;;
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