CLDR Specifications (CLDR - Unicode Common Locale Data Repository)

Date	Phase
06.29	*1.7.1 Released*
07.01	1.8 Development starts
10.16	1.8 Data submission starts
12.02	1.8 Data submission ends - vetting starts
01.13	1.8 Data resolution, data/structure verification and correction starts
02.10	1.8 Final Candidate available
03.10	1.8 Target release date
For details, see Release Schedule. See also Notification Services.

CLDR Project‎ > ‎

UTS #35: Locale Data Markup Language (LDML) is the specification of the XML format used for CLDR data, including the interpretation of the CLDR data.
CLDR Survey Tool - how to use the Survey Tool
Unicode Transliteration Guidelines - how to design and use Unicode transliterators
Picking the Right Language Code - how to pick the right language code
Collation Guidelines - how to construct collation rules