CLDR Change Requests

Requesting Changes

There are two ways to request changes (for bug fixes or new features):

Use the CLDR Survey Tool

  • fixing/adding most language-specific data
  • for more information (including opening an account), see Survey Tool.

File a Ticket

  • additions of new locales (see Adding New Locales)
  • defects in the survey tool
  • adding or changing non-language data (such as currency usage)
  • additions or changes to data that is not yet handled by the survey tool (collation, segmentation, and transliteration)
  • feature requests in CLDR or UTS #35: Locale Data Markup Language (LDML).

Filing a Ticket

The CLDR tickets are located at:

You will need to get a Jira account before filing your first ticket. 

In CLDR Bug Reports, please try to give as much information as possible to help address the issue, and please group related bugs (such as a list of problems with the LDML specification) into a single bug report.

A few areas are particularly tricky.

Adding New Locales

If you would like to add data for a new locale, please File a Ticket requesting the addition. You should also notify your CLDR contact (see Survey Tool Accounts).