No. Date Rel. Note Data Charts Spec Delta SVN Tag DTD Diffs DTD Δs
34 2018-MM-DD v34 CLDR34 Charts34 LDML34 Δ34 release-34 ΔDTD34  34


This version is currently in development. See the latest release.

Unicode CLDR 34 provides an update to the key building blocks for software supporting the world's languages. This data is used by all major software systems for their software internationalization and localization, adapting software to the conventions of different languages for such common software tasks.

Improvements in this release include: 

  • Structure
    • TBD

Survey Tool

  • TBD

Other data additions and changes

Some of the fixes and additions include:
  • TBD
For more information these and other bug fixes, see detailed delta charts and the list of bug fixes.


  • TBD


  • TBD

Known Issues

  1. TBD


Many people have made significant contributions to CLDR and LDML; see the Acknowledgments page for a full listing.

Key to Header Links

Rel. Note a general description of the contents of the release, and any relevant notes about the release
Data a set of zip files containing the contents of the release (the files are complete in themselves, and do not require files from earlier releases -- for the structure of the zip file, see Repository Organization)
Charts a set of charts showing some of the data in the release.
Spec the version of UTS #35: LDML that corresponds to the release
Delta a list of all the bug fixes and features in the release, which be used to get the precise corresponding file changes using BugDiffs
SVN Tag the files in the release, accessible via via Repository AccessFor more details see CLDR Releases (Downloads)
DTD Diffs a diff of the DTD source files
DTD Δs a link pointing to a charts of changes in the DTDs over time.

The Unicode Terms of Use apply to CLDR data; in particular, see Exhibit 1.
For web pages with different views of CLDR data, see