What’s here:
- design/ - Design documents. These do not constitute a spec, please see API/User Guide for more detail
- docs/pres/ - Presentations from the Unicode Conference https://unicodeconference.org
- legal/ - old Legal content, from before the move to unicode.org (under IBM stewardship)
- userguide/ - the old user guide in OO and HTML form. Obsolete, not updated. Please see http://userguide.icu-project.org