Version 0.2.0

New

• Persistent set of Unicode characters. USet
• Persistent map from Unicode characters to arbitrary types. UMap
• Readonly, fast access, compact map from Unicode to any type, bool, and char. UCharTbl

Change

• All functions which raise exception (other than BatNumber.Overflow) are marked by _exn

Version 0.1.0

This release contains a major update of Text module, and removal of UTF8 module from the visible interface. The new Text has a purely functional interface.

Version 0.0.2

All UTFs are supported.