Changelog

0.8.0 (September 2025)

• Updated to Unicode 17.0.0.

0.7.0 (September 2025)

• Updated to Unicode 16.0.0.

0.6.0 (July 2024)

• Updated to Unicode 15.1.0.
• Added showCodePoint to Unicode.Char.
• Added intToDigiT to Unicode.Char.Numeric.

Removed

• Removed deprecated isLetter and isSpace from Unicode.Char.General. Use the corresponding functions from Unicode.Char.General.Compat instead.
• Remove deprecated isLower and isUpper from Unicode.Char.Case. Use the corresponding functions from Unicode.Char.Case.Compat instead.
• Removed deprecated Unicode.Char.Numeric.isNumber. Use Unicode.Char.Numeric.Compat.isNumber instead.

Deprecations

• Unicode.Char.General.isAlphaNum. Use Unicode.Char.General.Compat.isAlphaNum instead.

0.5.0 (July 2024)

• Fixed the inlining of Addr# literals and reduce their size. This results in a sensible decrease of the executable size.
• Changed integerValue from Char -> Maybe Int to (Integral a) => Char -> Maybe a.

0.4.0.1 (December 2022)

• Fixed Unicode blocks handling on big-endian architectures.

0.4.0 (September 2022)

• Updated to Unicode 15.0.0.

0.3.1 (September 2022)

• Added full case conversions to Unicode.Char.Case:

  • Case folding: caseFoldMapping and toCaseFoldString.
  • Lower case: lowerCaseMapping and toLowerString.
  • Upper case: upperCaseMapping and toUpperString.
  • Title case: titleCaseMapping and toTitleString.
  • Stream mechanism: Unfold and Step.

• Added isNumeric, numericValue and integerValue to Unicode.Char.Numeric.

• Added the module Unicode.Char.General.Blocks.

• Add compatibility module:

  • Unicode.Char.Numeric.Compat

Deprecations

• Unicode.Char.Numeric.isNumber: it will be replaced by isNumeric in a future version of this package. Use the function in Unicode.Char.Numeric.Compat instead.

0.3.0 (December 2021)

• Support for big-endian architectures.

• Added unicodeVersion.

• Added GeneralCategory data type and corresponding generalCategoryAbbr, generalCategory functions.

• Added the following functions to Unicode.Char.General: isAlphabetic, isAlphaNum, isControl, isMark, isPrint, isPunctuation, isSeparator, isSymbol and isWhiteSpace.

• Added the module Unicode.Char.Numeric.

• Add compatibility modules:

  • Unicode.Char.General.Compat
  • Unicode.Char.Case.Compat

  These modules are compatible with base:Data.Char.

• Re-export some functions from Data.Char in order to make Unicode.Char a drop-in replacement in a future version of this package.

• Drop support for GHC 7.10.3

Deprecations

• In Unicode.Char.Case:

  • isUpper: use isUpperCase instead.
  • isLower: use isLowerCase instead.

• In Unicode.Char.General:

  • isLetter: use isAlphabetic instead.
  • isSpace: use isWhiteSpace instead.

• In Unicode.Char: same as hereinabove. These functions will be replaced in a future release with the functions with the same names from Unicode.Char.Case.Compat and Unicode.Char.General.Compat.

0.2.0 (November 2021)

• Update to Unicode 14.0.0.
• Add Unicode.Char.Identifiers supporting Unicode Identifier and Pattern Syntax.

0.1.0.1 (Jul 2021)

• Workaround to avoid incorrect display of dependencies on Hackage by moving build-depends of ucd2haskell executable under a build flag conditional.

0.1.0 (Jul 2021)

• Initial release