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Unicode standard version 8.0 categories now supported

Scope

Minor

Version Introduced

4.6.2

Source Analyzer Status

Planned

Change Description

In .NET Framework 4.6.2, Unicode data in the framework has been upgraded from Unicode standard version 6.3 to version 8.0. When requesting Unicode character category in .NET Framework 4.6.2, some results might not match the results in previous .NET Framework versions. This change mostly affects Cherokee syllables and New Tai Lue vowels signs and tone marks.

  • Quirked
  • Build-time break

Recommended Action

Review code and remove/change logic that depends on hard-coded Unicode character categories.

Affected APIs

  • M:System.Char.GetUnicodeCategory(System.Char)
  • M:System.Globalization.CharUnicodeInfo.GetUnicodeCategory(System.Char)
  • M:System.Globalization.CharUnicodeInfo.GetUnicodeCategory(System.String,System.Int32)

Category

Globalization

More information