2017-04-18 07:52:04 +08:00
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## Unicode standard version 8.0 categories now supported
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2017-04-06 04:52:19 +08:00
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### Scope
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Minor
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### Version Introduced
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4.6.2
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### Source Analyzer Status
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Planned
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### Change Description
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2018-03-29 23:42:59 +08:00
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In .NET Framework 4.6.2, Unicode data has been
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upgraded from Unicode Standard version 6.3 to version 8.0. When
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requesting Unicode character categories in .NET Framework 4.6.2, some
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2017-04-06 04:52:19 +08:00
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results might not match the results in previous .NET Framework
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versions. This change mostly affects Cherokee syllables and New Tai
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Lue vowels signs and tone marks.
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- [ ] Quirked
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- [ ] Build-time break
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### Recommended Action
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Review code and remove/change logic that depends on hard-coded Unicode
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character categories.
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### Affected APIs
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* `M:System.Char.GetUnicodeCategory(System.Char)`
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* `M:System.Globalization.CharUnicodeInfo.GetUnicodeCategory(System.Char)`
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* `M:System.Globalization.CharUnicodeInfo.GetUnicodeCategory(System.String,System.Int32)`
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### Category
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Globalization
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[More information](https://github.com/Microsoft/dotnet/blob/master/releases/net462/dotnet462-changes.md)
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2017-04-18 07:52:04 +08:00
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<!-- breaking change id: 157 -->
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