Unicode® Technical ReportsFor more information seeAbout Unicode Technical Reports and the Specifications FAQ. Unicode Technical Reports are governed by theTerms of Use.Unicode Standard AnnexesUAX9Unicode Bidirectional AlgorithmUAX11East Asian WidthUAX14Unicode Line Breaking AlgorithmUAX15Unicode Normalization FormsUAX24Unicode Script PropertyUAX29Unicode Text SegmentationUAX31Unicode Identifiers and SyntaxUAX34Unicode Named Character SequencesUAX38Unicode Han Database (Unihan)UAX41Common References for Unicode Standard AnnexesUAX42Unicode Character Database in XMLUAX44Unicode Character DatabaseUAX45U-Source IdeographsUAX50Unicode Vertical Text LayoutUAX53Unicode Arabic Mark RenderingUAX57Unicode Egyptian Hieroglyph Database (Unikemet) (See alsoProposed Updates for Standard Annexes) Technical StandardsUTS10Unicode Collation Algorithm(See alsoProposed Update)UTS18Unicode Regular ExpressionsUTS35Unicode Locale Data Markup Language (LDML)(See alsoProposed Update)UTS37Unicode Ideographic Variation DatabaseUTS39Unicode Security MechanismsUTS46Unicode IDNA Compatibility ProcessingUTS51Unicode EmojiUTS55Unicode Source Code HandlingUTS58Proposed Draft Unicode Link Detection and SerializationTechnical ReportsUTR17Unicode Character Encoding ModelUTR23The Unicode Character Property ModelUTR25Unicode Support for MathematicsUTR33Unicode Conformance Model(See alsoProposed Update)UTR36Unicode Security ConsiderationsUTR54Unicode Mongolian 12.1 SnapshotUTR56Unicode Cuneiform Sign ListsUTR59Proposed Draft East Asian SpacingStabilized ReportsUTS6A Standard Compression Scheme for UnicodeUTR16UTF-EBCDICUTS22Unicode Character Mapping Markup LanguageUTR26Compatibility Encoding Scheme for UTF-16: 8-Bit (CESU-8)Old Versions of the Unicode Standard (Superseded)UTR4The Unicode Standard, Version 1.1UTR8The Unicode Standard, Version 2.1UAX27Unicode 3.1UAX28Unicode 3.2OtherSuperseded ReportsUTR1Proposals for Burmese (Myanmar), Khmer, and EthiopianUTR2Proposals for Sinhala, Mongolian, and TibetanUTR3Proposals for Less Common ScriptsUTR5Handling Non-Spacing MarksUTR7Plane 14 Characters for Language TagsUAX13Unicode Newline GuidelinesUAX19UTF-32UAX21Case MappingsWithdrawn or Suspended ReportsUTR12Support for Interlinear AnnotationsUTR20Unicode in XML and other Markup LanguagesUTR30Unicode Character FoldingsUTR32Assessing Unicode SupportUTS40BOCU-1: MIME-Compatible Unicode CompressionUTR49Unicode Character CategoriesUTS52Unicode Emoji Mechanisms
For more information seeAbout Unicode Technical Reports and the Specifications FAQ. Unicode Technical Reports are governed by theTerms of Use.