![]() ![]() Two other important Unicode specifications are maintained in synchrony with the Unicode Standard, and have updates for This version also rolls in a change in Definition D136 ( case-ignorable) of the core specification, various minor corrections for errata, and other small updates for the Unicode Character Database. Better support for Hebrew word break behavior and for ideographic space in line breaking.Improved Unihan data to better align with ISO/IEC 10646.Version 6.3 includes other improvements as well: Using the new standardized variation sequences allows authors to write text which will preserve the specific required shapes of these CJK ideographs, even under Unicode normalization. These sequences address a well-known issue of the CJK compatibility ideographs-that they could change their appearance when any process normalized the text. In a major enhancement for CJK usage, this new version adds standardized variation sequences for all 1,002 CJK compatibility ideographs. The improvements come with new rigor: the Consortium now offers two reference implementations and greatly improved testing and test data. Overall, these improvements bring greater interoperability and an improved ability for inserting text and assembling user interface elements in these languages. The new bidi format characters correspond to features in markup (such as in CSS). By using the new methods for isolating runs of text, software will be able to construct messages from different sources without jumbling the order of characters. The display and positioning of parentheses will better match the normal behavior that users expect. The updated Bidirectional Algorithm together with five newly introduced bidi format characters will improve the display of text for hundreds of millions of users of Arabic, Hebrew, Persian, Urdu, and many others. This new version updates the Unicode Bidirectional Algorithm to ensure that pairs of parentheses and brackets have consistent layout and to provide a mechanism for isolating runs of text. Version 6.3 of the Unicode Standard is a special release focused on delivering significantly improved bidirectional behavior. Changes in Synchronized Unicode Technical Standards A. Changes in the Unicode Character Database Textual Changes and Character Additionsį. Thus the chapters of the core specification use the Version 6.2.0 PDF files.ĭ. The core specification was not republished for Version 6.3. This page summarizes the important changes for the Unicode Standard, Version 6.3.0. Version 6.3.0 has been superseded by the latest version of the Unicode Standard. ![]() Unicode® 6.3.0 Released: 2013 September 30 ( Announcement) UAX #42: Unicode Character Database in XML Delta Code Charts (additions to 6.3.0 highlighted)įull Han Radical-Stroke Index (25 MB, unchanged from 6.1.0)Ĭommon References for Unicode Standard Annexes ![]()
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