The exact list of characters added for Version 5.2.0 is documented in the file DerivedAge.txt in the Unicode Character Database. Contains significant changes to properties and behavioral specifications.Adds standardized named sequences for Tamil.Improves the description of compatibility characters in Chapter 2, General Structure.Updates best practices for the use of replacement characters.Clarifies the definition of Deprecated and its relationship to ”strongly discouraged,” and updates the set of Deprecated characters in view of this clearer definition.Revises Section 3.5, Properties to better explain the status of Normative, Informative, Provisional, and Contributory properties.

Incorporates into Chapter 3, Conformance the formal definitions of normalization formerly presented in Unicode Standard Annex #15, 'Unicode Normalization Forms.' Sections that were modified include sections 3.6 and 3.11.Updates stability policies to add property value stability guarantees for identifier-related properties, a guarantee of property, property alias and property value alias stability, and a policy on alias uniqueness.

Colorsnapper 2