Proposed Update UTS #39, Unicode Security Mechanisms

<http://www.unicode.org/review/pri313/>A new proposed update of UTS #39,
Unicode Security Mechanisms
<http://www.unicode.org/reports/tr39/tr39-12.html> is now available for
public review and comment.

The proposed update of this Unicode Technical Standard includes new
material for email security profiles and text about the use of
Script_Extensions. The data file confusablesWholeScript.txt has been
withdrawn, because in practice the process of derivation of whole script
confusables depends on the particular set of characters supported by an
application. The use of a data file is replaced by a logical process of
deriving the whole-script confusables data based on the set of supported
characters.

For further information and instructions on how to leave feedback,
please see Public Review Issue #313 <http://www.unicode.org/pri313/>.

http://blog.unicode.org/2016/01/proposed-update-uts-39-unicode-security.html

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