Review period for the new item closes on September 9, 2010.
Please see the page for links to discussion and relevant documents. Briefly, the new issue is:
#172 Proposed Update UTS #46, Unicode IDNA Compatibility Processing
There is a proposed update with the following features: alignment with Unicode 6.0, the addition of conformance test files, and support of the IDNA2003 option UseSTD3ASCIIRules=false.
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