[css3 color] ICC profile reference

Any reason why the CSS3 Color Module http://www.w3.org/TR/css3-color/
<http://www.w3.org/TR/css3-color/>  should reference the ICC Profile
Format Specification, version 3.2. 1995 rather than the latest version,
version 4.2 at http://www.color.org/ICC1v42_2006-05.pdf
<http://www.color.org/ICC1v42_2006-05.pdf> ?
 
Or would it be preferable to refer to an undated current version?
 
Best wishes,
 
Melinda

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HP  -   Melinda Grant
Connectivity Standards 
Consumer Printing and Imaging
+1 (541) 582-3681
melinda.grant@hp.com   
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