Fyrd/caniuse — pull request #713 by igrigorik (2014-09-03 18:30:07+00:00)
Title: Add font unicode-range matrix

> This @font-face descriptor defines the set of Unicode codepoints that may be supported by the font face for which it is declared. The descriptor value is a comma-delimited list of Unicode range () values. The union of these ranges defines the set of codepoints that serves as a hint for user agents when deciding whether or not to download a font resource for a given text run.

Let me know if there is anything missing or needs updating. Would love to see this live on the site!