Very small suggestion - it would be helpful to have dates included somewhere (preferably near the top) of the wine announce pages, for example:
http://www.winehq.org/announce/1.1.12
This will let people who come to it via search engines know what date this particular release was made on, without having to dig around.
(it will also help prevent people mistaking an old development release for a new one - I'm sure most people have seen at least one news story about something where the reporter/blogger is reporting years-old news as new because they didn't look at the dates on the article, or there were no dates or they were a hard to spot grey colour).
Just a small suggestion.
Ian