Is there anywhere I can get a complete list of historical Safari release notes? I’ve done a bit of searching for specific Safari version numbers in support.apple.com. Quite a few versions have specific change notes, but it seems like often the versions bundled with major OS X releases aren’t given their own change notes.


1.0: http://support.apple.com/kb/ht2964


1.2: http://support.apple.com/kb/DL612 (Dave Hyatt also provided some more detailed notes on the old WebKit blog: http://weblogs.mozillazine.org/hyatt/archives/2004_02.html#004874)
1.3.1: http://support.apple.com/kb/DL445
1.3.2: http://support.apple.com/kb/DL403

2.0.1: http://support.apple.com/kb/DL444
3.1: http://support.apple.com/kb/TA25197?viewlocale=en_US


3.1.1: http://support.apple.com/kb/DL78
3.2.1: http://support.apple.com/kb/DL723
3.2.3: http://support.apple.com/kb/DL820

4.0.5: http://support.apple.com/kb/DL877


4.1: http://support.apple.com/kb/DL1045
4.1.2: http://support.apple.com/kb/DL1069

5.0: http://support.apple.com/kb/DL1046


5.0.2: http://support.apple.com/kb/DL1070



Also, sometimes Apple’s release notes can be a bit... terse.

I’m trying to figure out which versions of Safari introduced support for HTML5/CSS features.

Wikipedia’s got a great table of releases, but it is a bit vague on CSS improvements (e.g. “improved CSS support”).
Safari uses Webkit as it's rendering engine. If you're specifically looking for when it began to support HTML5/CSS3, it as a fully open-source repository where you can review changes commit by commit. As such, you can see the full comprehensive, intricately detailed history here: http://trac.webkit.org/timeline