Fix jQuery #13499: leading ID matching only a name
No ticket: small size reduction
No ticket: polyfill push.apply(_, NodeList) for Android
No ticket: document affected versions for support workarounds
No ticket: micro-optimize support flags
Fix jQuery #13505: Separate unstable sort and compareDocumentPosition workarounds
No ticket: Support micro-optimizations
No ticket: Fix typos. Close gh-192.
Remove type attribute setting with innerHTML for the sake of Windows 8 Native Apps. Closes gh-193.

Source:
http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx

Related:
Same issue (and solution) as https://github.com/jquery/sizzle/commit/b576034ab6c7442719fb74d687551bb1478d822e
build process cleanup
Replace deprecated Grunt directives. Close gh-195.
Replace references to "lint". Close gh-197.
Alias abandoned "lint" task to "jshint"
Build sizzle with grunt and embed version from package.json. Include built files in repo for convenience. Add notes in README. Update copyrights.
Use built sizzle in tests. Update component.json version.
Build cleanup, take 2
Update sizzle location for bower.
Remove unprefixed matchesSelector as it is not supported anywhere. Close gh-199.
Switch version number to semver syntax.

Related: http://semver.org/
Pass all tests when bypass optimizations is true. Remove unnecessary var.