Apple has just rolled out Safari 5.1.2 to users. The update is minor; yet, brings a number of bug fixes and improvements.
Improve stability:
Improve stability:
- Address issues that could cause hangs and excessive memory usage
- Address issues that could cause webpages to flash white
- Allow PDFs to be displayed within web content
Safari 5.1.2 is available on the app store or you can hit software update.