os x Safari 5.1.4

[+Frank B. Subscriber²]

What's new in Safari 5.1.4

Safari 5.1.4 contains improvements to performance, stability, compatibility, and security, including changes that:

• Improve JavaScript performance
  
• Improve responsiveness when typing into the search field after changing network configurations or with an intermittent network connection
  
• Address an issue that could cause webpages to flash white when switching between Safari windows
  
• Address issues that prevented printing U.S. Postal Service shipping labels and embedded PDFs
  
• Preserve links in PDFs saved from webpages
  
• Fix an issue that could make Flash content appear incomplete after using gesture zooming
  
• Fix an issue that could cause the screen to dim while watching HTML5 video
  
• Improve stability, compatibility and startup time when using extensions
  
• Allow cookies set during regular browsing to be available after using Private Browsing
  
• Fix an issue that could cause some data to be left behind after pressing the ?Remove All Website Data? button
  

For detailed information on this update, please visit: http://support.apple.com/kb/HT5142

Download: via Apple Software Update or from the Safari website.

Restart required.

[BoredBozirini]

I did not have to restart.

[The Guvnor]

Yeah no restart.

[cooky560 Veteran]

I had to restart in SL, but not in Lion, perhaps it's a Lion thing?