Apple has released version 5.1.2 of Safari, now available in a Software Update near you.



From TUAW:

The new version, according to the notes, increases stability, fixes a few issues that could cause hangs and memory leaks, and fixes an issue that would allow web page to flash to white. No more more freaky strobes when loading up a new URL, hopefully.

  Safari 5.1.2 out now, fixes memory leaks, stability