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yep, my powerbook got it as well:

The 10.4.11 Update is recommended for all users running Mac OS X Tiger and includes general operating system fixes that enhance the stability, compatibility and security of your Mac. This update also includes Safari 3, the latest version of Apple's web browser.

For detailed information on this update, please visit this website: http://docs.info.apple.com/article.html?artnum=306297.
For detailed information on security updates, please visit this website: http://docs.info.apple.com/article.html?artnum=61798.
 
i reverted back to 10.4.9 after 10.4.10 killed my wifi.

10.4.11 sounds cool, but its gonna take a LOT for me to consider doing an update on my Macbook again.
 
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