Brand Names and Dates of Google Algorithm Updates: From 2003 to Present
I probably could have prettied it up with some CSS, but then I'd be implying you're a sissy who can't look at a big ugly haruken wall of text without crying like a suckhole. So have at it.
2009 - August 11 - New search engine, Caffeine
2009 - February 26 - Vince
2006 - July - July 27 update, plus quality landing page update
2006 - Feb. - Big Daddy update
2005 - Sept. - the "False" Update (Sep.22 - Big update, many changes)
2005 - May - Bourbon Update
2005 - Febr.- Allegra Update - Feb.17, 2005, Some sites released from the sandbox, but many remain.
2004 - Feb.- Brandy Update
2004 - Jan.- Austin Update
2003 - Nov.- Florida Update
2003 - June - Esmeralda Update
2003 - May - Dominic Update
2003 - Apr. - Cassandra Update
2003 - Mar. - Boston Update
Reference
http://www.vaughns-1-pagers.com/internet/google-ranking-factors.htm
http://blog.xseo.com/newsGoogleDanceupdates.htm
http://www.webmasterworld.com/forum3/2657.htm
http://www.scriptol.com/seo/google-algorithm-2009.php
