Google Panda Updates Date List

1. Panda 1.0 (aka the Farmer Update) on February 24th 2011 2. Panda 2.0 on April 11th 2011. (Panda impacts all English speaking countries) 3. Panda 2.1 on May 9th 2011 or so 4. Panda 2.2 on June 18th 2011 or so. 5. Panda 2.3 on around July 22nd 2011. 6. Panda 2.4 in August 2011(Panda goes international) 7. Panda 2.5 on September 28th 2011 8. Panda 2.5.1 on October 9th 2011 9. Panda 2.5.2 on October 13th 2011 10. Panda 2.5.3 on October 19/20th 2011 11. Panda 3.1 on November 18th 2011 12. Panda 3.2 on about January 15th 2012 13. Panda 3.3 on about February 26th 2012 14. Panda 3.4 on March 23rd 2012 15. Panda 3.5 on April 19th 2012 16. Panda 3.6 on April 27th 2012 17. Panda 3.7 on June 8th 2012 18. Panda 3.8 on June 25th 2012 19. Panda 3.9 on July 24th 2012 20. Panda 3.9.1 on August 20th 2012 21. Panda 3.9.2 on September 18th 2012 22. Panda Update #20 on September 27 2012 (overlapped the EMD Update) 23. Panda #21 on November 5th 2012 24. Panda #22 on December 4th 2012 25. Panda #23 on December 21st 2012 26. Panda #24 on Jan. 22nd 2013 27. Panda #25 on March 25th 2013 28. Panda #26, July 18, 2013 - See more at: http://www.brickmarketing.com/blog/panda-penguin-updates.htm#sthash.3ocDhsxe.dpuf