Google: 53 search updates took place in the month of April!!Posted by on May 6, 2012 06:10 AM
Google has released a list search updates that came in to effect in the month of April. This is apart from the Penguin update, Panda 3.5 Refresh and the Panda 3.6 Rollout that has happened in the last couple of weeks.
53+ changes that affect search results in the month of April.
Here is the complete list: