The only thing is changed in my status is that they have added bullets: 1,2,3,&4
Wow what a development!
1.We received your application for permanent residence on June 11, 2010.
2.We reviewed your application and sent you a letter on October 19, 2010. Please consider delays in mail delivery before contacting us.
3.Your application and supporting documents were received by the London England office. They are pending review.
4.Your application was reviewed and we started processing on April 25, 2012.