WordPress Feature Review: New Features You Missed in 2012, Part 1
ProBlogger
DECEMBER 26, 2012
The three major releases in 2011 were 3.1 February 2011) and 3.2 July 2011) and 3.3 December 2011). One of the reasons the theme customizer was so well received within the WordPress community was because changes can be seen in real time. New feature: Child themes added to the theme repository.
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