sentence: on a side note , the java wcms community has also been paying attention to the development of typo3 neos and typo3 flow , for its modern architecture and transparent code basis development on 2 june 2009 the first build was released as flow3 1.0.0 alpha 1 in the following period about 14 alpha versions where released , until flow3 was ready for the beta phase in august 2011 .