Firefox 3.6, which had been expected by the end of the year, has been delayed with a release now expected in the "first quarter of 2010". The news comes from the Mozilla Wiki where "Ship Firefox 3.6" has now been carried over as a goal for the first three months of 2010. This change has triggered a slight ripple through the foundation's roadmap and Mozilla meeting notes now place the release of Firefox 4 in "late 2010 or early 2011".