Firefox's minor updates were not really feature updates. On the chart Chrome whole number releases are new feature releases. Firefox 3.5 and 3.6 are seperate

Firefox's minor updates were not really feature updates. On the chart Chrome whole number releases are new feature releases. Firefox 3.5 and 3.6 are seperate because they are similar feature releases. 3.6.0 to 3.6.1 are not.