Now that Magento 1.4.2 is available in the first stable release, we are currently testing our Magento Extensions against that new release. As to our experience from previous 1.4 versions of Magento changes relevant to our extensions where minor, this we currently also do assume to be valid to our extensions.

All of our extensions released for Magento 1.4.0.x are also maintained for the current release 1.4.1.x of Magento. We mark this with a "+" after the Magento release number for which each extension is intended for.

Now that Magento 1.4 is available in the first stable release, we have moved our Magento Extensions to that version. We keep two branches of our extensions maintained, one for Magento 1.3.2.4 and one for Magento 1.4.0.x releases.