A quick reminder that we will no longer be actively supporting MODX Revolution 2.2 starting next month (July 16th). This is exactly one year after 2.3.0 was released, which has hopefully given you enough time to upgrade your sites.
By upgrading our minimum requirements regularly, we can take advantage of new features and core improvements without having to implement support for older versions. We announced these plans when 2.3 was first released and we will publish another blog post when this comes into effect.
Please note that we will not be actively breaking our extras in 2.2. We'll leave in existing version specific code for now, but new features will only be tested in and optimised for 2.3 and up.