We're constantly involved in improving Postgres on behalf of our users. That kind of work includes building new features into our platform like data clips, tracking down bugs uncovered by our users and getting them fixed, and working to bring the needs of our users to the attention of the developer community driving the project forward.
Of course, all that pales in comparison to the work the community does every day, and there's no bigger demonstration of that than the major PostgreSQL releases which introduce new features and generally come out once a year. When they do, we build support for that version almost immediately, and roll it out to gradually larger audiences as we...