# History/Changelog ### Looking for free and real-time support? https://github.com/kataras/iris/issues https://chat.iris-go.com ### Looking for previous versions? https://github.com/kataras/iris/releases ### Should I upgrade my Iris? Developers are not forced to upgrade if they don't really need it. Upgrade whenever you feel ready. > Iris uses the [vendor directory](https://docs.google.com/document/d/1Bz5-UB7g2uPBdOx-rw5t9MxJwkfpx90cqG9AFL0JAYo) feature, so you get truly reproducible builds, as this method guards against upstream renames and deletes. **How to upgrade**: Open your command-line and execute this command: `go get -u github.com/kataras/iris` or let the automatic updater do that for you.