Happy New Year to all Brian users 🎉! We are happy to announce a new release, Brian 2.3. This release fixes a number of bugs and introduces some new features. It also paves the way for the transition from Python 2 to Python 3 – given that Python 2 is now no longer officially supported, Brian 2.3 will be the last release to support Python 2. For a full list of changes, see the release notes. We recommend all users of Brian 2 to update.