Following the release of version 2017.11 for openSUSE last Friday, the Iridium development team releases the latest version for Windows!
The developer also managed to solve the issue with setting Iridium as the default browser - see github issue #177
The latest version 2017.11, is based on Chromium 62.0.3202.94.
New builds for macOS, Debian based systems, Fedora, Red Hat Enterprise Linux and CentOS will all be released this week!
Stand by for the new release for your platform!
Windows users simply download and install the latest build.
Linux users to install using command line as provided on the download page.
Existing users, do not uninstall any previous versions beforehand - this would delete all your stored data i.e. bookmarks, history, etc!