The latest changes for the Intellij plugin are now available in the Jetbrains Marketplace. It can be installed directly in Intellij IDEA via the plugins section of the settings menu.
A big thanks to Richard (Rikki) Andrew Cattermole for contributing towards this release.
The plugin is for use in Intellij IDEA only. If you are interested in seeing improved D support in Intellij please get involved. The project is hosted at https://github.com/intellij-dlanguage/intellij-dlanguage/