This release is recommended for beginners, and should be stable. (For the very latest features, use the development version instead.)
To build IMP from source code, please refer to the installation guide.
The latest development version of the IMP source code is hosted at github. Note that this may not always work, but does include new functionality not in the stable release. This version is tested every night; please check out the nightly builds results page to see if the code is currently stable enough for your purposes.
Binary installers for Windows, Linux (Fedora 25, RHEL 5/6/7, Ubuntu 12.04 LTS/14.04 LTS/16.04 LTS), and Mac OS X 10.6 or later are also available for the most recent nightly build that compiled successfully.
Please refer to the online documentation.