The official release of GROMACS 2018.4 is available!

This release fixes several issues found since 2018.3. We encourage all users of the 2018 series to update to 2018.4. Please see the link to the release notes below for more details.

You can find the code, documentation, release notes, and test suite at the links below.

Code: ftp://ftp.gromacs.org/pub/gromacs/gromacs-2018.4.tar.gz
Documentation: http://manual.gromacs.org/documentation/2018.4/index.html
(including release notes, install guide, user guide, reference manual)
Test Suite: http://gerrit.gromacs.org/download/regressiontests-2018.4.tar.gz

Happy simulating!