The official release of GROMACS 2021 is now available.

What new things can you expect? Please see the release notes highlights at
http://manual.gromacs.org/2021/release-notes/index.html.

You can find the code, manual, release notes, installation instructions and
test suite at the links below.

Code: ftp://ftp.gromacs.org/pub/gromacs/gromacs-2021.tar.gz
Documentation: http://manual.gromacs.org/2021/index.html
(includes install guide, user guide, reference manual, and release notes)
Test Suite: https://ftp.gromacs.org/regressiontests/regressiontests-2021.tar.gz

Happy simulating!