A new introduction paper of Multiwfn has been published on JCP!
Tian Lu, A comprehensive electron wavefunction analysis toolbox for chemists, Multiwfn, J. Chem. Phys., 161, 082503 (2024) DOI: 10.1063/5.0216272
This article describes in great detail all the features and functions of Multiwfn up to now. All users are very welcome to carefully read it. If you cannot download it, please feel free to E-mail me.

From now on, if Multiwfn is used in your work, please cite both above paper and the old introduction paper (J. Comput. Chem., 33, 580-592 (2012)), thanks! Proper citation is the best contribution to development of Multiwfn!