A new quick update of the GODUNOV code version 2.3 with just a few fixes:

• make the default host file work with the GNU Fortran compiler,
• add several variable checks in makefile and inform user if the compilation environment is incorrect,
• add parameter files for a few basic test problems,
• remove IDL subroutines for the HDF4 support, since this is not supported anymore.

Feel free to download the source code from the page Download and if you have any problems or questions, give me a feedback.

A new update of the GODUNOV code version 2.2 with a few new features added and several fixes:

• add hyperbolic div(B) source terms to GLM-MHD (option HEGLM),
• store primitive variables in restart files too (this fixes problems in some situations with job restarting),
• improvements to reconstructions LimO3 and MP and rewrite of minmod(), minmod4() and median(),
• implementation of Jenkins & Traub rpoly() and Laguerre’s zroots() root finding subroutines in module ALGEBRA,
• divergence free open boundaries for GLM-MHD.

Feel free to download the source code from the page Download and if you have any problems or questions, give me a feedback.