NEWS with version CORSIKA 7.75x are New interface to FLUKA INFN (to be used with FLUKA2021.2.9 and later) with a small correction with minor effect on the results. New UPWARD option to treat upward going showers the same way as downward going showers (observation plane below the shower axis) The previous way of treating upward going showers with observation plane avove the shower axis is now called "UPWARDOLD". Correction of INCLINED option to have arbitrary observation plane, with the option to easily set a plane perpendicular to the shower axis. Correction in CONEX MC with thinning when the threshold were very low. Improved compatibility between CONEX and CORSIKA (CONEXv7600). CONEX can now be used with COAST properly. Update to Bernlohr package version 1.66. Bug correction for particle propagation close to sea level with ATMEXT module for hadrons and muons. various technical corrections with no impact on results. April 2023