Update And Status Of The Mars Climate Modeling Center At Nasa Ames Research Center M. A. Kahre (Melinda.A.Kahre@Nasa.Gov), R. J. Wilson, A. S. Brecht, R. M. Haberle*, C.E. Harman, Nasa Ames Research Center, Moffett Field, Ca, Usa, R. A. Urata, A. Kling, K. E. Steakley, C. M. Batterson, Bay Area Environmental Research Institute, Moffett Field, Ca, Usa, V. Hartwick, L. Gkouvelis, Nasa Postdoctoral Program, Nasa Ames Research Center, Moffett Field, Ca, Usa, T. Bertrand, Lesia Observatoire De Paris, Meudon, France. *Retired Jan 4, 2022. Introduction: Nasa Ames Research Center Has A Long-Established History In The Study And Numerical Modeling Of Mars’ Atmosphere And Climate. Such Studies Began With The Late Jim Pollack And Have Continued Under The Leaderships Of Bob Haberle, Jeff Hollingsworth, And Now Melinda Kahre. Our Group Has Grown To More Than 10 Members, Including Civil Servants, Research Scientists, Postdocs, And Students. While We Still Prioritize Science And The Model Development That Supports It, We Have Recently Enhanced Efforts To Make Our Codes And Output Publicly Available And Boost Community Engagement Through The Hosting Of Modeling Tutorials, Etc. Here Our Goal Is To Present The Status Of The Ames Mars Gcm, Our Ongoing Science Projects, The Tools We Have Recently Made Publicly Available, And Our Plans For Releases And Continued Community Engagement. Status Of The New Ames Mars Gcm: We Are Retiring Our Older, Latitude-Longitude Dynamical Core (Our Legacy Mars Gcm) And Are Completing The Transition To The Noaa/Gfdl Cubed-Sphere Finite Volume (Fv3; Figure 1). This New Dynamical Core Is