  The ExoMol database (www.exomol.com) provides molecular data for
spectroscopic studies of hot atmospheres. These data are widely used to model
atmospheres of exoplanets, cool stars and other astronomical objects, as well
as a variety of terrestrial applications. The 2024 data release reports the
current status of the database which contains recommended line lists for 91
molecules and 224 isotopologues giving a total of almost 10$^{12}$ individual
transitions. New features of the database include extensive "MARVELization" of
line lists to allow them to be used for high resolutions studies, extension of
several line lists to ultraviolet wavelengths, provision of photodissociation
cross sections and extended provision of broadening parameters. Some of the
in-house data specifications have been rewritten in JSON and moved to
conformity with other international standards. Data products, including
specific heats, a database of lifetimes for plasma studies, and the ExoMolHR
web app which allows exclusively high resolution data to be extracted, are
discussed.
