MapInfo Pro v15.0 is the latest 32-bit release

Products affected: MapInfo Professional®, MapInfo Pro™
MapInfo Professional® v15.0 is the latest 32-bit release, of which the latest Maintenance Release (as of June 19 2017) is v15.0.2.

Please check our Product Downloads page for more information.

There are currently no plans in place for a 32-bit version of any MapInfo Pro release starting with v16 and higher.
UPDATED:  June 26, 2019