CMRT refers to the Conflict Minerals Reporting template. CMRT 6.2 is available for download here. The new CMRT is updated with a few changes which include

● Corrections to bugs and errors

● Updated Smelter Reference List and Standard Smelter List

● Translation Improvements

The next version of the CMRT is expected to be released in the year 2023.

Reference: https://www.responsiblemineralsinitiative.org/reporting-templates/cmrt/