According to recent news reports, the U.S. Environmental Protection Agency (EPA) is expected to soon announce changes to the label for various formulations of dicamba approved for in-crop use. The agency has spent considerable time in recent months considering a wide range of information in its review process to determine what changes to propose.
More below:
https://www.dtnpf.com/agriculture/web/ag/crops/article/2021/12/07/epa-weighs-changes-dicamba-use