The following is the June 30, 2023 Congressional Research Service report, U.S. Marine Corps Force Design 2030 Initiative: Background and Issues for Congress.
From the report
On March 23, 2020, the U.S. Marine Corps (USMC) announced a major force design initiative referred to as “Force Design 2030.” As part of this initiative, intended to occur over the next 10 years, the Marine Corps would redesign the service for naval expeditionary warfare and to better align itself with the National Defense...
https://news.usni.org/2023/07/03/report-to-congress-on-marine-corps-force-design-2030