The following is an August list of the Government Accountability Office’s open priority recommendations to the Pentagon.
From the report
In November 2020, we reported that federal agencies government-wide had implemented 77 percent of our recommendations made in fiscal year 2016. As of July 29, 2021, DOD had implemented 65 percent of our recommendations from fiscal year 2016; 66 recommendations from that fiscal year remain open. Additionally, as of July 29, 2021, DOD had 1,001 recommendations...
https://news.usni.org/2021/08/12/gaos-open-recommendations-to-the-pentagon