Breakfree changed its CLP to meet current United States Govt. (USG) CLP specification. This formula was approved by USG in Jan 2018. I bought some CLP directly from their website and it is the current USG approved version.
It is far and away better than the previously commercially available Breakfree CLP. Its cleaning properties are superior to the previous version. Be careful and ensure you use proper ventilation and hand protection - it is that much stronger than previous Breakfree - it works great at cleaning revolver fouling and gets under leading in the bore so you can brush it out. Even revolver chambers and barrels once thought cleaned using Ballistol and Hoppes are cleaned further by the latest Breakfree CLP.