The phrase refers to a specific moment in software version history. It means that a particular version of WinRAR (usually version 5.50 or later, and aggressively in versions 6.00+) contains a code modification that explicitly blocks previously known, widely leaked license keys.
Paste the rarreg.key into WinRAR directory Step 5 - GitHub Gist winrar regkey patched
file directly into an open WinRAR window can trigger the registration. Verification : Registration can be confirmed by clicking Help > About WinRAR The phrase refers to a specific moment in
Both achieve the same result: without paying. winrar regkey patched