: Resolved a high-risk bug where WinRAR could crash or read data beyond the buffer when unpacking specially crafted ZIP archives.
: It improved how WinRAR handles the "Mark of the Web" (Zone.Identifier NTFS stream). If both an archived file and its host archive have security zones, WinRAR now automatically applies the more restricted zone to the unpacked file. WinRAR v6.20 Beta 3
WinRAR v6.20 Beta 3, released on , served as a critical final refinement phase before the official launch of the v6.20 final build in early 2023. Key Improvements in Beta 3 : Resolved a high-risk bug where WinRAR could
: Fixed an issue in Windows 11 22H2 where WinRAR context menu items sometimes failed to respond if folder windows were set to launch in a separate process. Context: The 6.20 Release Cycle WinRAR v6
As of late 2025, WinRAR 6.20 is considered an older version. The developer, RARLAB , has since moved on to releases, including the recent WinRAR 7.20 Beta 1 in October 2025. WinRAR 6.20 Beta 3 released