Since this was a beta release, all features introduced here have long since been stabilized and integrated into the , which is WinRAR 7.01 (as of early 2024). Version 7.0 introduced even more massive changes, such as support for much larger dictionary sizes (up to 64 GB) to improve compression ratios on large files.
: The beta introduced optimizations for extracting multiple archives simultaneously, reducing the overhead on system resources. WinRAR 6.20 beta 1 [WiN]
In software release naming conventions, the suffix simply specifies that the installer is compatible with the Windows operating system, distinguishing it from macOS or Linux versions. Current Status Since this was a beta release, all features
: Enhancements were made to the efficiency of updating solid RAR archives, which can often be slow due to how data is packaged. In software release naming conventions, the suffix simply