Lightroom 5.6 was built for older operating systems (Windows 7/8). It may crash or fail to launch on Windows 11 or modern macOS versions.
Provided flexibility to highlight specific areas of a photo with off-center vignettes. Lightroom 5
The modern Lightroom Classic features AI-powered masking, lens blur, and superior noise reduction that far outperform version 5.6. Lightroom 5