Whatsize 6.5.3 May 2026

This release remains compatible with . It is a recommended update for any user managing large network volumes or external backup drives. What's new in WhatSize ?

Improvements to the physical "On Disk" file size calculations to ensure users see exactly how much space is being occupied. WhatSize 6.5.3

Better compatibility for volumes mounted via the SMB (Server Message Block) protocol, making it more reliable for network-attached storage (NAS) users. This release remains compatible with