The current version of WizTree is 4.33 (as of 16/09/2026). patchletter checks the official source daily and emails you new releases.
WizTree at a glance
WizTree is a very fast Windows disk-space analyzer that reads the NTFS master file table directly to map what is using a drive — a favourite in the admin toolbox for its speed. It ships regular releases; it's an occasional-use utility rather than a resident service.
For admins WizTree runs with the user's (often elevated) rights to read the MFT and is read-only with respect to your data, so the update driver is features and compatibility rather than security. Keep a reasonably current copy and source it from the official site (mind the free-for-personal versus paid-for-commercial licensing). New versions improve scanning and reporting. Its value is operational: quickly find the large files and folders filling a disk. Because it's often used portable, watch for stale copies on technician sticks. In managed fleets, keep it in the inventory. Patchletter surfaces new WizTree releases.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 4.33 | STABLE | 16/09/2026 | Release notes → |
| 4.32 | STABLE | 05/08/2026 | Release notes → |
| 4.31 | STABLE | 08/07/2026 | Release notes → |
Frequently asked questions
- What is the latest version of WizTree?
- WizTree 4.33, released 16/09/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the WizTree release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new WizTree updates?
- Tick WizTree off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new WizTree version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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[](https://patchletter.com/en/software/wiztree)https://patchletter.com/badge/wiztree.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
