Shkarko SysManager 1.92.0

[1.92.0] - 2026-09-11
Deep Cleanup now tells you when administrator rights are the thing standing in the way. Five of its
categories live in the Windows folder — the Windows Update download cache, Delivery Optimization, the
Installer patch cache, Windows\Temp and Prefetch — and without administrator they were counted, listed,
and then quietly reported as "skipped" with no reason given. Those are among the largest items on the
list, so the tab could look like it had done its job while leaving the biggest wins untouched. It now
says so at the top of the page, in the same place every other tab does, with a button to restart elevated.
Added
- Elevation notice on Deep Cleanup, naming the five categories that need administrator and what
becomes deletable once you restart elevated.
Fixed
- Items skipped for lack of permission no longer look like items that were simply not there.
Verify the download
Get-FileHash .\SysManager-v1.92.0.exe -Algorithm SHA256
Expected SHA256: 25760B745DDF628DE9AF09C1861E6A121D4D51E8C50F65754B6DA981A2E8E837
This build is not code-signed, so Windows will warn on first launch. That is
expected for a small independent app: see what the warning says and what to
click.
Code signing is planned through the SignPath Foundation,
which provides free certificates to open-source projects, with signing performed by
SignPath.io. Until then, the SHA256 above and the build
attestation below are what establish that a download is the genuine build.
Code signing policy
This release is not code-signed. The team roles, release-approval process and
privacy policy required by the SignPath Foundation programme
are documented in advance under Code signing
policy. That
documentation is a prerequisite for applying, not evidence of a certificate. The
attribution line naming SignPath as the signing provider will appear here once a
certificate is actually issued.
This program will not transfer any information to other networked systems unless
specifically requested by the user or the person installing or operating it. Full
privacy policy.
Verify where this binary came from
This exe was built by GitHub Actions from this public source, and the build is
recorded in the Sigstore public transparency log. With the
GitHub CLI:
gh attestation verify .\SysManager-v1.92.0.exe --repo laurentiu021/SystemManager
That proves which commit and workflow produced this exact binary, something the
SHA256 file cannot show, since it is published alongside the exe it describes.
Each release also ships SysManager-v1.92.0.sbom.json, a CycloneDX inventory of
every dependency resolved for this build.