Shkarko SysManager 1.136.88

[1.136.88] - 2026-11-02
The speed test's Ookla CLI runs through the shared runner, the last program whose output SysManager read on its own.
Fixed
- Speed Test's Ookla run started the CLI itself, with its own pipe reads, timeout and kill. It now goes through the
app's shared runner, which stops the CLI, and anything it started, when the five-minute limit or Cancel comes; the
results and messages are the ones it gave before. Every program SysManager reads the output of now runs through that
one runner, and a check fails a change that starts one any other way. This was there since the Ookla engine came
with the first release, 0.3.0.
Verify the download
Get-FileHash .\SysManager-v1.136.88.exe -Algorithm SHA256
Expected SHA256: 95DD0F6F95FD63EE7813F49F958F6FCBD1D5B1230A61BCA4824A3B76E47D0C75
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. Two checks
run on their own when SysManager starts: the version check against the GitHub Releases
API, at most once a day, and the Dashboard's app-updates alert, which asks winget. The
About tab can switch off either. Everything else that uses the network runs only when you
use 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-v1.136.88.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-v1.136.88.sbom.json, a CycloneDX inventory of
every dependency resolved for this build.