Review found that `apps/desktop/README.md#release-versions` and the
2026-09-16 version-derivation note already specify this convention, and
that three of their requirements were reversed without saying so. The
rules themselves are right; what was wrong was leaving them undocumented
and rejecting one of the forms they prescribe.
A stable base takes `-test.YYYYMMDD.index`, which validation refused
because such a version ranks below its base. That ordering is the point:
the form belongs to a test feed that never serves the production
release. Both READMEs, the older note, and a new note now record which
requirements this change reverses and why.
Three defects the review found, each reproducible:
- `afterPack` compared the bundled runtime against the product version,
which broke installed-update qualification: that flow passes a runtime
whose version was deliberately rewritten. The expected version is now
a parameter the preparer supplies, and `verifyDesktopRuntime` says
"bundled X is not the expected Y" rather than naming Electron.
- Upload could only learn the published version from a shell variable,
conflicting with "release fields come only from the target file". It
reads the completion record packaging wrote, and a mismatch now prints
the version that record holds.
- Automatic numbering read one listing page and one fixed directory. It
now follows every page, discards a listing it could not finish rather
than reusing an index that would overwrite a published installer,
bounds the request through the client's own timeout, and reads the
directory an unsigned build actually writes.
Also: `npm run` and `yarn run` set `npm_execpath` too, so the pnpm
resolution checks the path names pnpm; the argument separator can arrive
after a run script's preset arguments, not only first; and the toolchain
probe, parser, build commit, and tarball readers now have specs.
The concrete-terms gate forbids "provenance": the repository asks for the
exact source, field, or identity a value holds. The module records one
commit and whether its tree was dirty, so it and its callers say that.
The toolchain step also has to stay out of the way of the packaging
entry's error-recording test, which fakes the host platform and would
otherwise report the absent Windows compilers rather than the failure it
exercises. The test mocks the probe, as it already does for the release
environment and the signing keychain, and expects the new stage.