The operator's condition for revisiting the pin was met (v1.2.0 contains
the flow-mapping frontmatter fix, commit 5870483) and the operator has now
approved the move itself, dispatched as its own order because it changes
consumer-visible Requires-Dist and shifts golden-fixture admission.
Floor 1.2: this library needs the flow-mapping support (`generated: { by:
x, at: y }`) that landed there — without it Door C fail-secures every
concept carrying that stamp. Ceiling <2.0, not narrower: the guard's own
1.0.0 release freezes its exported surface until a 2.0.0, and explicitly
keeps calibration (severities, dispositions) free to move within 1.x, so a
tighter ceiling here would claim a stability guarantee neither side needs.
Re-measured through Door C against the guard's own default
(allow_reserved=True, matching how the earlier recommendation measured
it), over the 9 concept documents across all four Door-A goldens:
4/9 admitted at 0.3.4 -> 8/9 admitted at 1.2.0, confirming the number
already reported. The ninth (a `sources` block-list carrying `resource`)
stays refused by design (G30) and is not expected to move.
Failing-test-first: test_guard_adapter.py::test_guard_version_is_inside_the_pin
and test_packaging.py::test_the_only_runtime_dependency_is_the_security_boundary
were updated to the new pin first and confirmed red against the
still-installed 0.3.4, then `uv sync --extra extract` installed 1.2.0 and
both went green. Full suite (615), ruff and mypy --strict clean.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RxcxzNwpX1kDP53n1rLhM5
Kjell Tore Guttormsen
e60f7261a1