The city decision fallback path is generated when the full DeepSeek city-airport read has not completed, so the reasoning copy now labels the state as fast evidence mode instead of saying the AI read is normal.
Constraint: Fallback output may use only DEB, model cluster, and latest observation evidence
Rejected: Keep 'AI read normal' wording | it implies a completed AI interpretation when the fallback path is active
Confidence: high
Scope-risk: narrow
Tested: pytest tests/test_web_observability.py::test_city_ai_fallback_reasoning_identifies_fast_evidence_mode tests/test_web_observability.py::test_city_ai_partial_json_trims_dangling_taf_clause tests/test_web_observability.py::test_city_ai_schema_completion_trims_dangling_taf_clause -q
The calendar local-time and AI airport-read fixes are a numbered product release rather than a temporary snapshot, so the changelog and package/version metadata now use 1.5.5 consistently.
Constraint: Existing snapshot tag was already pushed before the numbered release correction
Rejected: Keep snapshot label in changelog | user clarified this should be the 1.5.5 version
Confidence: high
Scope-risk: narrow
Tested: Reviewed git diff for CHANGELOG, VERSION, frontend package metadata
Not-tested: No runtime tests; metadata-only version correction
The release snapshot is no longer unreleased, so the changelog now names the published calendar-local-time tag and records the AI wording and actionable-window behavior.
Constraint: Existing snapshot tag was already pushed before this documentation correction
Confidence: high
Scope-risk: narrow
Tested: Documentation-only change reviewed with git diff
Not-tested: No runtime tests; changelog-only update
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