PolicyEngine · juaristi22 · Sep 9, 2026 · Sep 9, 2026 · Sep 9, 2026 · Sep 9, 2026
diff --git a/changelog.d/882-uc-build-diagnostics.fixed.md b/changelog.d/882-uc-build-diagnostics.fixed.md
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+Pass benefit-unit head and parent roles into the UK source graph's UC capital stage, fixing its scoped execution after the relationship repairs. Extend UC matrix diagnostics with verified comparison controls, original-source concentration and paid-claim joint support, and document the remaining empty and single-source cells.
diff --git a/changelog.d/uk-uc-average-hold-metadata.fixed.md b/changelog.d/uk-uc-average-hold-metadata.fixed.md
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+Use explicit source-window averaging for the five UK UC paid child-count targets,
+removing misleading December-to-annual hold annotations while preserving target
+values and selected observations. Clarify the allowance-based family proxy and
+the separate source-compilation and population-comparison receipts.
diff --git a/changelog.d/uk-uc-lp-evidence.added.md b/changelog.d/uk-uc-lp-evidence.added.md
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+Add authenticated producers and exact replay checks for the named, full-supported and bounded-redistribution UC linear-program diagnostics, with aggregate provenance and synthetic tests.
diff --git a/changelog.d/uk-uc-stale-fit-deferrals.fixed.md b/changelog.d/uk-uc-stale-fit-deferrals.fixed.md
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+Remove five obsolete UK release-fit deferrals and restore the unchanged 25% check for those targets. Retain the separate CGT deferral and keep unsupported UC payment-tail targets release-blocking.
diff --git a/changelog.d/uk-uc-support-diagnostics.added.md b/changelog.d/uk-uc-support-diagnostics.added.md
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+Add a receipted UK Universal Credit matrix-support diagnostic with clone-aware source concentration, no-refit source removal, and explicitly scoped capacity and feasibility checks.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Pass benefit-unit head and parent roles into the UK source graph's UC capital stage, fixing its scoped execution after the relationship repairs. Extend UC matrix diagnostics with verified comparison controls, original-source concentration and paid-claim joint support, and document the remaining empty and single-source cells.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Add authenticated producers and exact replay checks for the named, full-supported and bounded-redistribution UC linear-program diagnostics, with aggregate provenance and synthetic tests.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Remove five obsolete UK release-fit deferrals and restore the unchanged 25% check for those targets. Retain the separate CGT deferral and keep unsupported UC payment-tail targets release-blocking.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Add a receipted UK Universal Credit matrix-support diagnostic with clone-aware source concentration, no-refit source removal, and explicitly scoped capacity and feasibility checks.