diff --git a/frontend/public/schemas/20251121/linkml/manifest.json b/frontend/public/schemas/20251121/linkml/manifest.json
index 873f7e8928..1e2461b0b7 100644
--- a/frontend/public/schemas/20251121/linkml/manifest.json
+++ b/frontend/public/schemas/20251121/linkml/manifest.json
@@ -1,5 +1,5 @@
 {
-  "generated": "2026-01-14T21:21:12.852Z",
+  "generated": "2026-01-14T21:33:36.352Z",
   "schemaRoot": "/schemas/20251121/linkml",
   "totalFiles": 3026,
   "categoryCounts": {
diff --git a/schemas/20251121/linkml/manifest.json b/schemas/20251121/linkml/manifest.json
index 1e2461b0b7..76ac8c07a9 100644
--- a/schemas/20251121/linkml/manifest.json
+++ b/schemas/20251121/linkml/manifest.json
@@ -1,5 +1,5 @@
 {
-  "generated": "2026-01-14T21:33:36.352Z",
+  "generated": "2026-01-14T21:38:51.740Z",
   "schemaRoot": "/schemas/20251121/linkml",
   "totalFiles": 3026,
   "categoryCounts": {
diff --git a/schemas/20251121/linkml/modules/slots/slot_fixes.yaml b/schemas/20251121/linkml/modules/slots/slot_fixes.yaml
index 6ebf70625a..4dd375f600 100644
--- a/schemas/20251121/linkml/modules/slots/slot_fixes.yaml
+++ b/schemas/20251121/linkml/modules/slots/slot_fixes.yaml
@@ -1939,6 +1939,10 @@ fixes:
         - label: Timestamp
           type: class
     - original_slot_id: https://nde.nl/ontology/hc/slot/valid_to
+      processed:
+        status: true
+        date: "2026-01-14"
+        notes: "Migrated 20+ classes. Archived to archive/valid_to_archived_20260114.yaml."
       revision:
         - label: temporal_extent
           type: slot
@@ -1959,6 +1963,10 @@ fixes:
         - label: Timestamp
           type: class
     - original_slot_id: https://nde.nl/ontology/hc/slot/valid_from
+      processed:
+        status: true
+        date: "2026-01-14"
+        notes: "Migrated 20+ classes. Archived to archive/valid_from_archived_20260114.yaml."
       revision:
         - label: temporal_extent
           type: slot