diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f0e224..1aa2876 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,8 @@
   - IMPORTANT NOTE: Make sure first the loket migration has completed + data has flown from loket to OP
 - Add missing headers to identifier calls
 - Add columns to administrative units report [OP-3835]
+- Added "Wijziging werkingsgebied" change event [OP-3905]
+- Frontend [v1.43.0](https://github.com/lblod/frontend-organization-portal/blob/v1.43.0/CHANGELOG.md)
 - Add "Bijkomende kwalificatie" (with "Rechtsgrond" and "Definitie") codelist and organization relationship [OP-3902]
 
 ### Deploy notes
@@ -82,9 +84,9 @@ drc restart migrations mandatarissen-consumer
 ```
 
 ```
-drc restart migrations report-generation
+drc restart migrations report-generation resource cache
 drc exec delta-producer-background-jobs-initiator curl -X POST http://localhost/public/healing-jobs
-drc up -d construct-organization-relationships
+drc up -d construct-organization-relationships frontend
 ```
 
 ```
diff --git a/config/migrations/2026/20260908120000-add-werkingsgebied-change-event-type.sparql b/config/migrations/2026/20260908120000-add-werkingsgebied-change-event-type.sparql
new file mode 100644
index 0000000..54c60d0
--- /dev/null
+++ b/config/migrations/2026/20260908120000-add-werkingsgebied-change-event-type.sparql
@@ -0,0 +1,11 @@
+INSERT DATA {
+  GRAPH <http://mu.semte.ch/graphs/public> {
+    <http://lblod.data.gift/concepts/09ec81e1-2d5a-49dd-a4bc-7c2594108b60>
+      a <http://lblod.data.gift/vocabularies/organisatie/Veranderingsgebeurtenis> ;
+      <http://mu.semte.ch/vocabularies/core/uuid> "09ec81e1-2d5a-49dd-a4bc-7c2594108b60" ;
+      <http://www.w3.org/2004/02/skos/core#prefLabel> "Wijziging werkingsgebied" ;
+      <http://www.w3.org/2004/02/skos/core#inScheme> <http://lblod.data.gift/concept-schemes/10caf4a4-1ff5-4c05-917e-56489910d68b> ,
+                                                       <http://lblod.data.gift/concept-schemes/e1ff33ee76b5662ec8486f0e2abec384> ;
+      <http://www.w3.org/2004/02/skos/core#topConceptOf> <http://lblod.data.gift/concept-schemes/e1ff33ee76b5662ec8486f0e2abec384> .
+  }
+}
diff --git a/config/resources/change-events.json b/config/resources/change-events.json
index 134fc96..5c70a6b 100644
--- a/config/resources/change-events.json
+++ b/config/resources/change-events.json
@@ -72,6 +72,11 @@
           "target": "concepts",
           "cardinality": "one"
         },
+        "resulting-scope": {
+          "predicate": "code:resulterendWerkingsgebied",
+          "target": "locations",
+          "cardinality": "one"
+        },
         "result-from": {
           "predicate": "code:veranderingsgebeurtenisResultaat",
           "target": "change-events",
diff --git a/docker-compose.yml b/docker-compose.yml
index 3f37076..b0976c9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -216,7 +216,7 @@ services:
     restart: always
     logging: *default-logging
   frontend:
-    image: lblod/frontend-organization-portal:1.42.0
+    image: lblod/frontend-organization-portal:1.43.0
     volumes:
       - ./config/frontend/add-x-frame-options-header.conf:/config/add-x-frame-options.conf
     environment: