diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0ff6afd..62c0b06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,12 +2,14 @@
 ## Unreleased
 ### Backend
 - Fix KBO statuses not being displayed [OP-3584]
+- datafix: update NIS2019 end dates and link additional NIS2025 to werkingsgebieden [part of OP-3566]
 ### Deploy Notes
 ```
 drc restart migrations; drc logs -ft --tail=200 migrations
 drc up -d kbo-data-sync
 drc exec kbo-data-sync curl -X POST http://localhost/sync-all-kbo-data
 ```
+
 ## v1.31.2 (2025-04-02)
 ### Backend
 - Extend the public producer to include: [CLBV-980]