diff --git a/CHANGES.md b/CHANGES.md
index 41ae2071..7894fba2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+# 2024-03-04 (5.27.0)
+
+* Add `unit` and `description_with_unit` properties to fields.
+
 # 2024-03-04 (5.26.1)
 
 * Change `id_field` to snake_case. It is directly used in sql queries.
diff --git a/setup.cfg b/setup.cfg
index 709dc725..93228729 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = amsterdam-schema-tools
-version = 5.26.1
+version = 5.27.0
 url = https://github.com/amsterdam/schema-tools
 license = Mozilla Public 2.0
 author = Team Data Diensten, van het Dataplatform onder de Directie Digitale Voorzieningen (Gemeente Amsterdam)