From e1fd8356e38796b91ed572706e68ad91cb4be259 Mon Sep 17 00:00:00 2001
From: Viet Nguyen <viet@dhis2.org>
Date: Mon, 11 Dec 2023 23:05:45 +0700
Subject: [PATCH] mandatory dataDimensionType for CategoryOptionGroup

---
 releases/2.41/README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/releases/2.41/README.md b/releases/2.41/README.md
index b8d3a515..733a78a6 100644
--- a/releases/2.41/README.md
+++ b/releases/2.41/README.md
@@ -131,7 +131,8 @@ Field `followup` is deprecated and the camel case version `followUp` is used ins
 * `/tracker/events`
 * `/tracker/relationships` in the `event` object
 
-
+### Metadata
+The property `DataDimensionType` is now mandatory for `CategoryOptionGroup` and `CategoryOptionGroupSet`. Existing records with `null` value would need to be manually updated with either `DISAGGREGATION` or `ATTRIBUTE`.
 ## Database
 
 We have removed prefix `dataelement` from `category` and `categoryoption` tables as this gives us more readability.