From d66490786cd733d0aa15905d5c45692dfe81ffbb Mon Sep 17 00:00:00 2001
From: Ankush Kumar Garg <ankush.kumar.garg@sap.com>
Date: Mon, 2 Feb 2026 16:06:07 +0530
Subject: [PATCH 1/2] Fix Setting the custom properties value to null doesn't
 revert the value in SDM

---
 pom.xml                                         |  2 +-
 .../com/sap/cds/sdm/utilities/SDMUtils.java     | 17 ++++++++++++-----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/pom.xml b/pom.xml
index eae584104..d5a84cfb9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     </developers>
 
     <properties>
-        <revision>1.7.1-SNAPSHOT</revision>
+        <revision>1.0.0-RC1</revision>
         <java.version>17</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
diff --git a/sdm/src/main/java/com/sap/cds/sdm/utilities/SDMUtils.java b/sdm/src/main/java/com/sap/cds/sdm/utilities/SDMUtils.java
index a40cb355c..2dcec79c9 100644
--- a/sdm/src/main/java/com/sap/cds/sdm/utilities/SDMUtils.java
+++ b/sdm/src/main/java/com/sap/cds/sdm/utilities/SDMUtils.java
@@ -186,7 +186,13 @@ public static Boolean checkMCM(HttpEntity responseEntity, List<String> secondary
   public static void assembleRequestBodySecondaryTypes(
       MultipartEntityBuilder builder, Map<String, String> requestBody, String objectId) {
     for (Map.Entry<String, String> entry : requestBody.entrySet()) {
-      builder.addTextBody(entry.getKey(), entry.getValue(), ContentType.TEXT_PLAIN);
+      String value = entry.getValue();
+      // If value is null, omit it (no update)
+      // If value is empty string, send it (clear the property in CMIS)
+      // For typed properties (int, date), CMIS will clear them if empty is sent
+      if (value != null) {
+        builder.addTextBody(entry.getKey(), value, ContentType.TEXT_PLAIN);
+      }
     }
 
     builder.addTextBody("objectId", objectId, ContentType.TEXT_PLAIN);
@@ -332,9 +338,9 @@ public static Map<String, String> getSecondaryPropertiesWithInvalidDefinition(
               title = titleAnnotation.get().getValue().toString();
             } else {
               title = element.getName(); /*
-                               * This is in case the user has not specified a title for the column in the cds
-                               * file (which is optional)
-                               */
+                                          * This is in case the user has not specified a title for the column in the cds
+                                          * file (which is optional)
+                                          */
             }
             invalidProperties.put(key, title);
           }
@@ -524,7 +530,8 @@ public static String fetchUPIDFromCQN(CqnSelect select, CdsEntity parentEntity)
         whereArray = refArray;
       }
 
-      // If where condition is not present or empty, return null (valid scenario for select without
+      // If where condition is not present or empty, return null (valid scenario for
+      // select without
       // filter)
       if (whereArray == null || whereArray.isMissingNode() || whereArray.size() == 0) {
         return null;

From d90b3209eb782de78de7a3375a1c9dc8e228039e Mon Sep 17 00:00:00 2001
From: Rishi Kunnath <rishi.kunnath@sap.com>
Date: Wed, 4 Feb 2026 09:39:19 +0530
Subject: [PATCH 2/2] Update project revision to 1.7.1-SNAPSHOT

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index a71a54c5b..13baf0765 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     </developers>
 
     <properties>
-        <revision>1.0.0-RC1</revision>
+        <revision>1.7.1-SNAPSHOT</revision>
         <java.version>17</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>