diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2d47085..6fc626d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,3 @@
 # CHANGELOG
 
-Lib version: 1.11.0-SNAPSHOT-250509113734
+Lib version: 1.11.0-SNAPSHOT-250512140417
diff --git a/lib/options.pb.dart b/lib/options.pb.dart
index 770fa052..b9fbdbd0 100644
--- a/lib/options.pb.dart
+++ b/lib/options.pb.dart
@@ -479,6 +479,7 @@ class Options {
   static final noAgg = $pb.Extension<$core.bool>(_omitMessageNames ? '' : 'google.protobuf.FileOptions', _omitFieldNames ? '' : 'noAgg', 50006, $pb.PbFieldType.OB, protoName: 'noAgg');
   static final enrichments = $pb.Extension<$core.String>(_omitMessageNames ? '' : 'google.protobuf.FileOptions', _omitFieldNames ? '' : 'enrichments', 50007, $pb.PbFieldType.OS);
   static final kpiGroups = $pb.Extension<KPIGroups>(_omitMessageNames ? '' : 'google.protobuf.FileOptions', _omitFieldNames ? '' : 'kpiGroups', 50008, $pb.PbFieldType.OM, protoName: 'kpiGroups', defaultOrMaker: KPIGroups.getDefault, subBuilder: KPIGroups.create);
+  static final version = $pb.Extension<$core.int>(_omitMessageNames ? '' : 'google.protobuf.FileOptions', _omitFieldNames ? '' : 'version', 50009, $pb.PbFieldType.OU3);
   static final messageType = $pb.Extension<$core.String>(_omitMessageNames ? '' : 'google.protobuf.MessageOptions', _omitFieldNames ? '' : 'messageType', 50100, $pb.PbFieldType.OS, protoName: 'messageType');
   static final payload = $pb.Extension<$core.bool>(_omitMessageNames ? '' : 'google.protobuf.MessageOptions', _omitFieldNames ? '' : 'payload', 50101, $pb.PbFieldType.OB);
   static final action = $pb.Extension<$core.String>(_omitMessageNames ? '' : 'google.protobuf.MessageOptions', _omitFieldNames ? '' : 'action', 50102, $pb.PbFieldType.OS);
@@ -534,6 +535,7 @@ class Options {
     registry.add(noAgg);
     registry.add(enrichments);
     registry.add(kpiGroups);
+    registry.add(version);
     registry.add(messageType);
     registry.add(payload);
     registry.add(action);
diff --git a/lib/shared.pb.dart b/lib/shared.pb.dart
index 7ae6e3a2..fcb68d12 100644
--- a/lib/shared.pb.dart
+++ b/lib/shared.pb.dart
@@ -1343,6 +1343,7 @@ class EventHeader extends $pb.GeneratedMessage {
     $core.String? author,
     $core.String? eventID,
     $core.String? createdBy,
+    $core.int? version,
   }) {
     final $result = create();
     if (inputEvent != null) {
@@ -1363,6 +1364,9 @@ class EventHeader extends $pb.GeneratedMessage {
     if (createdBy != null) {
       $result.createdBy = createdBy;
     }
+    if (version != null) {
+      $result.version = version;
+    }
     return $result;
   }
   EventHeader._() : super();
@@ -1376,6 +1380,7 @@ class EventHeader extends $pb.GeneratedMessage {
     ..aOS(4, _omitFieldNames ? '' : 'Author', protoName: 'Author')
     ..aOS(5, _omitFieldNames ? '' : 'EventID', protoName: 'EventID')
     ..aOS(6, _omitFieldNames ? '' : 'CreatedBy', protoName: 'CreatedBy')
+    ..a<$core.int>(7, _omitFieldNames ? '' : 'Version', $pb.PbFieldType.OU3, protoName: 'Version')
     ..hasRequiredFields = false
   ;
 
@@ -1456,6 +1461,15 @@ class EventHeader extends $pb.GeneratedMessage {
   $core.bool hasCreatedBy() => $_has(5);
   @$pb.TagNumber(6)
   void clearCreatedBy() => $_clearField(6);
+
+  @$pb.TagNumber(7)
+  $core.int get version => $_getIZ(6);
+  @$pb.TagNumber(7)
+  set version($core.int v) { $_setUnsignedInt32(6, v); }
+  @$pb.TagNumber(7)
+  $core.bool hasVersion() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearVersion() => $_clearField(7);
 }
 
 /// Generic Object structures
diff --git a/lib/shared.pbjson.dart b/lib/shared.pbjson.dart
index cb8ffbba..a64c0ee9 100644
--- a/lib/shared.pbjson.dart
+++ b/lib/shared.pbjson.dart
@@ -739,6 +739,7 @@ const EventHeader$json = {
     {'1': 'Author', '3': 4, '4': 1, '5': 9, '8': {}, '10': 'Author'},
     {'1': 'EventID', '3': 5, '4': 1, '5': 9, '8': {}, '10': 'EventID'},
     {'1': 'CreatedBy', '3': 6, '4': 1, '5': 9, '8': {}, '10': 'CreatedBy'},
+    {'1': 'Version', '3': 7, '4': 1, '5': 13, '10': 'Version'},
   ],
   '7': {},
 };
@@ -751,8 +752,9 @@ final $typed_data.Uint8List eventHeaderDescriptor = $convert.base64Decode(
     'IYCwoJCgEqEgR1c2VyUgZBdXRob3ISIQoHRXZlbnRJRBgFIAEoCUIH+kIEcgIQAVIHRXZlbnRJ'
     'RBKGAQoJQ3JlYXRlZEJ5GAYgASgJQmjKwhgLCgkKASoSBHRleHTSwhhGCiAKDUV4ZWN1dGlvbm'
     'Zsb3cSDWV4ZWN1dGlvbmZsb3cYAQoQCgVPcmRlchIFb3JkZXIYAQoQCgVDbGFpbRIFY2xhaW0Y'
-    'AdrCGAsKCQoBKhIEdXNlclIJQ3JlYXRlZEJ5OjmSQTYKNNIBCklucHV0RXZlbnTSAQdFdmVudF'
-    'RT0gEHUHJvamVjdNIBBkF1dGhvctIBB0V2ZW50SUQ=');
+    'AdrCGAsKCQoBKhIEdXNlclIJQ3JlYXRlZEJ5EhgKB1ZlcnNpb24YByABKA1SB1ZlcnNpb246OZ'
+    'JBNgo00gEKSW5wdXRFdmVudNIBB0V2ZW50VFPSAQdQcm9qZWN00gEGQXV0aG9y0gEHRXZlbnRJ'
+    'RA==');
 
 @$core.Deprecated('Use entityIDDescriptor instead')
 const EntityID$json = {
diff --git a/pubspec.yaml b/pubspec.yaml
index e39182ca..cbbccc1a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: dart_core_sdk
 description: dart libs from core model proto files
-version: 1.11.0-SNAPSHOT-250509113734
+version: 1.11.0-SNAPSHOT-250512140417
 homepage: ''
 publish_to: ''
 repository: ''