diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88b14c63..1bceca8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,3 @@
 # CHANGELOG
 
-Lib version: 1.15.0-SNAPSHOT-260821144537
+Lib version: 1.15.0-SNAPSHOT-260821145637
diff --git a/lib/calendar.pb.dart b/lib/calendar.pb.dart
index be083e29..8891d109 100644
--- a/lib/calendar.pb.dart
+++ b/lib/calendar.pb.dart
@@ -1756,7 +1756,7 @@ class ComputeSLAPeriodOnSiteRequest extends $pb.GeneratedMessage {
 class SLAPeriod extends $pb.GeneratedMessage {
   factory SLAPeriod({
     $core.String? sLA,
-    $fixnum.Int64? periodUsed,
+    $1.Period? periodUsed,
   }) {
     final result = create();
     if (sLA != null) result.sLA = sLA;
@@ -1771,7 +1771,7 @@ class SLAPeriod extends $pb.GeneratedMessage {
 
   static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'SLAPeriod', package: const $pb.PackageName(_omitMessageNames ? '' : 'api'), createEmptyInstance: create)
     ..aOS(1, _omitFieldNames ? '' : 'SLA', protoName: 'SLA')
-    ..aInt64(4, _omitFieldNames ? '' : 'PeriodUsed', protoName: 'PeriodUsed')
+    ..aOM<$1.Period>(2, _omitFieldNames ? '' : 'PeriodUsed', protoName: 'PeriodUsed', subBuilder: $1.Period.create)
     ..hasRequiredFields = false
   ;
 
@@ -1801,14 +1801,16 @@ class SLAPeriod extends $pb.GeneratedMessage {
   @$pb.TagNumber(1)
   void clearSLA() => $_clearField(1);
 
-  @$pb.TagNumber(4)
-  $fixnum.Int64 get periodUsed => $_getI64(1);
-  @$pb.TagNumber(4)
-  set periodUsed($fixnum.Int64 value) => $_setInt64(1, value);
-  @$pb.TagNumber(4)
+  @$pb.TagNumber(2)
+  $1.Period get periodUsed => $_getN(1);
+  @$pb.TagNumber(2)
+  set periodUsed($1.Period value) => $_setField(2, value);
+  @$pb.TagNumber(2)
   $core.bool hasPeriodUsed() => $_has(1);
-  @$pb.TagNumber(4)
-  void clearPeriodUsed() => $_clearField(4);
+  @$pb.TagNumber(2)
+  void clearPeriodUsed() => $_clearField(2);
+  @$pb.TagNumber(2)
+  $1.Period ensurePeriodUsed() => $_ensure(1);
 }
 
 class ComputeSLAPeriodResponse extends $pb.GeneratedMessage {
diff --git a/lib/calendar.pbjson.dart b/lib/calendar.pbjson.dart
index b72d53c5..a9376cdb 100644
--- a/lib/calendar.pbjson.dart
+++ b/lib/calendar.pbjson.dart
@@ -467,14 +467,14 @@ const SLAPeriod$json = {
   '1': 'SLAPeriod',
   '2': [
     {'1': 'SLA', '3': 1, '4': 1, '5': 9, '10': 'SLA'},
-    {'1': 'PeriodUsed', '3': 4, '4': 1, '5': 3, '10': 'PeriodUsed'},
+    {'1': 'PeriodUsed', '3': 2, '4': 1, '5': 11, '6': '.api.Period', '10': 'PeriodUsed'},
   ],
 };
 
 /// Descriptor for `SLAPeriod`. Decode as a `google.protobuf.DescriptorProto`.
 final $typed_data.Uint8List sLAPeriodDescriptor = $convert.base64Decode(
-    'CglTTEFQZXJpb2QSEAoDU0xBGAEgASgJUgNTTEESHgoKUGVyaW9kVXNlZBgEIAEoA1IKUGVyaW'
-    '9kVXNlZA==');
+    'CglTTEFQZXJpb2QSEAoDU0xBGAEgASgJUgNTTEESKwoKUGVyaW9kVXNlZBgCIAEoCzILLmFwaS'
+    '5QZXJpb2RSClBlcmlvZFVzZWQ=');
 
 @$core.Deprecated('Use computeSLAPeriodResponseDescriptor instead')
 const ComputeSLAPeriodResponse$json = {
diff --git a/pubspec.yaml b/pubspec.yaml
index 7347c874..79fab6e3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: dart_core_sdk
 description: dart libs from core model proto files
-version: 1.15.0-SNAPSHOT-260821144537
+version: 1.15.0-SNAPSHOT-260821145637
 homepage: ''
 publish_to: ''
 repository: ''