diff --git a/CHANGELOG.md b/CHANGELOG.md
index b5ea42d7..db0d41f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,3 @@
 # CHANGELOG
 
-Lib version: 1.11.0-SNAPSHOT-250429091819
+Lib version: 1.11.0-SNAPSHOT-250430075938
diff --git a/lib/calendar.pb.dart b/lib/calendar.pb.dart
index e5c0fe42..a64abd68 100644
--- a/lib/calendar.pb.dart
+++ b/lib/calendar.pb.dart
@@ -18,6 +18,66 @@ import 'shared.pbenum.dart' as $35;
 
 export 'package:protobuf/protobuf.dart' show GeneratedMessageGenericExtensions;
 
+class WorkDay extends $pb.GeneratedMessage {
+  factory WorkDay({
+    $35.WeekDay? weekDay,
+    $core.Iterable<$35.TimeRange>? timeRanges,
+  }) {
+    final $result = create();
+    if (weekDay != null) {
+      $result.weekDay = weekDay;
+    }
+    if (timeRanges != null) {
+      $result.timeRanges.addAll(timeRanges);
+    }
+    return $result;
+  }
+  WorkDay._() : super();
+  factory WorkDay.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory WorkDay.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'WorkDay', package: const $pb.PackageName(_omitMessageNames ? '' : 'api'), createEmptyInstance: create)
+    ..e<$35.WeekDay>(1, _omitFieldNames ? '' : 'WeekDay', $pb.PbFieldType.OE, protoName: 'WeekDay', defaultOrMaker: $35.WeekDay.WEEKDAY_UNDEFINED, valueOf: $35.WeekDay.valueOf, enumValues: $35.WeekDay.values)
+    ..pc<$35.TimeRange>(2, _omitFieldNames ? '' : 'TimeRanges', $pb.PbFieldType.PM, protoName: 'TimeRanges', subBuilder: $35.TimeRange.create)
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  WorkDay clone() => WorkDay()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  WorkDay copyWith(void Function(WorkDay) updates) => super.copyWith((message) => updates(message as WorkDay)) as WorkDay;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static WorkDay create() => WorkDay._();
+  WorkDay createEmptyInstance() => create();
+  static $pb.PbList<WorkDay> createRepeated() => $pb.PbList<WorkDay>();
+  @$core.pragma('dart2js:noInline')
+  static WorkDay getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<WorkDay>(create);
+  static WorkDay? _defaultInstance;
+
+  /// Day of the week
+  @$pb.TagNumber(1)
+  $35.WeekDay get weekDay => $_getN(0);
+  @$pb.TagNumber(1)
+  set weekDay($35.WeekDay v) { $_setField(1, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasWeekDay() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearWeekDay() => $_clearField(1);
+
+  /// Opening hours definition according to filters
+  @$pb.TagNumber(2)
+  $pb.PbList<$35.TimeRange> get timeRanges => $_getList(1);
+}
+
 class ExceptionnalClosure extends $pb.GeneratedMessage {
   factory ExceptionnalClosure({
     $core.Iterable<$35.LabelByLanguage>? label,
@@ -146,6 +206,7 @@ class Calendar extends $pb.GeneratedMessage {
     $core.String? name,
     $core.String? description,
     $core.Iterable<ExceptionnalClosure>? exceptionnalClosures,
+    $core.Iterable<WorkDay>? workDays,
   }) {
     final $result = create();
     if (iD != null) {
@@ -166,6 +227,9 @@ class Calendar extends $pb.GeneratedMessage {
     if (exceptionnalClosures != null) {
       $result.exceptionnalClosures.addAll(exceptionnalClosures);
     }
+    if (workDays != null) {
+      $result.workDays.addAll(workDays);
+    }
     return $result;
   }
   Calendar._() : super();
@@ -179,6 +243,7 @@ class Calendar extends $pb.GeneratedMessage {
     ..aOS(4, _omitFieldNames ? '' : 'Name', protoName: 'Name')
     ..aOS(5, _omitFieldNames ? '' : 'Description', protoName: 'Description')
     ..pc<ExceptionnalClosure>(6, _omitFieldNames ? '' : 'ExceptionnalClosures', $pb.PbFieldType.PM, protoName: 'ExceptionnalClosures', subBuilder: ExceptionnalClosure.create)
+    ..pc<WorkDay>(7, _omitFieldNames ? '' : 'WorkDays', $pb.PbFieldType.PM, protoName: 'WorkDays', subBuilder: WorkDay.create)
     ..hasRequiredFields = false
   ;
 
@@ -255,6 +320,10 @@ class Calendar extends $pb.GeneratedMessage {
   /// List of exceptionnal closure
   @$pb.TagNumber(6)
   $pb.PbList<ExceptionnalClosure> get exceptionnalClosures => $_getList(5);
+
+  /// Definition of the opening rules by week day
+  @$pb.TagNumber(7)
+  $pb.PbList<WorkDay> get workDays => $_getList(6);
 }
 
 /// Create a calendar at organisation level
diff --git a/lib/calendar.pbjson.dart b/lib/calendar.pbjson.dart
index b7b7ea32..2066bfcd 100644
--- a/lib/calendar.pbjson.dart
+++ b/lib/calendar.pbjson.dart
@@ -13,6 +13,20 @@ import 'dart:convert' as $convert;
 import 'dart:core' as $core;
 import 'dart:typed_data' as $typed_data;
 
+@$core.Deprecated('Use workDayDescriptor instead')
+const WorkDay$json = {
+  '1': 'WorkDay',
+  '2': [
+    {'1': 'WeekDay', '3': 1, '4': 1, '5': 14, '6': '.api.WeekDay', '10': 'WeekDay'},
+    {'1': 'TimeRanges', '3': 2, '4': 3, '5': 11, '6': '.api.TimeRange', '10': 'TimeRanges'},
+  ],
+};
+
+/// Descriptor for `WorkDay`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List workDayDescriptor = $convert.base64Decode(
+    'CgdXb3JrRGF5EiYKB1dlZWtEYXkYASABKA4yDC5hcGkuV2Vla0RheVIHV2Vla0RheRIuCgpUaW'
+    '1lUmFuZ2VzGAIgAygLMg4uYXBpLlRpbWVSYW5nZVIKVGltZVJhbmdlcw==');
+
 @$core.Deprecated('Use exceptionnalClosureDescriptor instead')
 const ExceptionnalClosure$json = {
   '1': 'ExceptionnalClosure',
@@ -47,6 +61,7 @@ const Calendar$json = {
     {'1': 'Name', '3': 4, '4': 1, '5': 9, '10': 'Name'},
     {'1': 'Description', '3': 5, '4': 1, '5': 9, '8': {}, '10': 'Description'},
     {'1': 'ExceptionnalClosures', '3': 6, '4': 3, '5': 11, '6': '.api.ExceptionnalClosure', '10': 'ExceptionnalClosures'},
+    {'1': 'WorkDays', '3': 7, '4': 3, '5': 11, '6': '.api.WorkDay', '8': {}, '10': 'WorkDays'},
   ],
 };
 
@@ -56,7 +71,8 @@ final $typed_data.Uint8List calendarDescriptor = $convert.base64Decode(
     'FwaS5SZXNvdXJjZVR5cGVSB1JzY1R5cGUSHgoKUmVzb3VyY2VJRBgDIAEoCVIKUmVzb3VyY2VJ'
     'RBISCgROYW1lGAQgASgJUgROYW1lEikKC0Rlc2NyaXB0aW9uGAUgASgJQgf6QgRyAhABUgtEZX'
     'NjcmlwdGlvbhJMChRFeGNlcHRpb25uYWxDbG9zdXJlcxgGIAMoCzIYLmFwaS5FeGNlcHRpb25u'
-    'YWxDbG9zdXJlUhRFeGNlcHRpb25uYWxDbG9zdXJlcw==');
+    'YWxDbG9zdXJlUhRFeGNlcHRpb25uYWxDbG9zdXJlcxI1CghXb3JrRGF5cxgHIAMoCzIMLmFwaS'
+    '5Xb3JrRGF5QgvqwRgHV2Vla0RheVIIV29ya0RheXM=');
 
 @$core.Deprecated('Use createCalendarOnOrganisationRequestDescriptor instead')
 const CreateCalendarOnOrganisationRequest$json = {
diff --git a/lib/shared.pb.dart b/lib/shared.pb.dart
index 16e21139..de17d177 100644
--- a/lib/shared.pb.dart
+++ b/lib/shared.pb.dart
@@ -74,6 +74,72 @@ class RequestHeader extends $pb.GeneratedMessage {
   void clearProject() => $_clearField(1);
 }
 
+class TimeRange extends $pb.GeneratedMessage {
+  factory TimeRange({
+    $core.String? startTime,
+    $core.String? endTime,
+  }) {
+    final $result = create();
+    if (startTime != null) {
+      $result.startTime = startTime;
+    }
+    if (endTime != null) {
+      $result.endTime = endTime;
+    }
+    return $result;
+  }
+  TimeRange._() : super();
+  factory TimeRange.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory TimeRange.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'TimeRange', package: const $pb.PackageName(_omitMessageNames ? '' : 'api'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'StartTime', protoName: 'StartTime')
+    ..aOS(2, _omitFieldNames ? '' : 'EndTime', protoName: 'EndTime')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  TimeRange clone() => TimeRange()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  TimeRange copyWith(void Function(TimeRange) updates) => super.copyWith((message) => updates(message as TimeRange)) as TimeRange;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static TimeRange create() => TimeRange._();
+  TimeRange createEmptyInstance() => create();
+  static $pb.PbList<TimeRange> createRepeated() => $pb.PbList<TimeRange>();
+  @$core.pragma('dart2js:noInline')
+  static TimeRange getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<TimeRange>(create);
+  static TimeRange? _defaultInstance;
+
+  /// Start time, format hh:mm
+  @$pb.TagNumber(1)
+  $core.String get startTime => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set startTime($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasStartTime() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearStartTime() => $_clearField(1);
+
+  /// End time, format hh:mm
+  @$pb.TagNumber(2)
+  $core.String get endTime => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set endTime($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasEndTime() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearEndTime() => $_clearField(2);
+}
+
 /// Header for all requests on project resources
 class RequestProjectHeader extends $pb.GeneratedMessage {
   factory RequestProjectHeader({
diff --git a/lib/shared.pbjson.dart b/lib/shared.pbjson.dart
index 0f0fecbe..f1b50a76 100644
--- a/lib/shared.pbjson.dart
+++ b/lib/shared.pbjson.dart
@@ -417,6 +417,21 @@ final $typed_data.Uint8List requestHeaderDescriptor = $convert.base64Decode(
     'Cg1SZXF1ZXN0SGVhZGVyEkMKB1Byb2plY3QYASABKAlCKZJBGzIZSWRlbnRpZmllciBvZiB0aG'
     'UgcHJvamVjdPpCCHIGEAG6AQEgUgdQcm9qZWN0');
 
+@$core.Deprecated('Use timeRangeDescriptor instead')
+const TimeRange$json = {
+  '1': 'TimeRange',
+  '2': [
+    {'1': 'StartTime', '3': 1, '4': 1, '5': 9, '8': {}, '10': 'StartTime'},
+    {'1': 'EndTime', '3': 2, '4': 1, '5': 9, '8': {}, '10': 'EndTime'},
+  ],
+};
+
+/// Descriptor for `TimeRange`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List timeRangeDescriptor = $convert.base64Decode(
+    'CglUaW1lUmFuZ2USRgoJU3RhcnRUaW1lGAEgASgJQij6QiVyIzIhXig/OlswMV1bMC05XXwyWz'
+    'AtM10pOlswLTVdWzAtOV0kUglTdGFydFRpbWUSQgoHRW5kVGltZRgCIAEoCUIo+kIlciMyIV4o'
+    'PzpbMDFdWzAtOV18MlswLTNdKTpbMC01XVswLTldJFIHRW5kVGltZQ==');
+
 @$core.Deprecated('Use requestProjectHeaderDescriptor instead')
 const RequestProjectHeader$json = {
   '1': 'RequestProjectHeader',
diff --git a/lib/slotbooking.pb.dart b/lib/slotbooking.pb.dart
index b3064b52..b8fd7951 100644
--- a/lib/slotbooking.pb.dart
+++ b/lib/slotbooking.pb.dart
@@ -578,7 +578,7 @@ class OpeningDefinition extends $pb.GeneratedMessage {
 
 class OpeningDayDefinition extends $pb.GeneratedMessage {
   factory OpeningDayDefinition({
-    $core.Iterable<TimeRange>? timeRanges,
+    $core.Iterable<$35.TimeRange>? timeRanges,
     RuleFilter? filter,
     $core.int? orderAppliance,
   }) {
@@ -599,7 +599,7 @@ class OpeningDayDefinition extends $pb.GeneratedMessage {
   factory OpeningDayDefinition.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
 
   static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'OpeningDayDefinition', package: const $pb.PackageName(_omitMessageNames ? '' : 'api'), createEmptyInstance: create)
-    ..pc<TimeRange>(2, _omitFieldNames ? '' : 'TimeRanges', $pb.PbFieldType.PM, protoName: 'TimeRanges', subBuilder: TimeRange.create)
+    ..pc<$35.TimeRange>(2, _omitFieldNames ? '' : 'TimeRanges', $pb.PbFieldType.PM, protoName: 'TimeRanges', subBuilder: $35.TimeRange.create)
     ..aOM<RuleFilter>(3, _omitFieldNames ? '' : 'Filter', protoName: 'Filter', subBuilder: RuleFilter.create)
     ..a<$core.int>(4, _omitFieldNames ? '' : 'OrderAppliance', $pb.PbFieldType.O3, protoName: 'OrderAppliance')
     ..hasRequiredFields = false
@@ -628,7 +628,7 @@ class OpeningDayDefinition extends $pb.GeneratedMessage {
 
   /// List of opening hours
   @$pb.TagNumber(2)
-  $pb.PbList<TimeRange> get timeRanges => $_getList(0);
+  $pb.PbList<$35.TimeRange> get timeRanges => $_getList(0);
 
   /// Validity filters for this opening rule definition
   @$pb.TagNumber(3)
@@ -653,72 +653,6 @@ class OpeningDayDefinition extends $pb.GeneratedMessage {
   void clearOrderAppliance() => $_clearField(4);
 }
 
-class TimeRange extends $pb.GeneratedMessage {
-  factory TimeRange({
-    $core.String? startTime,
-    $core.String? endTime,
-  }) {
-    final $result = create();
-    if (startTime != null) {
-      $result.startTime = startTime;
-    }
-    if (endTime != null) {
-      $result.endTime = endTime;
-    }
-    return $result;
-  }
-  TimeRange._() : super();
-  factory TimeRange.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory TimeRange.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
-
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'TimeRange', package: const $pb.PackageName(_omitMessageNames ? '' : 'api'), createEmptyInstance: create)
-    ..aOS(1, _omitFieldNames ? '' : 'StartTime', protoName: 'StartTime')
-    ..aOS(2, _omitFieldNames ? '' : 'EndTime', protoName: 'EndTime')
-    ..hasRequiredFields = false
-  ;
-
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
-  TimeRange clone() => TimeRange()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  TimeRange copyWith(void Function(TimeRange) updates) => super.copyWith((message) => updates(message as TimeRange)) as TimeRange;
-
-  $pb.BuilderInfo get info_ => _i;
-
-  @$core.pragma('dart2js:noInline')
-  static TimeRange create() => TimeRange._();
-  TimeRange createEmptyInstance() => create();
-  static $pb.PbList<TimeRange> createRepeated() => $pb.PbList<TimeRange>();
-  @$core.pragma('dart2js:noInline')
-  static TimeRange getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<TimeRange>(create);
-  static TimeRange? _defaultInstance;
-
-  /// Start time, format hh:mm
-  @$pb.TagNumber(1)
-  $core.String get startTime => $_getSZ(0);
-  @$pb.TagNumber(1)
-  set startTime($core.String v) { $_setString(0, v); }
-  @$pb.TagNumber(1)
-  $core.bool hasStartTime() => $_has(0);
-  @$pb.TagNumber(1)
-  void clearStartTime() => $_clearField(1);
-
-  /// End time, format hh:mm
-  @$pb.TagNumber(2)
-  $core.String get endTime => $_getSZ(1);
-  @$pb.TagNumber(2)
-  set endTime($core.String v) { $_setString(1, v); }
-  @$pb.TagNumber(2)
-  $core.bool hasEndTime() => $_has(1);
-  @$pb.TagNumber(2)
-  void clearEndTime() => $_clearField(2);
-}
-
 class CapacityRule extends $pb.GeneratedMessage {
   factory CapacityRule({
     $core.String? startDate,
diff --git a/lib/slotbooking.pbjson.dart b/lib/slotbooking.pbjson.dart
index 905e8d15..e6ce5606 100644
--- a/lib/slotbooking.pbjson.dart
+++ b/lib/slotbooking.pbjson.dart
@@ -247,21 +247,6 @@ final $typed_data.Uint8List openingDayDefinitionDescriptor = $convert.base64Deco
     '5nZVIKVGltZVJhbmdlcxInCgZGaWx0ZXIYAyABKAsyDy5hcGkuUnVsZUZpbHRlclIGRmlsdGVy'
     'EiYKDk9yZGVyQXBwbGlhbmNlGAQgASgFUg5PcmRlckFwcGxpYW5jZQ==');
 
-@$core.Deprecated('Use timeRangeDescriptor instead')
-const TimeRange$json = {
-  '1': 'TimeRange',
-  '2': [
-    {'1': 'StartTime', '3': 1, '4': 1, '5': 9, '8': {}, '10': 'StartTime'},
-    {'1': 'EndTime', '3': 2, '4': 1, '5': 9, '8': {}, '10': 'EndTime'},
-  ],
-};
-
-/// Descriptor for `TimeRange`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List timeRangeDescriptor = $convert.base64Decode(
-    'CglUaW1lUmFuZ2USRgoJU3RhcnRUaW1lGAEgASgJQij6QiVyIzIhXig/OlswMV1bMC05XXwyWz'
-    'AtM10pOlswLTVdWzAtOV0kUglTdGFydFRpbWUSQgoHRW5kVGltZRgCIAEoCUIo+kIlciMyIV4o'
-    'PzpbMDFdWzAtOV18MlswLTNdKTpbMC01XVswLTldJFIHRW5kVGltZQ==');
-
 @$core.Deprecated('Use capacityRuleDescriptor instead')
 const CapacityRule$json = {
   '1': 'CapacityRule',
diff --git a/pubspec.yaml b/pubspec.yaml
index 2e64a798..34af9edd 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-250429091819
+version: 1.11.0-SNAPSHOT-250430075938
 homepage: ''
 publish_to: ''
 repository: ''