diff --git a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
index d4bd0ece76..15715b6165 100644
--- a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -1506,6 +1506,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_undefined_to_optional_property_type_95169" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add 'undefined' to optional property type]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[将 “undefined” 添加到可选属性类型]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_undefined_type_to_all_uninitialized_properties_95029" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add undefined type to all uninitialized properties]]></Val>
@@ -2340,6 +2349,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_tr_2379" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Argument of type '{0}' is not assignable to parameter of type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[类型为“{0}”的参数不能分配给类型为“{1}”且 “exactOptionalPropertyTypes: true” 的参数。请考虑将 “undefined” 添加到目标属性的类型。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
@@ -13866,6 +13884,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2375" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[类型 “{0}” 不能分配给“exactOptionalPropertyTypes: true”的类型 “{1}”。请考虑将 “undefined” 添加到目标属性的类型。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2412" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[类型 “{0}” 不能分配给“exactOptionalPropertyTypes: true”的类型 “{1}”。请考虑将 “undefined” 添加到目标类型。。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_comparable_to_type_1_2678" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not comparable to type '{1}'.]]></Val>
diff --git a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
index f1763bd09f..6451a9f44a 100644
--- a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -1515,6 +1515,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_undefined_to_optional_property_type_95169" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add 'undefined' to optional property type]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Přidat hodnotu undefined do volitelného typu vlastnosti]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_undefined_type_to_all_uninitialized_properties_95029" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add undefined type to all uninitialized properties]]></Val>
@@ -2349,6 +2358,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_tr_2379" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Argument of type '{0}' is not assignable to parameter of type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Argument typu {0} se nedá přiřadit k parametru typu {1} s hodnotou exactOptionalPropertyTypes: true. Zvažte možnost přidat hodnotu undefined do typů vlastností cíle.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
@@ -13875,6 +13893,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2375" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Typ {0} se nedá přiřadit k typu {1} s hodnotou exactOptionalPropertyTypes: true. Zvažte možnost přidat hodnotu undefined do typů vlastností cíle.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2412" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Typ {0} se nedá přiřadit k typu {1} s hodnotou exactOptionalPropertyTypes: true. Zvažte možnost přidat hodnotu undefined do typu cíle.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_comparable_to_type_1_2678" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not comparable to type '{1}'.]]></Val>
diff --git a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 48b0021775..2dce09dade 100644
--- a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -1506,6 +1506,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_undefined_to_optional_property_type_95169" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add 'undefined' to optional property type]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[省略可能なプロパティ型に 'undefined' を追加します]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_undefined_type_to_all_uninitialized_properties_95029" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add undefined type to all uninitialized properties]]></Val>
@@ -2340,6 +2349,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_tr_2379" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Argument of type '{0}' is not assignable to parameter of type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型 '{0}' の引数を、'exactOptionalPropertyTypes: true' が指定されている型 '{1}' のパラメーターに割り当てることはできません。ターゲットのプロパティの型に 'undefined' を追加することを検討してください。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
@@ -13866,6 +13884,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2375" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型 '{0}' を、'exactOptionalPropertyTypes: true' が指定されている型 '{1}' に割り当てることはできません。ターゲットのプロパティの型に 'undefined' を追加することを検討してください。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2412" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型 '{0}' を、'exactOptionalPropertyTypes: true' が指定されている型 '{1}' に割り当てることはできません。ターゲットの型に 'undefined' を追加することを検討してください。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_comparable_to_type_1_2678" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not comparable to type '{1}'.]]></Val>
diff --git a/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 4ae9eb1bdb..f840aab447 100644
--- a/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -1505,6 +1505,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_undefined_to_optional_property_type_95169" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add 'undefined' to optional property type]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Добавить "undefined" к необязательному типу свойства]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_undefined_type_to_all_uninitialized_properties_95029" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add undefined type to all uninitialized properties]]></Val>
@@ -2339,6 +2348,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_tr_2379" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Argument of type '{0}' is not assignable to parameter of type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Невозможно назначить аргумент типа "{0}" параметру типа "{1}", когда свойство "exactOptionalPropertyTypes" имеет значение "true". Рассмотрите возможность добавления типа "undefined" к типам свойств цели.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Arguments_for_the_rest_parameter_0_were_not_provided_6236" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Arguments for the rest parameter '{0}' were not provided.]]></Val>
@@ -13865,6 +13883,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2375" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Невозможно назначить тип "{0}" типу "{1}", когда свойство "exactOptionalPropertyTypes" имеет значение "true". Рассмотрите возможность добавления типа "undefined" к типам свойств цели.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2412" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Невозможно назначить тип "{0}" типу "{1}", когда свойство "exactOptionalPropertyTypes" имеет значение "true". Рассмотрите возможность добавления типа "undefined" к типу цели.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_comparable_to_type_1_2678" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not comparable to type '{1}'.]]></Val>