diff --git a/src/google/protobuf/any.pb.cc b/src/google/protobuf/any.pb.cc
index b6201186cc..ba4ede8a9f 100644
--- a/src/google/protobuf/any.pb.cc
+++ b/src/google/protobuf/any.pb.cc
@@ -182,6 +182,7 @@ Any::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Any, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/api.pb.cc b/src/google/protobuf/api.pb.cc
index 452aad53d5..dfe778b7d3 100644
--- a/src/google/protobuf/api.pb.cc
+++ b/src/google/protobuf/api.pb.cc
@@ -312,6 +312,7 @@ Api::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Api, _impl_._cached_size_),
               false,
@@ -710,6 +711,7 @@ Method::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Method, _impl_._cached_size_),
               false,
@@ -1062,6 +1064,7 @@ Mixin::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Mixin, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/duration.pb.cc b/src/google/protobuf/duration.pb.cc
index d3c85c1bae..5780fcb208 100644
--- a/src/google/protobuf/duration.pb.cc
+++ b/src/google/protobuf/duration.pb.cc
@@ -146,6 +146,7 @@ Duration::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Duration, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/empty.pb.cc b/src/google/protobuf/empty.pb.cc
index 4a45085f11..a736987d9d 100644
--- a/src/google/protobuf/empty.pb.cc
+++ b/src/google/protobuf/empty.pb.cc
@@ -117,6 +117,7 @@ Empty::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Empty, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/field_mask.pb.cc b/src/google/protobuf/field_mask.pb.cc
index 86b851f6c9..39840ba0c0 100644
--- a/src/google/protobuf/field_mask.pb.cc
+++ b/src/google/protobuf/field_mask.pb.cc
@@ -152,6 +152,7 @@ FieldMask::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(FieldMask, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/source_context.pb.cc b/src/google/protobuf/source_context.pb.cc
index 593b3ef348..8a5b799484 100644
--- a/src/google/protobuf/source_context.pb.cc
+++ b/src/google/protobuf/source_context.pb.cc
@@ -155,6 +155,7 @@ SourceContext::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(SourceContext, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/struct.pb.cc b/src/google/protobuf/struct.pb.cc
index fb925fd149..4286dc5434 100644
--- a/src/google/protobuf/struct.pb.cc
+++ b/src/google/protobuf/struct.pb.cc
@@ -220,6 +220,7 @@ Struct_FieldsEntry_DoNotUse::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              nullptr,  // tc_table
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Struct_FieldsEntry_DoNotUse, _cached_size_),
               false,
@@ -284,6 +285,7 @@ Struct::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Struct, _impl_._cached_size_),
               false,
@@ -601,6 +603,7 @@ Value::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Value, _impl_._cached_size_),
               false,
@@ -923,6 +926,7 @@ ListValue::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(ListValue, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/timestamp.pb.cc b/src/google/protobuf/timestamp.pb.cc
index 48b6ad108f..ec076d429f 100644
--- a/src/google/protobuf/timestamp.pb.cc
+++ b/src/google/protobuf/timestamp.pb.cc
@@ -146,6 +146,7 @@ Timestamp::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Timestamp, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/type.pb.cc b/src/google/protobuf/type.pb.cc
index 0d87c27d05..dfb47487d7 100644
--- a/src/google/protobuf/type.pb.cc
+++ b/src/google/protobuf/type.pb.cc
@@ -492,6 +492,7 @@ Type::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Type, _impl_._cached_size_),
               false,
@@ -886,6 +887,7 @@ Field::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Field, _impl_._cached_size_),
               false,
@@ -1339,6 +1341,7 @@ Enum::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Enum, _impl_._cached_size_),
               false,
@@ -1690,6 +1693,7 @@ EnumValue::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(EnumValue, _impl_._cached_size_),
               false,
@@ -1953,6 +1957,7 @@ Option::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Option, _impl_._cached_size_),
               false,
diff --git a/src/google/protobuf/wrappers.pb.cc b/src/google/protobuf/wrappers.pb.cc
index a6a7d82a77..4bfd901c6d 100644
--- a/src/google/protobuf/wrappers.pb.cc
+++ b/src/google/protobuf/wrappers.pb.cc
@@ -389,6 +389,7 @@ DoubleValue::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(DoubleValue, _impl_._cached_size_),
               false,
@@ -579,6 +580,7 @@ FloatValue::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(FloatValue, _impl_._cached_size_),
               false,
@@ -769,6 +771,7 @@ Int64Value::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Int64Value, _impl_._cached_size_),
               false,
@@ -945,6 +948,7 @@ UInt64Value::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(UInt64Value, _impl_._cached_size_),
               false,
@@ -1121,6 +1125,7 @@ Int32Value::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(Int32Value, _impl_._cached_size_),
               false,
@@ -1297,6 +1302,7 @@ UInt32Value::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(UInt32Value, _impl_._cached_size_),
               false,
@@ -1473,6 +1479,7 @@ BoolValue::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(BoolValue, _impl_._cached_size_),
               false,
@@ -1662,6 +1669,7 @@ StringValue::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(StringValue, _impl_._cached_size_),
               false,
@@ -1858,6 +1866,7 @@ BytesValue::GetClassData() const {
   PROTOBUF_CONSTINIT static const ::google::protobuf::MessageLite::
       ClassDataFull _data_ = {
           {
+              &_table_.header,
               nullptr,  // OnDemandRegisterArenaDtor
               PROTOBUF_FIELD_OFFSET(BytesValue, _impl_._cached_size_),
               false,