diff --git a/contrib/kvproto b/contrib/kvproto
index db74bf0e3ac..6db24b6c67f 160000
--- a/contrib/kvproto
+++ b/contrib/kvproto
@@ -1 +1 @@
-Subproject commit db74bf0e3ac1afb162b00d7f3ca5752006eb79dc
+Subproject commit 6db24b6c67f30a03694931462d12c2e6982c63e2
diff --git a/dbms/src/Common/TiFlashMetrics.h b/dbms/src/Common/TiFlashMetrics.h
index fbfaf903c28..a49e92e8e89 100644
--- a/dbms/src/Common/TiFlashMetrics.h
+++ b/dbms/src/Common/TiFlashMetrics.h
@@ -507,6 +507,7 @@ static_assert(RAFT_REGION_BIG_WRITE_THRES * 4 < RAFT_REGION_BIG_WRITE_MAX, "Inva
       F(type_write_del, {"type", "write_del"}),                                                                                     \
       F(type_lock_del, {"type", "lock_del"}),                                                                                       \
       F(type_pessimistic_lock_put, {"type", "pessimistic_lock_put"}),                                                               \
+      F(type_shared_lock_put, {"type", "shared_lock_put"}),                                                                         \
       F(type_lock_replaced, {"type", "lock_replaced"}),                                                                             \
       F(type_default_del, {"type", "default_del"}),                                                                                 \
       F(type_apply_snapshot, {"type", "apply_snapshot"}),                                                                           \
diff --git a/dbms/src/Storages/KVStore/TiKVHelpers/DecodedLockCFValue.cpp b/dbms/src/Storages/KVStore/TiKVHelpers/DecodedLockCFValue.cpp
index f1ef4970b41..1e899751e9e 100644
--- a/dbms/src/Storages/KVStore/TiKVHelpers/DecodedLockCFValue.cpp
+++ b/dbms/src/Storages/KVStore/TiKVHelpers/DecodedLockCFValue.cpp
@@ -48,6 +48,10 @@ namespace RecordKVFormat
     case LockType::Pessimistic:
         lock_type = kvrpcpb::Op::PessimisticLock;
         break;
+    case LockType::Shared:
+        // Skip parsing shared locks as they do not block any read requests.
+        res.lock_type = kvrpcpb::Op::SharedLock;
+        return inner;
     }
     res.lock_type = lock_type;
     res.primary_lock = readVarString<std::string_view>(data, len);
@@ -166,6 +170,10 @@ DecodedLockCFValue::DecodedLockCFValue(std::shared_ptr<const TiKVKey> key_, std:
     {
         GET_METRIC(tiflash_raft_process_keys, type_pessimistic_lock_put).Increment(1);
     }
+    else if (parsed->lock_type == kvrpcpb::Op::SharedLock)
+    {
+        GET_METRIC(tiflash_raft_process_keys, type_shared_lock_put).Increment(1);
+    }
     if (parsed->generation == 0)
     {
         // It is not a large txn, we cache the parsed lock.
@@ -244,7 +252,8 @@ void DecodedLockCFValue::Inner::getLockInfoPtr(
     LockInfoPtr & res) const
 {
     res = nullptr;
-    if (lock_version > query.read_tso || lock_type == kvrpcpb::Op::Lock || lock_type == kvrpcpb::Op::PessimisticLock)
+    if (lock_version > query.read_tso || lock_type == kvrpcpb::Op::Lock || lock_type == kvrpcpb::Op::PessimisticLock
+        || lock_type == kvrpcpb::Op::SharedLock)
         return;
     if (min_commit_ts > query.read_tso)
         return;
diff --git a/dbms/src/Storages/KVStore/TiKVHelpers/TiKVRecordFormat.h b/dbms/src/Storages/KVStore/TiKVHelpers/TiKVRecordFormat.h
index 78eadace43c..0fa1e35b2a3 100644
--- a/dbms/src/Storages/KVStore/TiKVHelpers/TiKVRecordFormat.h
+++ b/dbms/src/Storages/KVStore/TiKVHelpers/TiKVRecordFormat.h
@@ -351,6 +351,7 @@ enum LockType : UInt8
     Delete = 'D',
     Lock = 'L',
     Pessimistic = 'S',
+    Shared = 'H',
 };
 
 struct InnerDecodedWriteCFValue
diff --git a/dbms/src/Storages/KVStore/tests/gtest_kvstore.cpp b/dbms/src/Storages/KVStore/tests/gtest_kvstore.cpp
index ae3816bca17..e3b7bee464f 100644
--- a/dbms/src/Storages/KVStore/tests/gtest_kvstore.cpp
+++ b/dbms/src/Storages/KVStore/tests/gtest_kvstore.cpp
@@ -720,6 +720,19 @@ TEST_F(RegionKVStoreOldTest, RegionReadWrite)
         }
         region->clearAllData();
     }
+    {
+        region->insertFromSnap(
+            tmt,
+            "lock",
+            RecordKVFormat::genKey(table_id, 3),
+            RecordKVFormat::encodeLockCfValue(RecordKVFormat::LockType::Shared, "PK", 3, 20, nullptr, 5));
+        {
+            auto iter = region->createCommittedScanner(true, true);
+            auto lock = iter.getLockInfo({100, nullptr});
+            ASSERT_EQ(lock, nullptr);
+        }
+        region->clearAllData();
+    }
     {
         // Test duplicate and tryCompactionFilter
         region->insertFromSnap(