--- a/OrthancServer/Sources/Database/StatelessDatabaseOperations.cpp	Fri Mar 29 23:23:01 2024 +0100
+++ b/OrthancServer/Sources/Database/StatelessDatabaseOperations.cpp	Thu Apr 11 19:02:20 2024 +0200
@@ -1221,6 +1221,39 @@
   }
 
 
+  void StatelessDatabaseOperations::GetChanges2(Json::Value& target,
+                                                int64_t since,
+                                                int64_t to,                               
+                                                unsigned int maxResults,
+                                                ChangeType changeType)
+  {
+    class Operations : public ReadOnlyOperationsT5<Json::Value&, int64_t, int64_t, unsigned int, unsigned int>
+    {
+    public:
+      virtual void ApplyTuple(ReadOnlyTransaction& transaction,
+                              const Tuple& tuple) ORTHANC_OVERRIDE
+      {
+        std::list<ServerIndexChange> changes;
+        bool done;
+        bool hasLast = false;
+        int64_t last = 0;
+
+        transaction.GetChanges2(changes, done, tuple.get<1>(), tuple.get<2>(), tuple.get<3>(), static_cast<ChangeType>(tuple.get<4>()));
+        if (changes.empty())
+        {
+          last = transaction.GetLastChangeIndex();
+          hasLast = true;
+        }
+
+        FormatLog(tuple.get<0>(), changes, "Changes", done, tuple.get<1>(), hasLast, last);
+      }
+    };
+    
+    Operations operations;
+    operations.Apply(*this, target, since, to, maxResults, changeType);
+  }
+
+
   void StatelessDatabaseOperations::GetLastChange(Json::Value& target)
   {
     class Operations : public ReadOnlyOperationsT1<Json::Value&>
@@ -3775,4 +3808,10 @@
     boost::shared_lock<boost::shared_mutex> lock(mutex_);
     return db_.GetDatabaseCapabilities().HasLabelsSupport();
   }
+
+  bool StatelessDatabaseOperations::HasExtendedApiV1()
+  {
+    boost::shared_lock<boost::shared_mutex> lock(mutex_);
+    return db_.GetDatabaseCapabilities().HasExtendedApiV1();
+  }
 }