diff --git a/Core/src/main/java/fr/altarik/toolbox/core/data/DataTracker.java b/Core/src/main/java/fr/altarik/toolbox/core/data/DataTracker.java
index aa9bcb9..b5e0099 100644
--- a/Core/src/main/java/fr/altarik/toolbox/core/data/DataTracker.java
+++ b/Core/src/main/java/fr/altarik/toolbox/core/data/DataTracker.java
@@ -1,8 +1,6 @@
 package fr.altarik.toolbox.core.data;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Objects;
+import java.util.*;
 
 public class DataTracker {
 
@@ -30,8 +28,7 @@ public class DataTracker {
 
     }
 
-    public void saveToDb() {
-
+    public Iterator<TrackedData> getTrackedDataIterator() {
+        return trackedData.keySet().iterator();
     }
-
 }
diff --git a/gradle.properties b/gradle.properties
index fcb90ff..c093845 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,5 +8,5 @@ loader_version=0.14.14
 fabric_version=0.75.1+1.19.3
 
 maven_group=fr.altarik.toolbox
-maven_version=4.1.1-SNAPSHOT
+maven_version=4.2.0-SNAPSHOT
 repo_username=Altarik