diff --git a/phive-api/src/main/java/com/helger/phive/api/executorset/status/ValidationExecutorSetStatus.java b/phive-api/src/main/java/com/helger/phive/api/executorset/status/ValidationExecutorSetStatus.java
index b1ee3c96..65509da2 100644
--- a/phive-api/src/main/java/com/helger/phive/api/executorset/status/ValidationExecutorSetStatus.java
+++ b/phive-api/src/main/java/com/helger/phive/api/executorset/status/ValidationExecutorSetStatus.java
@@ -4,8 +4,10 @@
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+import javax.annotation.concurrent.Immutable;
 
 import com.helger.commons.ValueEnforcer;
+import com.helger.commons.annotation.MustImplementEqualsAndHashcode;
 import com.helger.commons.datetime.PDTFactory;
 import com.helger.commons.equals.EqualsHelper;
 import com.helger.commons.hashcode.HashCodeGenerator;
@@ -18,6 +20,8 @@
  * @author Philip Helger
  * @since 9.2.0
  */
+@Immutable
+@MustImplementEqualsAndHashcode
 public class ValidationExecutorSetStatus implements IValidationExecutorSetStatus
 {
   private final OffsetDateTime m_aStatusLastModDT;
diff --git a/phive-api/src/main/java/com/helger/phive/api/executorset/status/ValidationExecutorSetStatusHistoryItem.java b/phive-api/src/main/java/com/helger/phive/api/executorset/status/ValidationExecutorSetStatusHistoryItem.java
new file mode 100644
index 00000000..6e92e450
--- /dev/null
+++ b/phive-api/src/main/java/com/helger/phive/api/executorset/status/ValidationExecutorSetStatusHistoryItem.java
@@ -0,0 +1,76 @@
+package com.helger.phive.api.executorset.status;
+
+import java.time.OffsetDateTime;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.Immutable;
+
+import com.helger.commons.ValueEnforcer;
+import com.helger.commons.annotation.Nonempty;
+import com.helger.commons.string.ToStringGenerator;
+
+/**
+ * This class contains a single history item of a VES status
+ *
+ * @author Philip Helger
+ * @since 9.2.0
+ */
+@Immutable
+public class ValidationExecutorSetStatusHistoryItem
+{
+  private final OffsetDateTime m_aChangeDateTime;
+  private final String m_sAuthor;
+  private final String m_sChangeCode;
+  private final String m_sText;
+
+  public ValidationExecutorSetStatusHistoryItem (@Nonnull final OffsetDateTime aChangeDateTime,
+                                                 @Nonnull @Nonempty final String sAuthor,
+                                                 @Nullable final String sChangeCode,
+                                                 @Nonnull @Nonempty final String sText)
+  {
+    ValueEnforcer.notNull (aChangeDateTime, "ChangeDateTime");
+    ValueEnforcer.notEmpty (sAuthor, "Author");
+    ValueEnforcer.notEmpty (sText, "Text");
+    m_aChangeDateTime = aChangeDateTime;
+    m_sAuthor = sAuthor;
+    m_sChangeCode = sChangeCode;
+    m_sText = sText;
+  }
+
+  @Nonnull
+  public final OffsetDateTime getChangeDateTime ()
+  {
+    return m_aChangeDateTime;
+  }
+
+  @Nonnull
+  @Nonempty
+  public String getAuthor ()
+  {
+    return m_sAuthor;
+  }
+
+  @Nullable
+  public String getChangeCode ()
+  {
+    return m_sChangeCode;
+  }
+
+  @Nonnull
+  @Nonempty
+  public String getText ()
+  {
+    return m_sText;
+  }
+
+  @Override
+  public String toString ()
+  {
+    return new ToStringGenerator (null).append ("ChangeDateTime", m_aChangeDateTime)
+                                       .append ("Author", m_sAuthor)
+                                       .append ("ChangeCode", m_sChangeCode)
+                                       .append ("Text", m_sText)
+                                       .getToString ();
+  }
+}