diff --git a/ebean-core/src/main/java/io/ebeaninternal/api/TransactionEvent.java b/ebean-core/src/main/java/io/ebeaninternal/api/TransactionEvent.java
index c1fc45f304..a1b88fc959 100644
--- a/ebean-core/src/main/java/io/ebeaninternal/api/TransactionEvent.java
+++ b/ebean-core/src/main/java/io/ebeaninternal/api/TransactionEvent.java
@@ -150,4 +150,45 @@ public CacheChangeSet obtainCacheChangeSet() {
     return changeSet;
   }
 
+  public void merge(TransactionEvent other) {
+    if (other == null) {
+      return;
+    }
+
+    // Merge table events
+    if (other.eventTables != null) {
+      if (this.eventTables == null) {
+        this.eventTables = other.eventTables;
+      } else {
+        this.eventTables.add(other.eventTables);
+      }
+    }
+
+    // Merge listeners
+    if (other.listenerNotify != null) {
+      if (this.listenerNotify == null) {
+        this.listenerNotify = other.listenerNotify;
+      } else {
+        this.listenerNotify.addAll(other.listenerNotify);
+      }
+    }
+
+    // Merge delete-by-id
+    if (other.deleteByIdMap != null) {
+      if (this.deleteByIdMap == null) {
+        this.deleteByIdMap = other.deleteByIdMap;
+      } else {
+        this.deleteByIdMap.merge(other.deleteByIdMap);
+      }
+    }
+
+    // Merge cache changes
+    if (other.changeSet != null) {
+      if (this.changeSet == null) {
+        this.changeSet = other.changeSet;
+      } else {
+        this.changeSet.merge(other.changeSet);
+      }
+    }
+  }
 }
diff --git a/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeBeanRemove.java b/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeBeanRemove.java
index 7c2086c550..feae0f8a42 100644
--- a/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeBeanRemove.java
+++ b/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeBeanRemove.java
@@ -42,4 +42,8 @@ public void addIds(Collection<Object> moreIds) {
   public void addId(Object id) {
     ids.add(id);
   }
+
+  void merge(CacheChangeBeanRemove other) {
+    this.ids.addAll(other.ids);
+  }
 }
diff --git a/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeSet.java b/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeSet.java
index dc598539f4..61f4ac6a2e 100644
--- a/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeSet.java
+++ b/ebean-core/src/main/java/io/ebeaninternal/server/cache/CacheChangeSet.java
@@ -184,6 +184,32 @@ private ManyChange many(BeanDescriptor<?> desc, String manyProperty) {
     return manyChangeMap.computeIfAbsent(key, ManyChange::new);
   }
 
+  public void merge(CacheChangeSet other) {
+    if (other == null) {
+      return;
+    }
+
+    this.entries.addAll(other.entries);
+    this.touchedTables.addAll(other.touchedTables);
+    this.queryCaches.addAll(other.queryCaches);
+    this.beanCaches.addAll(other.beanCaches);
+
+    other.beanRemoveMap.forEach((desc, remove) ->
+      this.beanRemoveMap.merge(desc, remove, (a, b) -> {
+        a.merge(b);
+        return a;
+      })
+    );
+
+    other.manyChangeMap.forEach((key, change) ->
+      this.manyChangeMap.merge(key, change, (a, b) -> {
+        a.merge(b);
+        return a;
+      })
+    );
+  }
+
+
   /**
    * Changes for a specific many property.
    */
@@ -215,6 +241,32 @@ void addRemove(String parentKey) {
       }
     }
 
+    void merge(ManyChange other) {
+      // clear dominates everything
+      if (other.clear) {
+        this.clear = true;
+        this.removes.clear();
+        this.puts.clear();
+        return;
+      }
+
+      if (this.clear) {
+        // already clearing, ignore finer changes
+        return;
+      }
+
+      // merge puts (put overrides remove)
+      this.puts.putAll(other.puts);
+
+      // merge removes, but do not remove something we just put
+      for (String key : other.removes) {
+        if (!this.puts.containsKey(key)) {
+          this.removes.add(key);
+        }
+      }
+    }
+
+
     /**
      * Put entry for the given parentId.
      */
diff --git a/ebean-core/src/main/java/io/ebeaninternal/server/transaction/DeleteByIdMap.java b/ebean-core/src/main/java/io/ebeaninternal/server/transaction/DeleteByIdMap.java
index 06b78861e6..201dde344f 100644
--- a/ebean-core/src/main/java/io/ebeaninternal/server/transaction/DeleteByIdMap.java
+++ b/ebean-core/src/main/java/io/ebeaninternal/server/transaction/DeleteByIdMap.java
@@ -91,4 +91,16 @@ void addDocStoreUpdates(DocStoreUpdates docStoreUpdates, DocStoreMode txnIndexMo
       }
     }
   }
+
+  public void merge(DeleteByIdMap other) {
+    if (other == null || other.beanMap.isEmpty()) {
+      return;
+    }
+    other.beanMap.forEach((key, value) ->
+      beanMap.merge(key, value, (a, b) -> {
+        b.getIds().forEach(id -> a.addId(PersistRequest.Type.UPDATE, id));
+        return a;
+      })
+    );
+  }
 }
diff --git a/ebean-core/src/main/java/io/ebeaninternal/server/transaction/SavepointTransaction.java b/ebean-core/src/main/java/io/ebeaninternal/server/transaction/SavepointTransaction.java
index cb0ff45b47..78f480a821 100644
--- a/ebean-core/src/main/java/io/ebeaninternal/server/transaction/SavepointTransaction.java
+++ b/ebean-core/src/main/java/io/ebeaninternal/server/transaction/SavepointTransaction.java
@@ -91,13 +91,25 @@ private void commitSavepoint() {
     try {
       connection.releaseSavepoint(savepoint);
       state = STATE_COMMITTED;
-      manager.notifyOfCommit(this);
+      mergeIntoParent();
       transaction.logTxn(spPrefix + "commit");
     } catch (SQLException e) {
       throw new PersistenceException("Error trying to commit/release Savepoint", e);
     }
   }
 
+  private void mergeIntoParent() {
+    if (event == null) {
+      return;
+    }
+
+    TransactionEvent parentEvent = transaction.event();
+    parentEvent.merge(event);
+    // Prevent accidental reuse
+    event = null;
+  }
+
+
   private void rollbackSavepoint(Throwable cause) throws PersistenceException {
     try {
       connection.rollback(savepoint);
diff --git a/ebean-test/src/test/java/org/tests/cache/TestSavepointCacheConsistency.java b/ebean-test/src/test/java/org/tests/cache/TestSavepointCacheConsistency.java
new file mode 100644
index 0000000000..d0b97c69f6
--- /dev/null
+++ b/ebean-test/src/test/java/org/tests/cache/TestSavepointCacheConsistency.java
@@ -0,0 +1,190 @@
+package org.tests.cache;
+
+import io.ebean.DB;
+import io.ebean.Transaction;
+import io.ebean.cache.ServerCache;
+import io.ebean.cache.ServerCacheStatistics;
+import io.ebean.test.LoggedSql;
+import io.ebean.xtest.BaseTestCase;
+import io.ebean.xtest.IgnorePlatform;
+import io.ebean.annotation.Platform;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.tests.model.basic.OCachedBean;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests that savepoint (nested) transaction commits do not prematurely apply
+ * cache changes before the parent transaction commits.
+ * <p>
+ * Before the fix, SavepointTransaction.commit() called manager.notifyOfCommit()
+ * immediately, which would invalidate/update the L2 cache even if the parent
+ * transaction later rolled back — leaving the cache in a stale/polluted state.
+ */
+public class TestSavepointCacheConsistency extends BaseTestCase {
+
+  private final ServerCache beanCache = DB.getDefault().cacheManager().beanCache(OCachedBean.class);
+
+  @BeforeEach
+  void clearCache() {
+    beanCache.clear();
+  }
+
+  /**
+   * The bug scenario: savepoint commits, parent rolls back.
+   * Cache must remain valid (not evicted) because the DB change was rolled back.
+   * Before the fix, the premature notifyOfCommit on savepoint commit would
+   * evict the cache entry, causing an unnecessary (and potentially wrong) cache miss.
+   */
+  @IgnorePlatform({Platform.MYSQL, Platform.SQLSERVER, Platform.HANA, Platform.ORACLE})
+  @Test
+  void savepointCommit_parentRollback_cacheNotPolluted() {
+    OCachedBean bean = new OCachedBean();
+    bean.setName("original");
+    DB.save(bean);
+
+    // Warm the cache with the original value
+    DB.find(OCachedBean.class, bean.getId());
+
+    beanCache.statistics(true); // reset hit/miss counters
+
+    try (Transaction outer = DB.beginTransaction()) {
+      outer.setNestedUseSavepoint();
+
+      try (Transaction nested = DB.beginTransaction()) {
+        bean.setName("rolled-back-change");
+        DB.save(bean);
+        nested.commit(); // savepoint released — must NOT flush cache yet
+      }
+
+      outer.rollback(); // DB change undone; cache must stay untouched
+    }
+
+    // Cache must still hold the original entry — no SQL should be needed
+    LoggedSql.start();
+    OCachedBean found = DB.find(OCachedBean.class, bean.getId());
+    List<String> sql = LoggedSql.stop();
+
+    assertThat(found.getName()).isEqualTo("original");
+    assertThat(sql).as("cache should still be valid after parent rollback — no DB query expected").isEmpty();
+
+    ServerCacheStatistics stats = beanCache.statistics(true);
+    assertThat(stats.getHitCount()).as("bean should be served from cache").isEqualTo(1);
+    assertThat(stats.getMissCount()).isZero();
+
+    DB.delete(OCachedBean.class, bean.getId());
+  }
+
+  /**
+   * Happy path: savepoint commits, parent commits.
+   * Cache must reflect the committed change (invalidated or updated).
+   * The fix must not suppress cache updates for the successful case.
+   */
+  @IgnorePlatform({Platform.MYSQL, Platform.SQLSERVER, Platform.HANA, Platform.ORACLE})
+  @Test
+  void savepointCommit_parentCommit_cacheProperlyInvalidated() {
+    OCachedBean bean = new OCachedBean();
+    bean.setName("before");
+    DB.save(bean);
+
+    // Warm the cache
+    DB.find(OCachedBean.class, bean.getId());
+
+    try (Transaction outer = DB.beginTransaction()) {
+      outer.setNestedUseSavepoint();
+
+      try (Transaction nested = DB.beginTransaction()) {
+        bean.setName("after");
+        DB.save(bean);
+        nested.commit();
+      }
+
+      outer.commit(); // parent commits — cache changes should now be applied
+    }
+
+    // The bean must reflect the committed update
+    OCachedBean found = DB.find(OCachedBean.class, bean.getId());
+    assertThat(found.getName()).isEqualTo("after");
+
+    DB.delete(OCachedBean.class, bean.getId());
+  }
+
+  /**
+   * Multiple savepoints in the same parent: only the changes whose savepoints
+   * committed are reflected when the parent commits.
+   */
+  @IgnorePlatform({Platform.MYSQL, Platform.SQLSERVER, Platform.HANA, Platform.ORACLE})
+  @Test
+  void multipleSavepoints_mixedCommitRollback_parentCommit_onlyCommittedChangesVisible() {
+    OCachedBean bean = new OCachedBean();
+    bean.setName("start");
+    DB.save(bean);
+
+    DB.find(OCachedBean.class, bean.getId()); // warm cache
+
+    try (Transaction outer = DB.beginTransaction()) {
+      outer.setNestedUseSavepoint();
+
+      // First nested: commits
+      try (Transaction nested1 = DB.beginTransaction()) {
+        bean.setName("after-nested1");
+        DB.save(bean);
+        nested1.commit();
+      }
+
+      // Second nested: rolls back — its name change must not persist
+      try (Transaction nested2 = DB.beginTransaction()) {
+        bean.setName("after-nested2-rolled-back");
+        DB.save(bean);
+        nested2.rollback();
+      }
+
+      outer.commit();
+    }
+
+    OCachedBean found = DB.find(OCachedBean.class, bean.getId());
+    assertThat(found.getName()).isEqualTo("after-nested1");
+
+    DB.delete(OCachedBean.class, bean.getId());
+  }
+
+  /**
+   * Savepoint commits then parent also rolls back — same cache-pollution guard,
+   * but verified via LoggedSql rather than statistics, to confirm the cache
+   * entry was never evicted.
+   */
+  @IgnorePlatform({Platform.MYSQL, Platform.SQLSERVER, Platform.HANA, Platform.ORACLE})
+  @Test
+  void savepointCommit_parentRollback_cacheServedWithoutDbRoundtrip() {
+    OCachedBean bean = new OCachedBean();
+    bean.setName("pristine");
+    DB.save(bean);
+
+    // Warm the cache
+    DB.find(OCachedBean.class, bean.getId());
+
+    try (Transaction outer = DB.beginTransaction()) {
+      outer.setNestedUseSavepoint();
+
+      try (Transaction nested = DB.beginTransaction()) {
+        bean.setName("discarded");
+        DB.save(bean);
+        nested.commit();
+      }
+
+      outer.rollback();
+    }
+
+    LoggedSql.start();
+    OCachedBean result = DB.find(OCachedBean.class, bean.getId());
+    List<String> sql = LoggedSql.stop();
+
+    assertThat(result.getName()).isEqualTo("pristine");
+    assertThat(sql).as("no SQL expected — cache entry must survive parent rollback").isEmpty();
+
+    DB.delete(OCachedBean.class, bean.getId());
+  }
+}