diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/ExceptionTranslatingListenableFutureAdapter.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/ExceptionTranslatingListenableFutureAdapter.java
deleted file mode 100644
index e1adc3243..000000000
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/ExceptionTranslatingListenableFutureAdapter.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright 2016-2024 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.cassandra.core.cql;
-
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-import org.springframework.dao.DataAccessException;
-import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.lang.Nullable;
-import org.springframework.util.Assert;
-import org.springframework.util.concurrent.FailureCallback;
-import org.springframework.util.concurrent.ListenableFuture;
-import org.springframework.util.concurrent.ListenableFutureCallback;
-import org.springframework.util.concurrent.SettableListenableFuture;
-import org.springframework.util.concurrent.SuccessCallback;
-
-/**
- * Adapter class to {@link ListenableFuture} {@link ExecutionException} by applying a
- * {@link PersistenceExceptionTranslator}.
- *
- * @author Mark Paluch
- * @since 2.0
- */
-class ExceptionTranslatingListenableFutureAdapter<T> implements ListenableFuture<T> {
-
-	private final ListenableFuture<T> adaptee;
-
-	private final ListenableFuture<T> future;
-
-	/**
-	 * Create a new {@link ExceptionTranslatingListenableFutureAdapter} given a {@link ListenableFuture} and a
-	 * {@link PersistenceExceptionTranslator}.
-	 *
-	 * @param adaptee must not be {@literal null}.
-	 * @param persistenceExceptionTranslator must not be {@literal null}.
-	 */
-	ExceptionTranslatingListenableFutureAdapter(ListenableFuture<T> adaptee,
-			PersistenceExceptionTranslator persistenceExceptionTranslator) {
-
-		Assert.notNull(adaptee, "ListenableFuture must not be null");
-		Assert.notNull(persistenceExceptionTranslator, "PersistenceExceptionTranslator must not be null");
-
-		this.adaptee = adaptee;
-		this.future = adaptListenableFuture(adaptee, persistenceExceptionTranslator);
-	}
-
-	private static <T> ListenableFuture<T> adaptListenableFuture(ListenableFuture<T> listenableFuture,
-			PersistenceExceptionTranslator exceptionTranslator) {
-
-		SettableListenableFuture<T> settableFuture = new SettableListenableFuture<>();
-
-		listenableFuture.addCallback(new ListenableFutureCallback<T>() {
-
-			@Override
-			public void onSuccess(@Nullable T result) {
-				settableFuture.set(result);
-			}
-
-			@Override
-			public void onFailure(Throwable ex) {
-				if (ex instanceof RuntimeException) {
-					DataAccessException dataAccessException = exceptionTranslator
-							.translateExceptionIfPossible((RuntimeException) ex);
-
-					if (dataAccessException != null) {
-						settableFuture.setException(dataAccessException);
-						return;
-					}
-				}
-
-				settableFuture.setException(ex);
-			}
-		});
-
-		return settableFuture;
-	}
-
-	@Override
-	public void addCallback(ListenableFutureCallback<? super T> callback) {
-		future.addCallback(callback);
-	}
-
-	@Override
-	public void addCallback(SuccessCallback<? super T> successCallback, FailureCallback failureCallback) {
-		future.addCallback(successCallback, failureCallback);
-	}
-
-	@Override
-	public boolean cancel(boolean mayInterruptIfRunning) {
-		return adaptee.cancel(mayInterruptIfRunning);
-	}
-
-	@Override
-	public boolean isCancelled() {
-		return adaptee.isCancelled();
-	}
-
-	@Override
-	public boolean isDone() {
-		return future.isDone();
-	}
-
-	@Override
-	public T get() throws InterruptedException, ExecutionException {
-		return future.get();
-	}
-
-	@Override
-	public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
-		return future.get(timeout, unit);
-	}
-}
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlOperations.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlOperations.java
index c1dab1391..622764fa0 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlOperations.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlOperations.java
@@ -51,6 +51,7 @@
  *             {@link org.springframework.data.cassandra.core.cql.AsyncCqlOperations}.
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 public interface AsyncCqlOperations {
 
 	// -------------------------------------------------------------------------
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplate.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplate.java
index ebb4b1624..899c5e3e2 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplate.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplate.java
@@ -89,6 +89,7 @@
  *             {@link org.springframework.data.cassandra.core.cql.AsyncCqlTemplate}.
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 public class AsyncCqlTemplate extends CassandraAccessor implements AsyncCqlOperations {
 
 	/**
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncPreparedStatementCreator.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncPreparedStatementCreator.java
index 172ce91c1..0382d3e32 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncPreparedStatementCreator.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncPreparedStatementCreator.java
@@ -48,6 +48,7 @@
  */
 @Deprecated(since = "4.0", forRemoval = true)
 @FunctionalInterface
+@SuppressWarnings("removal")
 public interface AsyncPreparedStatementCreator {
 
 	/**
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultSetExtractor.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultSetExtractor.java
index aa3d0d4fa..5bd4aa1ba 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultSetExtractor.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultSetExtractor.java
@@ -46,6 +46,7 @@
  */
 @Deprecated(since = "4.0", forRemoval = true)
 @FunctionalInterface
+@SuppressWarnings("removal")
 public interface AsyncResultSetExtractor<T> {
 
 	/**
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStream.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStream.java
index 610d596db..84137dceb 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStream.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStream.java
@@ -36,6 +36,7 @@
  * @since 4.0
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 class AsyncResultStream<T> {
 
 	private final AsyncResultSet resultSet;
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncRowMapperResultSetExtractor.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncRowMapperResultSetExtractor.java
index 14d9100a0..2751c6d3f 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncRowMapperResultSetExtractor.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncRowMapperResultSetExtractor.java
@@ -45,6 +45,7 @@
  * @deprecated since 4.0, use the {@link java.util.concurrent.CompletableFuture}-based variant.
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 public class AsyncRowMapperResultSetExtractor<T> implements AsyncResultSetExtractor<List<T>> {
 
 	private final RowMapper<T> rowMapper;
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncSessionCallback.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncSessionCallback.java
index bb493088a..bbcceb053 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncSessionCallback.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/AsyncSessionCallback.java
@@ -39,6 +39,7 @@
  */
 @Deprecated(since = "4.0", forRemoval = true)
 @FunctionalInterface
+@SuppressWarnings("removal")
 public interface AsyncSessionCallback<T> {
 
 	/**
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/ExceptionTranslatingListenableFutureAdapter.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/ExceptionTranslatingListenableFutureAdapter.java
index 30548915f..6c639e842 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/ExceptionTranslatingListenableFutureAdapter.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/cql/legacy/ExceptionTranslatingListenableFutureAdapter.java
@@ -37,6 +37,7 @@
  * @since 4.0
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 class ExceptionTranslatingListenableFutureAdapter<T> implements ListenableFuture<T> {
 
 	private final ListenableFuture<T> adaptee;
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraOperations.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraOperations.java
index 81c9d3317..6a19c39b7 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraOperations.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraOperations.java
@@ -53,6 +53,7 @@
  *             {@link org.springframework.data.cassandra.core.AsyncCassandraTemplate}.
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 public interface AsyncCassandraOperations {
 
 	/**
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplate.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplate.java
index 92a2017b0..d1b7181e9 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplate.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplate.java
@@ -131,6 +131,7 @@
  *             {@link org.springframework.data.cassandra.core.AsyncCassandraTemplate}.
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 public class AsyncCassandraTemplate
 		implements AsyncCassandraOperations, ApplicationEventPublisherAware, ApplicationContextAware {
 
diff --git a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/EntityOperations.java b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/EntityOperations.java
index c23b7790e..2f4760d1e 100644
--- a/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/EntityOperations.java
+++ b/spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/legacy/EntityOperations.java
@@ -49,6 +49,7 @@
  * @since 4.0
  */
 @Deprecated(since = "4.0", forRemoval = true)
+@SuppressWarnings("removal")
 class EntityOperations {
 
 	private final MappingContext<? extends CassandraPersistentEntity<?>, CassandraPersistentProperty> mappingContext;
diff --git a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateIntegrationTests.java b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateIntegrationTests.java
index d124c72ac..e49dddca2 100644
--- a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateIntegrationTests.java
+++ b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateIntegrationTests.java
@@ -35,6 +35,7 @@
  *
  * @author Mark Paluch
  */
+@SuppressWarnings("removal")
 class AsyncCqlTemplateIntegrationTests extends AbstractKeyspaceCreatingIntegrationTests {
 
 	private static final AtomicBoolean initialized = new AtomicBoolean();
diff --git a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateUnitTests.java b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateUnitTests.java
index 7bd1bdb7f..30367fb8d 100644
--- a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateUnitTests.java
+++ b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncCqlTemplateUnitTests.java
@@ -64,6 +64,7 @@
  */
 @ExtendWith(MockitoExtension.class)
 @MockitoSettings(strictness = Strictness.LENIENT)
+@SuppressWarnings("removal")
 class AsyncCqlTemplateUnitTests {
 
 	@Mock CqlSession session;
diff --git a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStreamUnitTests.java b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStreamUnitTests.java
index 6b7b0b033..82ddd57e0 100644
--- a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStreamUnitTests.java
+++ b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/cql/legacy/AsyncResultStreamUnitTests.java
@@ -36,6 +36,7 @@
  *
  * @author Mark Paluch
  */
+@SuppressWarnings("removal")
 class AsyncResultStreamUnitTests {
 
 	private AsyncResultSet first = mock(AsyncResultSet.class);
diff --git a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateIntegrationTests.java b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateIntegrationTests.java
index 92232e482..e59bf1aac 100644
--- a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateIntegrationTests.java
+++ b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateIntegrationTests.java
@@ -50,6 +50,7 @@
  *
  * @author Mark Paluch
  */
+@SuppressWarnings("removal")
 class AsyncCassandraTemplateIntegrationTests extends AbstractKeyspaceCreatingIntegrationTests {
 
 	private AsyncCassandraTemplate template;
diff --git a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateUnitTests.java b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateUnitTests.java
index 09251245b..9581b9358 100644
--- a/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateUnitTests.java
+++ b/spring-data-cassandra/src/test/java/org/springframework/data/cassandra/core/legacy/AsyncCassandraTemplateUnitTests.java
@@ -70,6 +70,7 @@
  */
 @ExtendWith(MockitoExtension.class)
 @MockitoSettings(strictness = Strictness.LENIENT)
+@SuppressWarnings("removal")
 class AsyncCassandraTemplateUnitTests {
 
 	@Mock CqlSession session;