diff --git a/hibernate-core/src/main/java/org/hibernate/action/internal/CollectionAction.java b/hibernate-core/src/main/java/org/hibernate/action/internal/CollectionAction.java
index f3294a620c..82f9d3f6c9 100644
--- a/hibernate-core/src/main/java/org/hibernate/action/internal/CollectionAction.java
+++ b/hibernate-core/src/main/java/org/hibernate/action/internal/CollectionAction.java
@@ -16,10 +16,7 @@ import org.hibernate.cache.spi.access.CollectionDataAccess;
 import org.hibernate.cache.spi.access.SoftLock;
 import org.hibernate.collection.spi.PersistentCollection;
 import org.hibernate.engine.spi.SharedSessionContractImplementor;
-import org.hibernate.event.service.spi.EventListenerGroup;
-import org.hibernate.event.service.spi.EventListenerRegistry;
 import org.hibernate.event.spi.EventSource;
-import org.hibernate.event.spi.EventType;
 import org.hibernate.internal.FastSessionServices;
 import org.hibernate.internal.util.StringHelper;
 import org.hibernate.persister.collection.CollectionPersister;
@@ -185,19 +182,6 @@ public abstract class CollectionAction implements Executable, Serializable, Comp
 		}
 	}
 
-	/**
-	 * @deprecated This will be removed as it's not very efficient. If you need access to EventListenerGroup(s),
-	 * use the direct references from {@link #getFastSessionServices()}.
-	 */
-	@Deprecated
-	protected <T> EventListenerGroup<T> listenerGroup(EventType<T> eventType) {
-		return getSession()
-				.getFactory()
-				.getServiceRegistry()
-				.getService( EventListenerRegistry.class )
-				.getEventListenerGroup( eventType );
-	}
-
 	protected EventSource eventSource() {
 		return (EventSource) getSession();
 	}
diff --git a/hibernate-core/src/main/java/org/hibernate/action/internal/EntityAction.java b/hibernate-core/src/main/java/org/hibernate/action/internal/EntityAction.java
index 0f30ce93cb..1374399bac 100644
--- a/hibernate-core/src/main/java/org/hibernate/action/internal/EntityAction.java
+++ b/hibernate-core/src/main/java/org/hibernate/action/internal/EntityAction.java
@@ -187,19 +187,6 @@ public abstract class EntityAction
 		}
 	}
 
-	/**
-	 * @deprecated This will be removed as it's not very efficient. If you need access to EventListenerGroup(s),
-	 * use the direct references from {@link #getFastSessionServices()}.
-	 */
-	@Deprecated
-	protected <T> EventListenerGroup<T> listenerGroup(EventType<T> eventType) {
-		return getSession()
-				.getFactory()
-				.getServiceRegistry()
-				.getService( EventListenerRegistry.class )
-				.getEventListenerGroup( eventType );
-	}
-
 	protected EventSource eventSource() {
 		return (EventSource) getSession();
 	}
diff --git a/hibernate-core/src/main/java/org/hibernate/action/internal/EntityIdentityInsertAction.java b/hibernate-core/src/main/java/org/hibernate/action/internal/EntityIdentityInsertAction.java
index f6816c9307..e32306a998 100644
--- a/hibernate-core/src/main/java/org/hibernate/action/internal/EntityIdentityInsertAction.java
+++ b/hibernate-core/src/main/java/org/hibernate/action/internal/EntityIdentityInsertAction.java
@@ -201,19 +201,6 @@ public class EntityIdentityInsertAction extends AbstractEntityInsertAction  {
 		this.generatedId = generatedId;
 	}
 
-	/**
-	 * Access to the delayed entity key
-	 *
-	 * @return The delayed entity key
-	 *
-	 * @deprecated No Hibernate code currently uses this method
-	 */
-	@Deprecated
-	@SuppressWarnings("UnusedDeclaration")
-	public EntityKey getDelayedEntityKey() {
-		return delayedEntityKey;
-	}
-
 	@Override
 	public boolean isEarlyInsert() {
 		return !isDelayed;
diff --git a/hibernate-core/src/main/java/org/hibernate/lob/ReaderInputStream.java b/hibernate-core/src/main/java/org/hibernate/lob/ReaderInputStream.java
deleted file mode 100644
index 7ad72ef3c9..0000000000
--- a/hibernate-core/src/main/java/org/hibernate/lob/ReaderInputStream.java
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Hibernate, Relational Persistence for Idiomatic Java
- *
- * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
- * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
- */
-package org.hibernate.lob;
-
-import java.io.IOException;
-import java.io.Reader;
-
-/**
- * Exposes a {@link Reader} as an {@link java.io.InputStream}.
- *
- * @deprecated Should not be used anymore. 
- */
-@Deprecated
-public class ReaderInputStream extends org.hibernate.engine.jdbc.ReaderInputStream {
-
-	public ReaderInputStream(Reader reader) {
-		super(reader);
-	}
-
-	public int read() throws IOException {
-		return super.read();
-	}
-
-}
diff --git a/hibernate-core/src/main/java/org/hibernate/tool/schema/extract/spi/SequenceInformation.java b/hibernate-core/src/main/java/org/hibernate/tool/schema/extract/spi/SequenceInformation.java
index 355a3ead6c..49ddb5d8f3 100644
--- a/hibernate-core/src/main/java/org/hibernate/tool/schema/extract/spi/SequenceInformation.java
+++ b/hibernate-core/src/main/java/org/hibernate/tool/schema/extract/spi/SequenceInformation.java
@@ -22,19 +22,6 @@ public interface SequenceInformation {
 	 */
 	QualifiedSequenceName getSequenceName();
 
-	/**
-	 * Retrieve the extracted increment-size defined for the sequence.
-	 *
-	 * @return The extracted increment size; use a negative number to indicate the increment could not be extracted.
-	 *
-	 * @deprecated use {@link #getIncrementValue()} instead.
-	 */
-	@Deprecated
-	default int getIncrementSize() {
-		Long incrementSize = getIncrementValue();
-		return incrementSize != null ? incrementSize.intValue() : -1;
-	}
-
 	/**
 	 * Retrieve the extracted start value defined for the sequence.
 	 *
diff --git a/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/AbstractSchemaValidator.java b/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/AbstractSchemaValidator.java
index db3897f084..4ed754e66f 100644
--- a/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/AbstractSchemaValidator.java
+++ b/hibernate-core/src/main/java/org/hibernate/tool/schema/internal/AbstractSchemaValidator.java
@@ -187,13 +187,13 @@ public abstract class AbstractSchemaValidator implements SchemaValidator {
 			);
 		}
 
-		if ( sequenceInformation.getIncrementSize() > 0
-				&& sequence.getIncrementSize() != sequenceInformation.getIncrementSize() ) {
+		if ( sequenceInformation.getIncrementValue() != null && sequenceInformation.getIncrementValue() > 0
+				&& sequence.getIncrementSize() != sequenceInformation.getIncrementValue() ) {
 			throw new SchemaManagementException(
 					String.format(
 							"Schema-validation: sequence [%s] defined inconsistent increment-size; found [%s] but expecting [%s]",
 							sequence.getName(),
-							sequenceInformation.getIncrementSize(),
+							sequenceInformation.getIncrementValue(),
 							sequence.getIncrementSize()
 					)
 			);