diff --git a/src/main/java/org/springframework/data/jdbc/core/CascadingDataAccessStrategy.java b/src/main/java/org/springframework/data/jdbc/core/CascadingDataAccessStrategy.java
index a94c2ebca..1f394aa34 100644
--- a/src/main/java/org/springframework/data/jdbc/core/CascadingDataAccessStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/core/CascadingDataAccessStrategy.java
@@ -29,6 +29,7 @@ import org.springframework.data.mapping.PropertyPath;
  * not throw an exception.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class CascadingDataAccessStrategy implements DataAccessStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/DataAccessStrategy.java b/src/main/java/org/springframework/data/jdbc/core/DataAccessStrategy.java
index 8bea1a9dd..501f1e5d8 100644
--- a/src/main/java/org/springframework/data/jdbc/core/DataAccessStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/core/DataAccessStrategy.java
@@ -24,6 +24,7 @@ import org.springframework.data.mapping.PropertyPath;
  * Abstraction for accesses to the database that should be implementable with a single SQL statement and relates to a single entity as opposed to {@link JdbcEntityOperations} which provides interactions related to complete aggregates.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public interface DataAccessStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/DefaultDataAccessStrategy.java b/src/main/java/org/springframework/data/jdbc/core/DefaultDataAccessStrategy.java
index 5f06b8f07..c7968e151 100644
--- a/src/main/java/org/springframework/data/jdbc/core/DefaultDataAccessStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/core/DefaultDataAccessStrategy.java
@@ -44,6 +44,7 @@ import org.springframework.util.Assert;
  * The default {@link DataAccessStrategy} is to generate SQL statements based on meta data from the entity.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class DefaultDataAccessStrategy implements DataAccessStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/DefaultJdbcInterpreter.java b/src/main/java/org/springframework/data/jdbc/core/DefaultJdbcInterpreter.java
index 132a91e95..de4482129 100644
--- a/src/main/java/org/springframework/data/jdbc/core/DefaultJdbcInterpreter.java
+++ b/src/main/java/org/springframework/data/jdbc/core/DefaultJdbcInterpreter.java
@@ -34,6 +34,7 @@ import org.springframework.util.Assert;
  * interactions.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 class DefaultJdbcInterpreter implements Interpreter {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/DelegatingDataAccessStrategy.java b/src/main/java/org/springframework/data/jdbc/core/DelegatingDataAccessStrategy.java
index 90b05828c..34e75a67b 100644
--- a/src/main/java/org/springframework/data/jdbc/core/DelegatingDataAccessStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/core/DelegatingDataAccessStrategy.java
@@ -26,6 +26,7 @@ import org.springframework.util.Assert;
  * cyclical dependencies.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class DelegatingDataAccessStrategy implements DataAccessStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/EntityRowMapper.java b/src/main/java/org/springframework/data/jdbc/core/EntityRowMapper.java
index 67f3b4358..ff27675d5 100644
--- a/src/main/java/org/springframework/data/jdbc/core/EntityRowMapper.java
+++ b/src/main/java/org/springframework/data/jdbc/core/EntityRowMapper.java
@@ -43,7 +43,7 @@ import org.springframework.util.Assert;
  *
  * @author Jens Schauder
  * @author Oliver Gierke
- * @since 2.0
+ * @since 1.0
  */
 public class EntityRowMapper<T> implements RowMapper<T> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/FunctionCollector.java b/src/main/java/org/springframework/data/jdbc/core/FunctionCollector.java
index 3d33b8885..81d05a24f 100644
--- a/src/main/java/org/springframework/data/jdbc/core/FunctionCollector.java
+++ b/src/main/java/org/springframework/data/jdbc/core/FunctionCollector.java
@@ -34,6 +34,7 @@ import org.springframework.dao.DataAccessException;
  * exceptions this {@link Collector} throws itself an exception, gathering all exceptions thrown.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 class FunctionCollector<T> implements Collector<DataAccessStrategy, FunctionCollector<T>.ResultOrException, T> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/IterableOfEntryToMapConverter.java b/src/main/java/org/springframework/data/jdbc/core/IterableOfEntryToMapConverter.java
index d53a69574..9a847ea21 100644
--- a/src/main/java/org/springframework/data/jdbc/core/IterableOfEntryToMapConverter.java
+++ b/src/main/java/org/springframework/data/jdbc/core/IterableOfEntryToMapConverter.java
@@ -29,6 +29,7 @@ import java.util.Map.Entry;
  * A converter for creating a {@link Map} from an {@link Iterable<Map.Entry>}.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 class IterableOfEntryToMapConverter implements ConditionalConverter, Converter<Iterable, Map> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/JdbcEntityOperations.java b/src/main/java/org/springframework/data/jdbc/core/JdbcEntityOperations.java
index e8b5ccaf0..944d7b33c 100644
--- a/src/main/java/org/springframework/data/jdbc/core/JdbcEntityOperations.java
+++ b/src/main/java/org/springframework/data/jdbc/core/JdbcEntityOperations.java
@@ -19,6 +19,7 @@ package org.springframework.data.jdbc.core;
  * Specifies a operations one can perform on a database, based on an <em>Domain Type</em>.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public interface JdbcEntityOperations {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/JdbcEntityTemplate.java b/src/main/java/org/springframework/data/jdbc/core/JdbcEntityTemplate.java
index b58958cc5..5ded36222 100644
--- a/src/main/java/org/springframework/data/jdbc/core/JdbcEntityTemplate.java
+++ b/src/main/java/org/springframework/data/jdbc/core/JdbcEntityTemplate.java
@@ -38,6 +38,7 @@ import org.springframework.data.jdbc.mapping.model.JdbcPersistentEntityInformati
  *
  * @author Jens Schauder
  * @author Mark Paluch
+ * @since 1.0
  */
 public class JdbcEntityTemplate implements JdbcEntityOperations {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/MapEntityRowMapper.java b/src/main/java/org/springframework/data/jdbc/core/MapEntityRowMapper.java
index da8e74463..ccc310eb7 100644
--- a/src/main/java/org/springframework/data/jdbc/core/MapEntityRowMapper.java
+++ b/src/main/java/org/springframework/data/jdbc/core/MapEntityRowMapper.java
@@ -29,6 +29,7 @@ import org.springframework.lang.Nullable;
  * {@link Map.Entry} is delegated to a {@link RowMapper} provided in the constructor.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 class MapEntityRowMapper<T> implements RowMapper<Map.Entry<Object, T>> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/SelectBuilder.java b/src/main/java/org/springframework/data/jdbc/core/SelectBuilder.java
index 2088bbbc4..25c8ffd89 100644
--- a/src/main/java/org/springframework/data/jdbc/core/SelectBuilder.java
+++ b/src/main/java/org/springframework/data/jdbc/core/SelectBuilder.java
@@ -27,6 +27,7 @@ import java.util.stream.Collectors;
  * {@link JdbcEntityTemplate}.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 class SelectBuilder {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/SqlGenerator.java b/src/main/java/org/springframework/data/jdbc/core/SqlGenerator.java
index aef69ea94..9e32d070e 100644
--- a/src/main/java/org/springframework/data/jdbc/core/SqlGenerator.java
+++ b/src/main/java/org/springframework/data/jdbc/core/SqlGenerator.java
@@ -38,7 +38,7 @@ import java.util.stream.Stream;
  * Generates SQL statements to be used by {@link SimpleJdbcRepository}
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 class SqlGenerator {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/SqlGeneratorSource.java b/src/main/java/org/springframework/data/jdbc/core/SqlGeneratorSource.java
index 9e9c4ee81..d70c830f5 100644
--- a/src/main/java/org/springframework/data/jdbc/core/SqlGeneratorSource.java
+++ b/src/main/java/org/springframework/data/jdbc/core/SqlGeneratorSource.java
@@ -27,6 +27,7 @@ import org.springframework.data.jdbc.mapping.model.JdbcMappingContext;
  * type, the same generator will get returned.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 @RequiredArgsConstructor
 public class SqlGeneratorSource {
diff --git a/src/main/java/org/springframework/data/jdbc/core/UnableToSetId.java b/src/main/java/org/springframework/data/jdbc/core/UnableToSetId.java
index d05dc614c..4aeb959da 100644
--- a/src/main/java/org/springframework/data/jdbc/core/UnableToSetId.java
+++ b/src/main/java/org/springframework/data/jdbc/core/UnableToSetId.java
@@ -21,7 +21,7 @@ import org.springframework.dao.NonTransientDataAccessException;
  * Signals failure to set the id property of an entity.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class UnableToSetId extends NonTransientDataAccessException {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/AggregateChange.java b/src/main/java/org/springframework/data/jdbc/core/conversion/AggregateChange.java
index 5c5ae9e52..a9c37ba6f 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/AggregateChange.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/AggregateChange.java
@@ -25,6 +25,7 @@ import java.util.List;
  * Represents the change happening to the aggregate (as used in the context of Domain Driven Design) as a whole.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 @RequiredArgsConstructor
 @Getter
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/DbAction.java b/src/main/java/org/springframework/data/jdbc/core/conversion/DbAction.java
index 6c79fac32..64b2bfc4f 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/DbAction.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/DbAction.java
@@ -27,6 +27,7 @@ import org.springframework.util.Assert;
  * Abstracts over a single interaction with a database.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 @ToString
 @Getter
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/DbActionExecutionException.java b/src/main/java/org/springframework/data/jdbc/core/conversion/DbActionExecutionException.java
index b9a83ccc9..5d65c2471 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/DbActionExecutionException.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/DbActionExecutionException.java
@@ -20,6 +20,7 @@ package org.springframework.data.jdbc.core.conversion;
  * context information about the action and the entity.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class DbActionExecutionException extends RuntimeException {
 	public DbActionExecutionException(DbAction<?> action, Throwable cause) {
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/Interpreter.java b/src/main/java/org/springframework/data/jdbc/core/conversion/Interpreter.java
index d383e070f..9d190dc7b 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/Interpreter.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/Interpreter.java
@@ -22,6 +22,7 @@ import org.springframework.data.jdbc.core.conversion.DbAction.Update;
 
 /**
  * @author Jens Schauder
+ * @since 1.0
  */
 public interface Interpreter {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityDeleteWriter.java b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityDeleteWriter.java
index 81a93f213..d73f93f20 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityDeleteWriter.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityDeleteWriter.java
@@ -22,6 +22,7 @@ import org.springframework.data.jdbc.mapping.model.JdbcMappingContext;
  * executed against the database to recreate the appropriate state in the database.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class JdbcEntityDeleteWriter extends JdbcEntityWriterSupport {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriter.java b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriter.java
index cec9c53ec..f7b61d4a4 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriter.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriter.java
@@ -39,6 +39,7 @@ import org.springframework.util.ClassUtils;
  * executed against the database to recreate the appropriate state in the database.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class JdbcEntityWriter extends JdbcEntityWriterSupport {
 
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriterSupport.java b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriterSupport.java
index aacb39c1c..afe0ccc32 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriterSupport.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcEntityWriterSupport.java
@@ -22,6 +22,7 @@ import org.springframework.data.jdbc.mapping.model.JdbcMappingContext;
  * Common infrastructure needed by different implementations of {@link EntityWriter}<Object, AggregateChange>.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 abstract class JdbcEntityWriterSupport implements EntityWriter<Object, AggregateChange> {
 	protected final JdbcMappingContext context;
diff --git a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcPropertyPath.java b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcPropertyPath.java
index 682898d08..e5b85a465 100644
--- a/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcPropertyPath.java
+++ b/src/main/java/org/springframework/data/jdbc/core/conversion/JdbcPropertyPath.java
@@ -25,6 +25,7 @@ import org.springframework.util.StringUtils;
  * See https://jira.spring.io/browse/DATACMNS-1204.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class JdbcPropertyPath {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/AfterDelete.java b/src/main/java/org/springframework/data/jdbc/mapping/event/AfterDelete.java
index b2f92fc21..9eaaccfb4 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/AfterDelete.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/AfterDelete.java
@@ -25,7 +25,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  * not depends on the delete method used.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class AfterDelete extends JdbcEventWithId {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/AfterLoadEvent.java b/src/main/java/org/springframework/data/jdbc/mapping/event/AfterLoadEvent.java
index 22ae1c216..956bf5bc9 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/AfterLoadEvent.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/AfterLoadEvent.java
@@ -22,6 +22,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  * postprocessing of entities.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class AfterLoadEvent extends JdbcEventWithIdAndEntity {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/AfterSave.java b/src/main/java/org/springframework/data/jdbc/mapping/event/AfterSave.java
index c20d4cfc7..077a5e28a 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/AfterSave.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/AfterSave.java
@@ -22,7 +22,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  * Subclasses of this get published after a new instance or a changed instance was saved in the database.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class AfterSave extends JdbcEventWithIdAndEntity {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeDelete.java b/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeDelete.java
index f3f9103e4..499ba5e78 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeDelete.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeDelete.java
@@ -24,7 +24,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  * Gets published when an entity is about to get deleted.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class BeforeDelete extends JdbcEventWithId {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeSave.java b/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeSave.java
index 4f7118845..701a8e4b8 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeSave.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/BeforeSave.java
@@ -21,7 +21,7 @@ import org.springframework.data.jdbc.core.conversion.AggregateChange;
  * Subclasses of this get published before an entity gets saved to the database.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class BeforeSave extends JdbcEventWithEntity {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/Identifier.java b/src/main/java/org/springframework/data/jdbc/mapping/event/Identifier.java
index d63eb60f1..d599076db 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/Identifier.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/Identifier.java
@@ -23,7 +23,7 @@ import org.springframework.util.Assert;
  * Wrapper for an identifier of an entity. Might either be a {@link Specified} or {@link Unset#UNSET}
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public interface Identifier {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEvent.java b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEvent.java
index 9de7c6a69..63aaec060 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEvent.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEvent.java
@@ -20,6 +20,7 @@ import java.util.Optional;
 /**
  *
  * @author Oliver Gierke
+ * @since 1.0
  */
 public interface JdbcEvent {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithEntity.java b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithEntity.java
index 0af7b84b5..4ff53fec3 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithEntity.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithEntity.java
@@ -23,7 +23,7 @@ import org.springframework.data.jdbc.core.conversion.AggregateChange;
  * A {@link SimpleJdbcEvent} which is guaranteed to have an entity.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class JdbcEventWithEntity extends SimpleJdbcEvent implements WithEntity {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithId.java b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithId.java
index 6b987e561..4e817e6d2 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithId.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithId.java
@@ -24,7 +24,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  * A {@link SimpleJdbcEvent} guaranteed to have an identifier.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class JdbcEventWithId extends SimpleJdbcEvent implements WithId {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithIdAndEntity.java b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithIdAndEntity.java
index e1727c429..99a7227ff 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithIdAndEntity.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/JdbcEventWithIdAndEntity.java
@@ -26,7 +26,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  * A {@link SimpleJdbcEvent} which is guaranteed to have an identifier and an entity.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 @Getter
 public class JdbcEventWithIdAndEntity extends JdbcEventWithId implements WithEntity {
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/SimpleJdbcEvent.java b/src/main/java/org/springframework/data/jdbc/mapping/event/SimpleJdbcEvent.java
index 2eb61f18a..8f7babda5 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/SimpleJdbcEvent.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/SimpleJdbcEvent.java
@@ -26,7 +26,7 @@ import org.springframework.data.jdbc.core.conversion.AggregateChange;
  *
  * @author Jens Schauder
  * @author Oliver Gierke
- * @since 2.0
+ * @since 1.0
  */
 class SimpleJdbcEvent extends ApplicationEvent implements JdbcEvent {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/SpecifiedIdentifier.java b/src/main/java/org/springframework/data/jdbc/mapping/event/SpecifiedIdentifier.java
index cbadb63e7..932249a43 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/SpecifiedIdentifier.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/SpecifiedIdentifier.java
@@ -26,7 +26,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  *
  * @author Jens Schauder
  * @author Oliver Gierke
- * @since 2.0
+ * @since 1.0
  */
 @Value(staticConstructor = "of")
 class SpecifiedIdentifier implements Specified {
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/Unset.java b/src/main/java/org/springframework/data/jdbc/mapping/event/Unset.java
index d4287fba7..0509aff42 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/Unset.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/Unset.java
@@ -22,7 +22,7 @@ import java.util.Optional;
  *
  * @author Jens Schaude
  * @author Oliver Gierke
- * @since 2.0
+ * @since 1.0
  */
 enum Unset implements Identifier {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/WithEntity.java b/src/main/java/org/springframework/data/jdbc/mapping/event/WithEntity.java
index 5e6cb52d2..fa3f29e4f 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/WithEntity.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/WithEntity.java
@@ -20,7 +20,7 @@ package org.springframework.data.jdbc.mapping.event;
  * without going through an {@link java.util.Optional}
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public interface WithEntity extends JdbcEvent {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/event/WithId.java b/src/main/java/org/springframework/data/jdbc/mapping/event/WithId.java
index e22565f3d..e3c06ecd0 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/event/WithId.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/event/WithId.java
@@ -22,7 +22,7 @@ import org.springframework.data.jdbc.mapping.event.Identifier.Specified;
  * access to the {@link Specified} identifier.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public interface WithId extends JdbcEvent {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentEntityInformation.java b/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentEntityInformation.java
index d66b8e387..b9563f646 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentEntityInformation.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentEntityInformation.java
@@ -21,7 +21,7 @@ import org.springframework.lang.Nullable;
 
 /**
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class BasicJdbcPersistentEntityInformation<T, ID> extends PersistentEntityInformation<T, ID>
 		implements JdbcPersistentEntityInformation<T, ID> {
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentProperty.java b/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentProperty.java
index 09bbf4b12..ffc3018d6 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentProperty.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/BasicJdbcPersistentProperty.java
@@ -35,7 +35,7 @@ import java.util.Set;
  *
  * @author Jens Schauder
  * @author Greg Turnquist
- * @since 2.0
+ * @since 1.0
  */
 public class BasicJdbcPersistentProperty extends AnnotationBasedPersistentProperty<JdbcPersistentProperty>
 		implements JdbcPersistentProperty {
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/ConversionCustomizer.java b/src/main/java/org/springframework/data/jdbc/mapping/model/ConversionCustomizer.java
index 80ba336ed..655b50d81 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/ConversionCustomizer.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/ConversionCustomizer.java
@@ -19,6 +19,7 @@ import org.springframework.core.convert.support.GenericConversionService;
 
 /**
  * @author Jens Schauder
+ * @since 1.0
  */
 public interface ConversionCustomizer {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/DelimiterNamingStrategy.java b/src/main/java/org/springframework/data/jdbc/mapping/model/DelimiterNamingStrategy.java
index 61a18317f..1cbb8e620 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/DelimiterNamingStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/DelimiterNamingStrategy.java
@@ -23,6 +23,7 @@ import org.springframework.data.util.ParsingUtils;
  *
  * @author Kazuki Shimizu
  * @author Jens Schauder
+ * @since 1.0
  */
 public class DelimiterNamingStrategy implements NamingStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcMappingContext.java b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcMappingContext.java
index ce7e03a3e..6318a6747 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcMappingContext.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcMappingContext.java
@@ -45,7 +45,7 @@ import org.springframework.jdbc.core.namedparam.NamedParameterJdbcOperations;
  * @author Jens Schauder
  * @author Greg Turnquist
  * @author Kazuki Shimizu
- * @since 2.0
+ * @since 1.0
  */
 public class JdbcMappingContext extends AbstractMappingContext<JdbcPersistentEntity<?>, JdbcPersistentProperty> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntity.java b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntity.java
index 0673a3a51..453029162 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntity.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntity.java
@@ -21,7 +21,7 @@ import org.springframework.data.mapping.model.MutablePersistentEntity;
 /**
  * @author Jens Schauder
  * @author Oliver Gierke
- * @since 2.0
+ * @since 1.0
  */
 public interface JdbcPersistentEntity<T> extends MutablePersistentEntity<T, JdbcPersistentProperty> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityImpl.java b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityImpl.java
index cea9b2d01..b286a565c 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityImpl.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityImpl.java
@@ -25,7 +25,7 @@ import org.springframework.data.util.TypeInformation;
  *
  * @author Jens Schauder
  * @author Greg Turnquist
- * @since 2.0
+ * @since 1.0
  */
 class JdbcPersistentEntityImpl<T> extends BasicPersistentEntity<T, JdbcPersistentProperty>
 		implements JdbcPersistentEntity<T> {
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityInformation.java b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityInformation.java
index a812052e1..015911797 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityInformation.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentEntityInformation.java
@@ -19,7 +19,7 @@ import org.springframework.data.repository.core.EntityInformation;
 
 /**
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public interface JdbcPersistentEntityInformation<T, ID> extends EntityInformation<T, ID> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentProperty.java b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentProperty.java
index b35edeb82..83082a27d 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentProperty.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/JdbcPersistentProperty.java
@@ -22,7 +22,7 @@ import org.springframework.data.mapping.PersistentProperty;
  *
  * @author Jens Schauder
  * @author Oliver Gierke
- * @since 2.0
+ * @since 1.0
  */
 public interface JdbcPersistentProperty extends PersistentProperty<JdbcPersistentProperty> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mapping/model/NamingStrategy.java b/src/main/java/org/springframework/data/jdbc/mapping/model/NamingStrategy.java
index 34a540fba..e796336bf 100644
--- a/src/main/java/org/springframework/data/jdbc/mapping/model/NamingStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/mapping/model/NamingStrategy.java
@@ -24,6 +24,7 @@ package org.springframework.data.jdbc.mapping.model;
  * 
  * @author Greg Turnquist
  * @author Michael Simons
+ * @since 1.0
  */
 public interface NamingStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisContext.java b/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisContext.java
index 1cb110ded..c7ea64bc3 100644
--- a/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisContext.java
+++ b/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisContext.java
@@ -21,7 +21,9 @@ import java.util.Map;
  * {@link MyBatisContext} instances get passed to MyBatis mapped statements as arguments, making Ids, instances, domainType and other attributes available to the statements.
  *
  * All methods might return {@literal null} depending on the kind of values available on invocation.
+ *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class MyBatisContext {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisDataAccessStrategy.java b/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisDataAccessStrategy.java
index 6ae781565..66c583955 100644
--- a/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisDataAccessStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/mybatis/MyBatisDataAccessStrategy.java
@@ -43,6 +43,7 @@ import org.springframework.util.Assert;
  *
  * @author Jens Schauder
  * @author Kazuki Shimizu
+ * @since 1.0
  */
 public class MyBatisDataAccessStrategy implements DataAccessStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/mybatis/NamespaceStrategy.java b/src/main/java/org/springframework/data/jdbc/mybatis/NamespaceStrategy.java
index 936038699..0d86ae591 100644
--- a/src/main/java/org/springframework/data/jdbc/mybatis/NamespaceStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/mybatis/NamespaceStrategy.java
@@ -20,6 +20,7 @@ package org.springframework.data.jdbc.mybatis;
  *
  * @author Kazuki Shimizu
  * @author Jens Schauder
+ * @since 1.0
  */
 public interface NamespaceStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/RowMapperMap.java b/src/main/java/org/springframework/data/jdbc/repository/RowMapperMap.java
index cbf0110b6..1ef35d0da 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/RowMapperMap.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/RowMapperMap.java
@@ -21,6 +21,7 @@ import org.springframework.jdbc.core.RowMapper;
  * A map from a type to a {@link RowMapper} to be used for extracting that type from {@link java.sql.ResultSet}s.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public interface RowMapperMap {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/SimpleJdbcRepository.java b/src/main/java/org/springframework/data/jdbc/repository/SimpleJdbcRepository.java
index cdeb85144..b6eb7cb0d 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/SimpleJdbcRepository.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/SimpleJdbcRepository.java
@@ -26,7 +26,7 @@ import org.springframework.data.repository.CrudRepository;
 
 /**
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class SimpleJdbcRepository<T, ID> implements CrudRepository<T, ID> {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/config/ConfigurableRowMapperMap.java b/src/main/java/org/springframework/data/jdbc/repository/config/ConfigurableRowMapperMap.java
index a3544a82c..c91764bdb 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/config/ConfigurableRowMapperMap.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/config/ConfigurableRowMapperMap.java
@@ -25,6 +25,7 @@ import org.springframework.jdbc.core.RowMapper;
  * A {@link RowMapperMap} that allows for registration of {@link RowMapper}s via a fluent Api.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 public class ConfigurableRowMapperMap implements RowMapperMap {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/config/EnableJdbcRepositories.java b/src/main/java/org/springframework/data/jdbc/repository/config/EnableJdbcRepositories.java
index 14ad2b71b..8d877d447 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/config/EnableJdbcRepositories.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/config/EnableJdbcRepositories.java
@@ -33,7 +33,7 @@ import org.springframework.data.jdbc.repository.support.JdbcRepositoryFactoryBea
  *
  * @author Jens Schauder
  * @author Greg Turnquist
- * @since 2.0
+ * @since 1.0
  */
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
diff --git a/src/main/java/org/springframework/data/jdbc/repository/config/JdbcConfiguration.java b/src/main/java/org/springframework/data/jdbc/repository/config/JdbcConfiguration.java
index d12a7c329..3a3b3067b 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/config/JdbcConfiguration.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/config/JdbcConfiguration.java
@@ -30,6 +30,7 @@ import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
  *
  * @author Greg Turnquist
  * @author Jens Schauder
+ * @since 1.0
  */
 @Configuration
 public class JdbcConfiguration {
diff --git a/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoriesRegistrar.java b/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoriesRegistrar.java
index 54a3532b0..c3ca88f1c 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoriesRegistrar.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoriesRegistrar.java
@@ -25,7 +25,7 @@ import org.springframework.data.repository.config.RepositoryConfigurationExtensi
  * {@link ImportBeanDefinitionRegistrar} to enable {@link EnableJdbcRepositories} annotation.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 class JdbcRepositoriesRegistrar extends RepositoryBeanDefinitionRegistrarSupport {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoryConfigExtension.java b/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoryConfigExtension.java
index 01e4129e0..c041c0d76 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoryConfigExtension.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/config/JdbcRepositoryConfigExtension.java
@@ -25,7 +25,7 @@ import org.springframework.data.repository.config.RepositoryConfigurationExtensi
  * registration process by registering JDBC repositories.
  *
  * @author Jens Schauder
- * @since 2.0
+ * @since 1.0
  */
 public class JdbcRepositoryConfigExtension extends RepositoryConfigurationExtensionSupport {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/query/Modifying.java b/src/main/java/org/springframework/data/jdbc/repository/query/Modifying.java
index 54c3fa002..f3db5c62a 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/query/Modifying.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/query/Modifying.java
@@ -25,6 +25,7 @@ import java.lang.annotation.Target;
  * Indicates a method should be regarded as modifying query.
  * 
  * @author Kazuki Shimizu
+ * @since 1.0
  */
 @Retention(RetentionPolicy.RUNTIME)
 @Target({ ElementType.METHOD, ElementType.ANNOTATION_TYPE })
diff --git a/src/main/java/org/springframework/data/jdbc/repository/query/Query.java b/src/main/java/org/springframework/data/jdbc/repository/query/Query.java
index c8c74294a..bb958bcfb 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/query/Query.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/query/Query.java
@@ -31,6 +31,7 @@ import org.springframework.jdbc.core.RowMapper;
  * Those parameters will get bound to the arguments of the annotated method.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 @Retention(RetentionPolicy.RUNTIME)
 @Target(ElementType.METHOD)
diff --git a/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryLookupStrategy.java b/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryLookupStrategy.java
index 8df58d89b..e74175054 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryLookupStrategy.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryLookupStrategy.java
@@ -36,6 +36,7 @@ import org.springframework.jdbc.core.SingleColumnRowMapper;
  *
  * @author Jens Schauder
  * @author Kazuki Shimizu
+ * @since 1.0
  */
 class JdbcQueryLookupStrategy implements QueryLookupStrategy {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryMethod.java b/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryMethod.java
index 521514b7a..548e4e2f1 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryMethod.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/support/JdbcQueryMethod.java
@@ -32,6 +32,7 @@ import org.springframework.lang.Nullable;
  *
  * @author Jens Schauder
  * @author Kazuki Shimizu
+ * @since 1.0
  */
 public class JdbcQueryMethod extends QueryMethod {
 
diff --git a/src/main/java/org/springframework/data/jdbc/repository/support/JdbcRepositoryQuery.java b/src/main/java/org/springframework/data/jdbc/repository/support/JdbcRepositoryQuery.java
index d927c4cae..088d412fc 100644
--- a/src/main/java/org/springframework/data/jdbc/repository/support/JdbcRepositoryQuery.java
+++ b/src/main/java/org/springframework/data/jdbc/repository/support/JdbcRepositoryQuery.java
@@ -29,6 +29,7 @@ import org.springframework.util.StringUtils;
  *
  * @author Jens Schauder
  * @author Kazuki Shimizu
+ * @since 1.0
  */
 class JdbcRepositoryQuery implements RepositoryQuery {
 
diff --git a/src/main/java/org/springframework/data/jdbc/support/JdbcUtil.java b/src/main/java/org/springframework/data/jdbc/support/JdbcUtil.java
index 12ad4b39d..f0ab67625 100644
--- a/src/main/java/org/springframework/data/jdbc/support/JdbcUtil.java
+++ b/src/main/java/org/springframework/data/jdbc/support/JdbcUtil.java
@@ -32,6 +32,7 @@ import org.springframework.jdbc.support.JdbcUtils;
  * Contains methods dealing with the quirks of JDBC, independent of any Entity, Aggregate or Repository abstraction.
  *
  * @author Jens Schauder
+ * @since 1.0
  */
 @UtilityClass
 public class JdbcUtil {