Release Train Kay

This page contains a list of the most significant features and bugfixes implemented in the Spring Data Kay release train that will not be back-ported into Ingalls service releases.

M1 - November 23rd, 2016
M2 - April 3rd, 2017
M3 - May 9th, 2017
M4 - June 14th, 2017
RC1 - July 25th, 2017
RC2 - July 25th, 2017
RC3 - September 11th, 2017
GA - October 2nd, 2017
SR1 - October 27th, 2017
SR2 - November 27th, 2017
SR3 - January 24th, 2018
SR4 - February 19th, 2018
SR5 - February 28th, 2018
SR6 - April 4th, 2018
SR7 - May 8th, 2018
SR8 - June 13th, 2018
SR9 - July 26th, 2018

Core themes

Reactive support for MongoDB, Redis, Couchbase, and Apache Cassandra.
Upgrade to Java 8.
Upgrade to Spring Framework 5.
Upgrade to Elasticsearch 5.4.
Migrate to MongoDB Document API.
Support composable repositories.
Remove Support for SRP and JRedis drivers in Spring Data Redis.
Revised blocking and asynchronous Template API for Apache Cassandra.
Java 9 compatibility.
Add Spring Data Geode to the release train.
Tooling support for null-safety via Spring's @NonNullApi and @Nullable annotations.

Spring Data Build - 2.0

M1

~~#267~~, ~~#276~~, ~~#291~~, ~~#378~~ - Upgrade to Spring Framework 5.

M2

~~#251~~ - Upgrade to Mockito 2.

Spring Data Commons - 2.0

M1

~~DATACMNS-836~~ - Add components to support reactive repositories.

M2

~~DATACMNS-867~~ - Update internal APIs to Java 8.
~~DATACMNS-988~~ - Support for RxJava2 return types in repositories.
~~DATACMNS-1007~~ - Support for IsEmpty and IsNotEmpty keywords in repository query derivation.
~~DATACMNS-977~~ - Support for component index creation in Spring 5.

M3

~~DATACMNS-944~~ - Better naming scheme for CrudRepository.
~~DATACMNS-1014~~ - Remove support for JodaTime's deprecated DateMidnight.
~~DATACMNS-1021~~ - Add Order.asc(…) and Order.desc(…) factory methods.
DATACMNS-1034 - API for bi-directional, type-based converters.
~~DATACMNS-1035~~ - Extract CustomConversions from MongoDB, Couchbase and Cassandra.
~~DATACMNS-1050~~ - Introduce Bound value object for Range.

M4

~~DATACMNS-102~~ - Allow Repositories to be composed of an arbitrary number of implementation classes.
~~DATACMNS-991~~ - Update DefaultMethodInvokingMethodInterceptor to Java 9 compatible method handle invocation.
~~DATACMNS-1063~~ - Accept Publisher instead of Mono in findById(…), existsById(…) and deleteById(…).
~~DATACMNS-1065~~ - Add support for Vavr (successor of Javaslang).
~~DATACMNS-1076~~ - Deprecate RxJava1CrudRepository and RxJava1SortingRepository interfaces.

RC1

~~DATACMNS-1114~~ - Introduce @NonNullApi/@Nullable annotations.
~~DATACMNS-1120~~ - Introduce caching for PropertyPath.

Spring Data JPA - 2.0

M1

M2

~~DATAJPA-1016~~ - Upgrade JPA baseline to JPA 2.1.
~~DATAJPA-1085~~ - Upgrade to Hibernate 5.2 as baseline.
~~DATAJPA-1074~~ - Support for IsEmpty and IsNotEmpty keywords in repository query derivation.

Spring Data MongoDB - 2.0

M1

~~DATAMONGO-1176~~ - Use org.bson types instead of com.mongodb.
~~DATAMONGO-1444~~ - Reactive support in Spring Data MongoDB.
~~DATAMONGO-1509~~ - Write type hint as last element of a Document.

M2

~~DATAMONGO-1637~~ - Add support for aggregation result streaming.
~~DATAMONGO-1447~~ - Support for isolations on updates.

M3

~~DATAMONGO-1325~~ - Add support for $sample to aggregation.
~~DATAMONGO-1518~~ - Add support for Collations.
~~DATAMONGO-1667~~ - Rename @InfiniteStream to @Tailable.

M4

~~DATAMONGO-1563~~ - Fluent collection API for CRUD and aggregation operations.
~~DATAMONGO-1714~~ - Deprecate MongoLog4jAppender.

RC1

~~DATAMONGO-1646~~ - Support reactive aggregation streaming.
~~DATAMONGO-1705~~ - Deprecate cross-store support.
~~DATAMONGO-1715~~ - Remove spring-data-mongodb-log4j module.
~~DATAMONGO-1719~~ - Add fluent alternative for ReactiveMongoOperations.
~~DATAMONGO-1719~~ - Add terminating findOne/findFirst methods to FluentMongoOperations returning null value instead of Optional<T>.
~~DATAMONGO-1733~~ - Allow usage of projection interfaces in FluentMongoOperations.
~~DATAMONGO-1734~~ - Add count() & exists() to fluent API.
~~DATAMONGO-1739~~ - TerminatingFindOperation.stream() now returns a Stream directly.
~~DATAMONGO-1748~~ - Add Kotlin extensions for Criteria API.

RC3

~~DATAMONGO-1762~~ - Annotate packages and types with @NonNullApi and @Nullable for null-safety tooling support.
~~DATAMONGO-1768~~ - Query-by-Example support without type matching.
~~DATAMONGO-1770~~ - Upgrade to mongo-java-driver 3.5.0 and mongodb-driver-reactivestreams 1.6.0.

Spring Data Neo4j - 5.0

M1

~~DATAGRAPH-928~~ - Upgrade to Neo4j OGM 2.1.

M2

~~DATAGRAPH-979~~ - Upgrade to Neo4j OGM 3.0.

Spring Data for Apache Solr - 3.0

M2

~~DATASOLR-309~~ - Upgrade to Solr 6.

Spring Data Elasticsearch - 3.0

M4

~~DATASOLR-285~~ - Upgrade to Elasticsearch 5.4.

Spring Data Couchbase - 3.0

M2

~~DATACOUCH-146~~ - Experimental support for reactive repositories.

M3

~~DATACOUCH-90~~ - Support for java.time for DateConverters.

M4

~~DATACOUCH-315~~ - Upgrade to couchbase client 2.4.6.

Spring Data for Apache Cassandra - 2.0

M1

~~DATACASS-292~~ - DATACASS-292 Break Async and Sync operations in CqlOperations and CassandraOperations into separate interfaces and templates.
~~DATACASS-335~~ - Reactive support in Spring Data Cassandra.

M2

~~DATACASS-330~~ - Add routing capabilities to support per tenant keyspace.
~~DATACASS-415~~ - Provide insert methods on TypedIdCassandraRepository.
~~DATACASS-416~~ - Add overrides on TypedIdCassandraRepository for methods returning Lists.
~~DATACASS-418~~ - Remove Jackson 1 usage.

M3

~~DATACASS-367~~ - Id's are no longer required to be Serializable.
~~DATACASS-424~~ - Upgrade to Cassandra driver 3.2.0.
~~DATACASS-429~~ - Support Duration type.
~~DATACASS-434~~ - Remove own ConsistencyLevel and RetryPolicy types.

M4

~~DATACASS-250~~ - Support lightweight transactions (if [not] exists).
~~DATACASS-265~~ - Merge Spring CQL into Spring Data for Apache Cassandra.
~~DATACASS-343~~ - Introduce Query and Update objects.
~~DATACASS-403~~ - Modular CachedPreparedStatementCreator.
~~DATACASS-448~~ - Align CQL, mapping and convert packages.
~~DATACASS-452~~ - Better names for CassandraRepository.

RC1

~~DATACASS-213~~ - Add index creation to table creation via @Indexed/@SASI.
~~DATACASS-376~~ - Support ALLOW FILTERING using derived query methods.
~~DATACASS-468~~ - Move o.s.d.cql into o.s.d.cassandra.core.cql.
~~DATACASS-469~~ - Remove CassandraOperations.selectBySimpleIds.
~~DATACASS-472~~ - Upgrade to Cassandra driver 3.3.0.

RC3

~~DATACASS-482~~ - Annotate packages and types with @NonNullApi and @Nullable for null-safety tooling support.

GA

~~DATACASS-56~~ - Support pagination feature in Cassandra.
~~DATACASS-145~~ - Support for QueryOptions and WriteOptions with repository query methods.

Spring Data Gemfire - 2.0

M2

~~SGF-402~~ - Add Lucene integration support.
~~SGF-567~~, ~~SGF-580~~, -
~~SGF-607~~ - Upgrade to Pivotal GemFire 9.

M4

~~SGF-604~~ - Add Configurers to enable dynamic configuration in the new SDG Annotation configuration model.

Spring Data for Apache Geode - 2.0

RC1

~~DATAGEODE-20~~ - Upgrade to Apache Geode 1.2.0.
~~SGF-609~~ - Add Geode module to Spring Data release train.

Spring Data Redis - 2.0

M1

~~DATAREDIS-525~~ - Add support for reactive RedisConnection and RedisOperations.
~~DATAREDIS-567~~ - Remove Support for SRP and JRedis.

M2

~~DATAREDIS-602~~ - Provide reactive Redis template.
~~DATAREDIS-617~~ - Drop support for Jackson 1.

M3

~~DATAREDIS-626~~ - Split up RedisConnection and add defaulting to *.Command interfaces.
~~DATAREDIS-642~~ - Upgrade to Lettuce 5.0 M2.

M4

~~DATAREDIS-574~~ - Introduce dedicated RedisClientConfig.

RC1

~~DATAREDIS-481~~ - Improve RedisCache Manger implementation.
~~DATAREDIS-659~~ - Provide ReactiveServerCommands for basic server interaction.
~~DATAREDIS-661~~ - Change RedisServerCommands.getConfig() result to Properties.
~~DATAREDIS-665~~ - Upgrade to Lettuce 5.0 RC1.

RC3

~~DATAREDIS-665~~ - Upgrade to Lettuce 5.0 RC2.

GA

~~DATAREDIS-692~~ - Annotate packages and types with @NonNullApi and @Nullable for null-safety tooling support.

Spring Data REST - 3.0

M1

RC1

~~DATAREST-1060~~ - HttpMessageNotWritableException when JPA entity has enum attribute.
~~DATAREST-1079~~ - Upgrade to EvoInflector 1.2.2.
~~DATAREST-1105~~ - Association links now advertise projections if available.