• #639 - support DocumentManager.setReadTransform for DocumentManager.search calls
• #690 - Get a JobTicket by JobId
• #752 - Allow setting JobId for a JobTicket
• #756 - Add RawCtsQueryDefinition support for values queries
• #787 - Support advancing LSQT
• #813 - Add NoResponseListener for failover scenarios which throw EOFException
• #818 - Document failover support
• #822 - Add initialization step for QueryBatchListener
• #838 - Add HostAvailabilityListener.RetryListener and QueryBatcher.retryWithFailureListeners to facilitate listeners retrying during failover scenarios

This release fixes many bugs related to failover scenarios

• #473 - add "ML-Agent-ID: java" header to improve request origination metrics
• #526 - Possible Race Condition during black-listing of hosts
• #557, #570 - Failures during failover require new HostAvailabilityListener.RetryListener
• #562 - Cookbook recipe for bulk export to JDBC
• #563 - Cookbook recipe for incremental load from JDBC
• #565 - Cookbook recipe for bulk load from JDBC
• #579 - Job not getting stopped when number of available hosts < 'minHosts' property
• #641 - Upgrade all dependencies
• #725 - Fix ServerEvaluationCall.evalAs(Class) closing underlying streams prematurely
• #744 - Fix a WriteBatcher hang in awaitCompletion after forest failover
• #768 - Document supported Java runtime
• #775 - Fix QueryManagerImpl which incorrectly hardcoded start page to 1
• #785 - Support HTTPS with OKhttp
• #798 - Fix WriteBatcher from retrying when job is stopped
• #802 - Remove a spurious warning about StringQueryDefinitionImpl
• #811 - Fix OkHttpServices which threw NPE when release() method called more than once

• #720 - Add a RawCtsQueryDefinition to parallel RawCombinedQueryDefinition and RawStructuredQueryDefinition
• #722 - add support for minimum distance on near-query

• #65 - Replace internal HTTP library Jersey with OkHttp to improve performance, future readiness #391, and overcome version conflicts #769, #282
• #470 - Share http connection pool across DatabaseClient instances to allow scenarios where many DatabaseClient instances are desirable
• #367 - Upgrade version of jdom2 dependency to 2.0.6 to overcome vulnerability in dependency xalan-2.7.1
• #368 - Remove dependency on jersey-apache-client4-1.17 to overcome vulnerability in dependency HttpClient 4.1.1
• #711 - Upgrade dependencies slf4j-api to 1.7.25
• #715 - Upgrade dependencies jdom2 to 2.0.6, gson to 2.8.0, and htmlcleaner to 2.19

• #400 - Optic API
• #402 - geo double precision and geo polygon search
• #404 - add Kerberos support
• #413 - add support for document metadata values
• #406 - certificate-based authentication
• #414 - Bitemporal ML9 features - version URI, Wipe, Protect, document patch
• #465 - Data Movement SDK
• #466 - add StructuredQueryBuilder.coordSystem to set Geo coordinate system
• #473 - send header "ML-Agent-ID: java" with every HTTP request so REST layer can track which calls come from Java Client API
• #550 - add Capability NODE_UPDATE

• many javadoc improvements
• #210 - fail fast when library module path doesn't begin with /ext
• #234 - offer a way to close the input source for XMLStreamReaderHandle
• #241 - fix misleading WARN warning message from values call
• #249 - fixes DocumentPatchBuilder.replaceValue with numbers or booleans
• #256 - be explicit about desired format of QBE response
• #262 - update SearchHandle to support search:extracted elements
• #288 - support changes made in server-generated metadata for binary docs
• #292 - support changes made in search:search response with extracted results
• #294 - DocumentPage.size was including metadata in counts but should not have
• #365 - reduce duplicate code in JerseyServices
• #421 - Some of the read handlers do not populate properly formats and mime-types when used with ResourceServices
• #424 - remove logback dependency so slf4j works as it should
• #436 - rename java-client-api-M.m.p.jar JAR to marklogic-client-api-M.m.p.jar
• #448 - Efficiencies: avoid Object construction, auto-boxing, etc.
• #486 - PojoRepository.count(query) does not scope count with the query
• #524 - add support for markdown javadocs
• #560 - support new 428 status code for missing content version
• #582 - NullPointerException thrown while doing eval() with client object created with incorrect credentials
• #610 - remove support for deprecated keyvalue endpoint
• #621 - remove deprecated APIs
• #651 - don't set the handle format from the descriptor if it's null
• #687 - clean up indenting across the project## 3.0.7

• some javadoc improvements and code/test cleanup
• #423 - add support to SearchHandle for extract-resolution time
• #592, #594, #598 - chunked HTTP broke certain XML parsers unless we set XMLInputFactory.isCoalescing to true
• full list here

• some javadoc improvements and code/test cleanup
• #380 - rename SPARQLQueryDefinition.setOptimzeLevel to setOptimizeLevel
• #392 - add DocumentWriteSet.addAs methods
• #432 - a more portable variant to initialize (and teardown) a test server
• #433 - moving JAXBContext initialization into a static, lazily initialized field
• #434 - pass thru full response body when an error message doesn't conform to expected formats
• #437 - fix support for Date range queries; upgrade to latest Jackson
• #467 - call shutdown on ThreadSafeClientConnManager (the HTTP connection pool) to avoid any lingering connections in CLOSE_WAIT
• #472 - remove unnecessary INFO logging from RuleDefinition
• expose PojoRepository.getId
• full list here

• some javadoc improvements and code/test cleanup
• #176 - deprecate QueryOptionsHandle since it depends on QueryOptions which is already deprecated
• #261, #266, #382, #388, and #390 - fix several errors when woodstox is used
• #364 and #381 - respect all cookies (including load-balancer created cookies) when Transaction is used
• add method ServerTransform.addParameter
• #378 - add DATE type support to RDFTypes
• #396 - fix DocumentManager.write(DocumentWriteSet, ServerTransform, Transaction) to use ServerTransform
• #395 - fix RuleManager.matchAs(content, ruleListHandle) which was throwing NPE
• full list here

• Semantics API - GraphManager for CRUD of semantic graphs; SPARQLQueryManager for executing SPARQL queries (select, describe, construct, and ask) and using SPARQL Update
• Enable MarkLogic Jena API (separate project)
• Enable MarkLogic Sesame API (separate project)

• Search Extract - add support to SearchHandle (actually MatchDocumentSummary) for content extracted by the extract-document-data option
• Bi-Temporal enhancements - support bulk write of bitemporal documents; expose bitemporal system time
• Bulk delete

• Many bug fixes

• Pojo Façade - persist POJOs as JSON objects and use a simple API to query them with all the power of MarkLogic's search engine
• Eval (and Invoke) - directly access MarkLogic's powerful server-side XQuery or JavaScript
• Bulk Read & Write - send and retrieve documents and metadata in batches for significant performance improvements
• JSON - JacksonHandle, JacksonDatabindHandle, and JacksonParserHandle make wrangling JSON a pleasure
• JavaScript Extensions - develop production-ready server-side extensions using ready-to-go scaffolding

For more details, please read this deeper dive