Elastic Docs ›Elasticsearch Guide ›Release notes
« Elasticsearch version 8.11.0 Elasticsearch version 8.9.2 »

Elasticsearch version 8.10.0edit

Also see Breaking changes in 8.10.

Breaking changesedit

Analysis
  • Change pre-configured and cached analyzer components to use IndexVersion instead of Version #97319
Geo
  • Remove the unused executor builder for vector tile plugin #96577

Bug fixesedit

Aggregations
  • Cardinality nested in time series doc values bug #99007
  • Skip segment for MatchNoDocsQuery filters #98295 (issue: #94637)
Allocation
  • Do not assign ignored shards #98265
  • Remove exception wrapping in BatchedRerouteService #97224
Application
  • [Profiling] Abort index creation on outdated index #98864
  • [Profiling] Consider static settings in status #97890
  • [Profiling] Mark executables without a name #98884
CRUD
  • Add missing sync on indicesThatCannotBeCreated #97869
Cluster Coordination
  • Fix cluster bootstrap warning for single-node discovery #96895 (issue: #96874)
  • Fix election scheduling after discovery outage #98420
  • Improve reliability of elections with message delays #98354 (issue: #97909)
  • Make TransportAddVotingConfigExclusionsAction retryable #98386
  • Release master service task on timeout #97711
Data streams
  • Avoid lifecycle NPE in the data stream lifecycle usage API #98260
Distributed
  • Avoid transport_worker thread in TransportBroadcastAction #98001
  • Avoid transport_worker thread in TransportBroadcastByNodeAction #97920 (issue: #97914)
  • Fork response reading in TransportNodesAction #97899
Downsampling
  • Copy "index.lifecycle.name" for ILM managed indices #97110 (issue: #96732)
  • Downsampling: copy the _tier_preference setting #96982 (issue: #96733)
EQL
Geo
  • Fix how Maps#flatten handle map values inside a list #98828
  • Fix mvt error when returning partial results #98765 (issue: #98730)
Health
  • _health_report SLM indicator should use the policy ID (not the name) #99111
Indices APIs
  • Ensure frozen indices have correct tier preference #97967
Infra/REST API
  • Fix possible NPE when transportversion is null in MainResponse #97203
Ingest Node
  • Revert "Add mappings for enrich fields" #98683
Machine Learning
  • Avoid risk of OOM in datafeeds when memory is constrained #98324 (issue: #89769)
  • Detect infinite loop in the WordPiece tokenizer #98206
  • Fix to stop aggregatable subobjects from being considered multi-fields, to support "subobjects": false in data frame analytics #97705 (issue: #88605)
  • Fix weird change_point bug where all data values are equivalent #97588
  • The model loading service should not notify listeners in a sync block #97142
Mapping
  • Fix fields API with subobjects: false #97092 (issue: #96700)
Network
  • Fork remote-cluster response handling #97922
Search
  • Fork CCS remote-cluster responses #98124 (issue: #97997)
  • Fork CCS search-shards handling #98209
  • Improve test coverage for CCS search cancellation and fix response bugs #97029
  • Make terminate_after early termination friendly #97540 (issue: #97269)
  • Track max_score in collapse when requested #97703 (issue: #97653)
Security
  • Fix NPE when GetUser with profile uid before profile index exists #98961
Snapshot/Restore
  • Fix BlobCacheBufferedIndexInput large read after clone #98970
TSDB
  • Mapped field types searchable with doc values #97724
Transform
  • Fix transform incorrectly calculating date bucket on updating old data #97401 (issue: #97101)
Watcher
  • Changing watcher to disable cookies in shared http client #97591

Deprecationsedit

Authorization
  • Mark apm_user for removal in a future major release #87674

Enhancementsedit

Aggregations
  • Improve error message when aggregation doesn’t support counter field #93545
  • Set default index mode for TimeSeries to null #98808 (issue: #97429)
Allocation
  • Add node.roles to cat allocation API #96994
Application
  • [Profiling] Add initial support for upgrades #97380
  • [Profiling] Support index migrations #97773
Authentication
  • Avoid double get #98067 (issue: #97928)
  • Give all acces to .slo-observability.* indice to kibana user #97539
  • Refresh tokens without search #97395
Authorization
  • Add "operator" field to authenticate response #97234
  • Read operator privs enabled from Env settings #98246
  • [Fleet] Allow kibana_system to put datastream lifecycle #97732
Data streams
  • Install data stream template for Kibana reporting #97765
Downsampling
  • Change MetricFieldProducer#metrics field type from list to array #97344
  • Improve iterating over many field producers during downsample operation #97281
  • Run downsampling using persistent tasks #97557 (issue: #93582)
EQL
  • EQL to use only the necessary fields in the internal field_caps calls #98987
Engine
  • Fix edge case for active flag for flush on idle #97332 (issue: #97154)
Health
  • Adding special logic to the disk health check for search-only nodes #98508
  • Health API Periodic Logging #96772
ILM+SLM
  • Separating SLM from ILM #98184
Infra/Core
  • Infrastructure to report upon document parsing #97961
Infra/Node Lifecycle
  • Check ILM status before reporting node migration STALLED #98367 (issue: #89486)
Infra/Plugins
  • Adding ApiFilteringActionFilter #97985
Infra/REST API
  • Enable Serverless API protections dynamically #97079
  • Make RestController pluggable #98187
Infra/Settings
  • Mark customer settings for serverless #98051
Ingest Node
  • Allow custom geo ip database files to be downloaded #97850
Network
  • Add request header size limit for RCS transport connections #98692
Search
  • Add completion_time time field to async_search get and status response #97700 (issue: #88640)
  • Add setting for search parallelism #98455
  • Add support for concurrent collection when size is greater than zero #98425
  • Cross-cluster search provides details about search on each cluster #97731
  • Enable parallel collection in Dfs phase #97416
  • Exclude clusters from a cross-cluster search #97865
  • Improve MatchNoDocsQuery description #96069 (issue: #95741)
  • Improve exists query rewrite #97159
  • Improve match query rewrite #97208
  • Improve prefix query rewrite #97209
  • Improve wildcard query and terms query rewrite #97594
  • Introduce Synonyms Management API used for synonym and synonym_graph filters #97962 (issue: #38523)
  • Introduce a collector manager for PartialHitCountCollector #97550
  • Introduce a collector manager for QueryPhaseCollector #97410
  • Limit _terms_enum prefix size #97488 (issue: #96572)
  • Support minimum_should_match field for terms_set query #96082
  • Support type for simple query string #96717
  • Unwrap IOException in ContextIndexSearcher concurrent code-path #98459
  • Use a collector manager in DfsPhase Knn Search #96689
  • Use the Weight#matches mode for highlighting by default #96068
  • Wire QueryPhaseCollectorManager into the query phase #97726
  • Wire concurrent top docs collector managers when size is 0 #97755
  • ProfileCollectorManager to support child profile collectors #97387
  • cleanup some code NoriTokenizerFactory and KuromojiTokenizerFactory #92574
Security
  • Add an API for managing the settings of Security system indices #97630
  • Support getting active-only API keys via Get API keys API #98259 (issue: #97995)
Snapshot/Restore
  • Add Setting to optionally use mmap for shared cache IO #97581
  • Collect additional object store stats for S3 #98083
  • HDFS plugin add replication_factor param #94132
Store
  • Allow Lucene directory implementations to estimate their size #97822
  • Allow ByteSizeDirectory to expose their data set sizes #98085
TSDB
  • Add tsdb metrics builtin component template #97602
  • Include more downsampling status statistics #96930 (issue: #96760)
  • TimeSeriesIndexSearcher to offload to the provided executor #98414
Transform
  • Support boxplot aggregation in transform #96515

New featuresedit

Application
  • Enable Query Rules as technical preview #97466
  • [Enterprise Search] Add connectors indices and ent-search pipeline #97463
Data streams
  • Introduce downsampling configuration for data stream lifecycle #97041
Search
  • Introduce executor for concurrent search #98204
Security
  • Beta release for API key based cross-cluster access #98307

Upgradesedit

Network
  • Upgrade Netty to 4.1.94.Final #97040
« Elasticsearch version 8.11.0 Elasticsearch version 8.9.2 »