1.3.9

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-1.3.9.md

2.6.0

2023-02-22 Version 2.6.0 Release Notes

[2.6]

Added

• Add index create block when all nodes have breached high disk watermark (#5852)
• Add cluster manager throttling stats in nodes/stats API (#5790)
• Add support for feature flags in opensearch.yml (#4959)
• Add query for initialized extensions (#5658)
• Add update-index-settings allowlist for searchable snapshot (#5907)
• Add new cat/segment_replication API to surface Segment Replication metrics (#5718).
• Replace latches with CompletableFutures for extensions (#5646)
• Add support to disallow search request with preference parameter with strict weighted shard routing(#5874)
• Add support to apply index create block (#4603)
• Add support for minimum compatible version for extensions (#6003)
• Add a guardrail to limit maximum number of shard on the cluster (#6143)
• Add cancellation of in-flight SearchTasks based on resource consumption (#5606)
• Add support for ppc64le architecture (#5459)
• Add a setting to control auto release of OpenSearch managed index creation block (#6277)
• Fix timeout error when adding a document to an index with extension running (#6275)
• Handle translog upload during primary relocation for remote-backed indexes (#5804)
• Batch translog sync/upload per x ms for remote-backed indexes (#5854)

Dependencies

• Update nebula-publishing-plugin to 19.2.0 (#5704)
• Bump reactor-netty from 1.1.1 to 1.1.2 (#5878)
• OpenJDK Update (January 2023 Patch releases) (#6075)
• Bump Mockito from 4.7.0 to 5.1.0, ByteBuddy from 1.12.18 to 1.12.22 (#6088)
• Bump joda from 2.10.13 to 2.12.2 (#6095)
• Upgrade to Lucene 9.5.0 (#6078)
• Bump antlr4 from 4.9.3 to 4.11.1 (#6116)
• Bump Netty from 4.1.86.Final to 4.1.87.Final (#6130)
• Bump Jackson from 2.14.1 to 2.14.2 (#6129)
• Bump org.apache.ant:ant from 1.10.12 to 1.10.13 (#6306)
• Bump azure-core-http-netty from 1.12.7 to 1.12.8 (#6304)
• Bump com.azure:azure-storage-common from 12.18.1 to 12.19.3 (#6304)
• Bump reactor-netty-http from 1.0.24 to 1.1.2 (#6309)
• Bump com.google.protobuf:protobuf-java from 3.21.12 to 3.22.0 (#6387)
• Bump io.projectreactor.netty:reactor-netty from 1.1.2 to 1.1.3 (#6386)
• Bump com.diffplug.spotless from 6.10.0 to 6.15.0 (#6385)
• Bump jettison from 1.5.1 to 1.5.3 (#6391)

Changed

• Use ReplicationFailedException instead of OpensearchException in ReplicationTarget (#4725)
• [Refactor] Use local opensearch.common.SetOnce instead of lucene's utility class (#5947)
• Cluster health call to throw decommissioned exception for local decommissioned node(#6008)
• [Refactor] core.common to new opensearch-common library (#5976)
• Update API spec for cluster health API (#6399)

Removed

• Remove deprecated org.gradle.util.DistributionLocator usage (#6212)

Fixed

• [Segment Replication] Fix for peer recovery (#5344)
• Fix weighted shard routing state across search requests(#6004)
• [Segment Replication] Fix bug where inaccurate sequence numbers are sent during replication (#6122)
• Enable numeric sort optimisation for few numerical sort types (#6321)
• Fix Opensearch repository-s3 plugin cannot read ServiceAccount token (#6390

1.3.8

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-1.3.8.md

2.5.0

2023-01-10 Version 2.5.0 Release Notes

[2.5]

Added

• Prevent deletion of snapshots that are backing searchable snapshot indexes (#5365)
• Reject bulk requests with invalid actions (#5384)
• Add max_shard_size parameter for shrink API (#5229)
• Add experimental support for extensions (#5347), (#5518), (#5597), (#5615))
• Add support to register settings dynamically (#5495)
• Add auto release workflow (#5582)
• Add CI bundle pattern to distribution download (#5348)
• Experimental support for extended backward compatiblity in searchable snapshots (#5429)
• Add support of default replica count cluster setting (#5610)
• Add support for refresh level durability (#5253)
• Add Request level Durability using Remote Translog functionality (#5757)
• Support to fail open requests on search shard failures with weighted traffic routing (#5072)
• Support versioning for Weighted routing apis(#5255)
• Add support for discovered cluster manager and remove local weights (#5680)
• Add new level to get health per awareness attribute in _cluster/health (#5694)

Changed

• Change http code for DecommissioningFailedException from 500 to 400 (#5283)
• Pre conditions check before updating weighted routing metadata (#4955)
• Support remote translog transfer for request level durability (#4480)
• Gracefully handle concurrent zone decommission action (#5542)

Deprecated

• Refactor fuzziness interface on query builders (#5433)

Fixed

• Fix case sensitivity for wildcard queries (#5462)
• Apply cluster manager throttling settings during bootstrap (#5524)
• Update thresholds map when cluster manager throttling setting is removed (#5524)
• Fix backward compatibility for static cluster manager throttling threshold setting (#5633)
• Fix index exclusion behavior in snapshot restore and clone APIs (#5626)
• Fix graph filter error in search (#5665)

Dependencies

• Bumps bcpg-fips from 1.0.5.1 to 1.0.7.1 (#5148)
• Bumps commons-compress from 1.21 to 1.22 (#5104)
• Bumps geoip2 from 3.0.1 to 3.0.2 in /modules/ingest-geoip (#5201)
• Bumps gson from 2.9.0 to 2.10 in /plugins/repository-hdfs (#5184)
• Bumps protobuf-java from 3.21.8 to 3.21.9 in /test/fixtures/hdfs-fixture (#5185)
• Bumps gradle-extra-configurations-plugin from 7.0.0 to 8.0.0 (#5330)
• Bumps jcodings from 1.0.57 to 1.0.58 (#5330)
• Bumps google-http-client-jackson2 from 1.35.0 to 1.42.3 (#5330)
• Bumps azure-core from 1.33.0 to 1.34.0 (#5330)
• Bumps azure-core-http-netty from 1.12.4 to 1.12.7 (#5330)
• Bumps maxmind-db from 2.0.0 to 2.1.0 (#5330)
• Bumps json-schema-validator from 1.0.69 to 1.0.73 (#5330)
• Bumps proto-google-common-protos from 2.8.0 to 2.10.0 (#5330)
• Bumps protobuf-java from 3.21.7 to 3.21.9 (#5330)
• Bumps gradle from 7.5 to 7.6 (#5382)
• Bumps jackson from 2.14.0 to 2.14.1 (#5355)
• Bumps apache-rat from 0.13 to 0.15 (#5686)
• Bumps reactor-netty from 1.0.18 to 1.1.1 (#5685)
• Bumps gradle-info-plugin from 7.1.3 to 12.0.0 (#5684)

1.3.7

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-1.3.7.md

2.4.1

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-2.4.1.md

2.4.0

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-2.4.0.md

1.3.6

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-1.3.6.md

2.3.0

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-2.3.0.md

2.2.1

Release Notes: https://github.com/opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-2.2.1.md