IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Elasticsearch version 7.9.2edit
Also see Breaking changes in 7.9.
Deprecationsedit
Enhancementsedit
- Mapping
Bug fixesedit
- Aggregations
- Analysis
- Authentication
- Authorization
-
- Ensure authz operation overrides transient authz headers #61621
- CCR
- EQL
- Engine
- Features/Data streams
-
- Always validate that only a create op is allowed in bulk api for data streams #62766 (issue: #62762)
- Fix NPE when deleting multiple backing indices on a data stream #62274 (issue: #62272)
- Fix data stream wildcard resolution bug in eql search api. #61904 (issue: #60828)
- Prohibit the usage of create index api in namespaces managed by data stream templates #62527
- Features/ILM+SLM
-
- Fix condition in ILM step that cannot be met #62377
- Features/Ingest
-
- Add Missing NamedWritable Registration for ExecuteEnrichPolicyStatus #62364
- Features/Java High Level REST Client
- Infra/Packaging
- Machine Learning
- Mapping
- Network
-
- Log alloc description after netty processors set #62741
- SQL
- Search
- Transform
Upgradesedit
- Infra/Packaging
-
- Upgrade the bundled JDK to JDK 15 #62580