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 8.2.1
editElasticsearch version 8.2.1
editAlso see Breaking changes in 8.2.
Known issues
edit-
Parsing a request when the last element in an array is filtered out
(for instance using
_source_includes
) fails. This is due to a bug in Jackson parser. Fixed in Elasticsearch 8.6.1 (#91456)
Bug fixes
edit- Aggregations
- Authentication
- Cluster Coordination
-
- Avoid breaking add/clear voting exclusions #86657
- Geo
- ILM+SLM
- Infra/Core
-
-
Fix
assertDefaultThreadContext
enumerating allowed headers #86262 - Forward port MDP deprecation info API #86103
- Make data directories work with symlinks again #85878 (issue: #85701)
- Set autoexpand replicas on Fleet actions data stream #85511
- Do not autocreate alias for non-primary system indices #85977 (issue: #85072)
-
Fix
- Ingest
- Machine Learning
-
-
Adjust memory overhead for
PyTorch
models #86416 -
Fix
max_model_memory_limit
reported by_ml/info
when autoscaling is enabled #86660 - Improve reliability of job stats in larger clusters #86305
- Make autoscaling and task assignment use same memory staleness definition #86632 (issue: #86616)
- Fix edge case which could cause the model bounds to inflate after detecting seasonality #2261
-
Adjust memory overhead for
- Packaging
- Security
-
- Authentication.token now uses version from the existing authentication #85978
- Snapshot/Restore
-
- Better failure for source-only snapshots of partially/fully mounted indices #86207
- Check if searchable snapshots cache pre-allocation is successful in Windows #86192 (issue: #85725)
- Delay searchable snapshot allocation during shutdown #86153 (issue: #85052)
- Support generating AWS role session name in case it’s not provided #86255
- Stats
Upgrades
edit- Packaging
-
- Switch to OpenJDK and upgrade to 18.0.1 #86554