v9.5.2
📦 elk-stackView on GitHub →
🐛 5 fixes🔧 4 symbols
Summary
This release of Elasticsearch 9.5.2 addresses several critical bugs related to the _bulk and _search APIs, index visibility, node responsiveness, and memory leaks in the query cache.
🐛 Bug Fixes
- Fixes a bug where the `_bulk` API would fail with a 400 error when a document was missing a `_routing` field and the index had a routing requirement.
- Addresses an issue where the `_search` API could return incorrect results when using `search_after` with a large number of shards.
- Resolves a problem where the `_cat/indices` API might not display all indices in a large cluster.
- Corrects a bug that could cause a node to become unresponsive during heavy indexing loads.
- Fixes a memory leak in the query cache that could lead to increased memory usage over time.