- Redact password from URL in logging (#1559)
- Add Rank Feature Query (#1428)
- Removed unsupported fields from Sampler aggregation (#1251)
- Update Nodes Stats API to latest API (#1535)
- Add max_docs parameter to DeleteByQuery API (#1537)
- Fix prefix query with case insensitive setting (#1546)
Full Changelog: v7.0.29...v7.0.30