release v2.6.1

What's Changed

• feat: add MinHash index support for binary vectors by @shanghaikid in #462
• fix: resolve filter/expr field conflict in queryIterator method by @shanghaikid in #464
• fix: AddCollectionFieldReq example type by @tsonglew in #466
• feat: partial update for Upsert API by @shanghaikid in #467
• chore: update proto for milvus 2.6 by @shanghaikid in #470
• feat: support geometry data type for milvus 2.6 by @shanghaikid in #471

New Contributors

• @tsonglew made their first contribution in #466

Full Changelog: v2.6.0...v2.6.1