v3.15.6

Summary

This release includes several bug fixes and vulnerability fixes.

Community edition

Enhancements

• Add integration tests for Cassandra 4 and 5. (#3143)

Bug fixes

• Upgraded the Cosmos DB library to fix a security issue. CVE-2025-55163 (#3105)
• Upgraded the SQLServer driver to fix a security issue. CVE-2025-59250 (#3223)

Enterprise edition

Bug fixes

ScalarDB Cluster

• Fixed a bug where ResultSet in SQL API returned incorrect results when duplicate column names were present.
• Upgraded the gRPC library to fix a security issue. CVE-2025-55163
• Upgraded grpc_health_probe to fix security issues: CVE-2025-47907, CVE-2025-58183, CVE-2025-58186, CVE-2025-58187, and CVE-2025-58188.