Acceldata ODP 3.3.6.5-1 Release Notes

Release Date: September 1, 2026.

Key Highlights

New Platform Integrations

• Apache Kafka 4.3.0: Drives high-throughput, low-latency event streaming with simplified cluster operations and enhanced metadata scalability.

Stack Upgrades

• Apache Hive 4.1.0: Upgraded Apache Hive to version 4.1.0, delivering enhanced analytical performance and schema features.

• Apache Iceberg V3 Support: Enabled full support for the Apache Iceberg V3 specification across the entire ODP stack.

• Trino support on Hue: Extended Apache Hue to enable Trino configuration management via Ambari.

Extended Ranger Governance & Cloud Security

• Cloud Storage Governance: Expanded Ranger governance capabilities with new native plugins for Google Cloud Storage (GCS) and Azure Blob File System (ABFS).

• Ranger Kafka4 Plugin Support: Enabled native Ranger authorization support for Kafka 4.x clusters.

• Granular Storage Privileges: Added explicit Read/Write (RW) storage privilege separation within Ranger Policy Service Definitions for precise access controls.

Ambari UI & Operational Enhancements

• Ozone DataNode Management: Direct Ambari UI support for decommissioning and recommissioning Ozone DataNodes.

• Interactive Host Column Ruler: Introduced a draggable column ruler on the Host page to adjust display widths for full hostname visibility on large cluster deployments.

• Improved Config Visibility: Expanded UI views to display complete config group names in both the Configs dropdown and Manage Config Groups views.

• Seamless Mpack Upgrades: Enhanced Management Pack (Mpack) upgrade support across the stack for smoother cluster maintenance and updates.

NiFi Ingestion Safeguards: Enabled content MD5 checksum validation for the NiFi PutGCSObject processor (NIFI-14969) to ensure strict data integrity during GCS object ingestion.

CVE Vulnerability Fixes: Resolved 3105 total CVEs across the platform to bolster stack security.

New Features

• Discover the innovative features in the ODP 3.3.6.5-1 release with upgraded Apache components and platform modernization for enhanced performance, efficiency, and compatibility. For details, see New Features.

Enhancements

• Platform Improvements: This release introduces new features and optimizations that boost the platform's functionality and user experience, enhancing your data management capabilities. For details, see Enhancements.

Resolved Issues

• Bug Fixes: Acceldata's commitment to a seamless data observability experience includes promptly addressing reported issues. This release resolves multiple bugs, ensuring a more stable and reliable platform. For details, see Bug Fixes.

• CVE Fixes: 2,696 CVEs have been addressed in this release, including 71 Critical and 327 High severity issues, to significantly improve platform security posture. For details, see Fixed CVEs.