Graph Lakehouse 2026.1 Database 3.4 Releases

To view the release notes for a Graph Lakehouse database 3.4 release, select the version from the list below. The release notes for each version describe the product changes from the previous version.

• Graph Lakehouse 2026.1 Database 3.4 Releases

Graph Lakehouse 2026.1 DB 3.4.0

This section describes the improvements and fixes in Graph Lakehouse 2026.1 DB 3.4.0.

This version includes patches for identified security vulnerabilities. For details about these patches, see Patched Vulnerabilities.

New Features

• Introduction of storage subsystems - In version 3.4.0, the database lays the foundation for loading more data than the amount of memory available on a cluster. In future releases, the user's data will be able to remain on disk until a query wishes to read a particular triple from disk. The database will continue to support caching the entirety of the user's data in memory for those who want full in-memory performance.

Improvements

• Implementation of a Database-Enforced Timeout Mechanism - Version 3.4.0 introduces a timeout mechanism that forces long-running queries to abort, thereby freeing up resources for other database operations. The setting query_timeout, if specified in the settings.conf file, specifies the number of minutes that can elapse before a query times out. Alternatively, the timeout value can also be specified on a per-query basis by prefixing the query with set query_timeout=20;;.