GraphDB 11.1.0 Release Notes

rdf4j 5.1.4

Connectors 16.4.0

Workbench 3.1.0

More LLMs, more choice

You no longer need to rely solely on OpenAI’s models when using GraphDB’s AI features. In addition to OpenAI, you can now plug in non-OpenAI models across TTYG, GPT-powered SPARQL functions, and SPARQL explains, giving you full flexibility in choosing the AI engine that best fits your requirements.

Agent-friendly integrations

TTYG tools are now exposed via OpenAPI for connection to third-party agents or automation platforms, while the Model Context Protocol (MCP) server integration brings modern agent standards directly into GraphDB.

Smarter interactions

From autocomplete-based IRI suggestions in TTYG to better keyboard handling and inline cost reporting for token usage, GraphDB makes working with LLMs more transparent, efficient, and user-friendly.

Optimized SHACL validation and support for DESCRIBE with Concise Bounded Descriptions (CBD) improve standards compliance and performance.

Several long-standing deadlocks and transaction edge cases were resolved, ensuring smoother parallel operations and cluster recovery.

Cluster administrators gain the ability to restart repositories without downtime, while cluster synchronization and backup/restore resilience have been improved.

GDB-12374 Added support for DESCRIBE to return the Concise Bounded Description (CBD) including asymmetric cases

GDB-11058 Optimized evaluation of SHACL sh:maxCount

GDB-9623 Removed outdated support for non-global page cache to ensure consistent behavior

GDB-12918 SHACL validation fails for stringOrLangString with min and max constraints

GDB-12904 Remote transaction sends base URI with < and > delimiters, causing invalid IRIs to be created on remote end (workaround for RDF4J bug #5403)

GDB-12578 Deadlock in transaction rollback if a stale transaction expires

GDB-12412 Deadlock with compound remote transactions and namespace modifications (workaround for RDF4J bug #5342)

GDB-12185 Unhandled exception during a parallel load operation may lock the entire instance

GDB-11350 StackOverflowError occurring when executing large DELETE/INSERT queries

GDB-10146 Explicit statements incorrectly marked as implicit after unrelated INSERT operations

GDB-10633 Enable repository restart in cluster setups

GDB-12585 Cluster cannot self-recover after nodes go out-of-sync during backup/restore

GDB-12415 Explicit triple remains as inferred in cluster after removal

GDB-11648 Unexpected slowdown observed when adding nodes to the cluster

GDB-11253 Cluster node might not be able to apply transaction log due to a “missing channel” error

GDB-12298 GraphQL queries are now visible at DEBUG log level (previously only at TRACE)

GDB-12736 Duplicate ID fields possible in GraphQL schema due to trailing whitespace

GDB-12682 GraphQL queries with explicit repository parameter could bypass GraphDB security restrictions

GDB-12509 Duplicate pathName values in GraphQL results despite unique entity IDs

GDB-12183 Nested variables in GraphQL SPARQL templates not handled correctly, causing duplicate property selection

GDB-11766 GraphQL federation SDL returns incorrect default value for defaultNameFetch

GDB-12692 “Copy Agent Link” button added to TTYG UI for third-party agent integration

GDB-12656 MCP server integration

GDB-12603 Expose TTYG tools via OpenAPI for third-party agent integration

GDB-12207 Autocomplete-based IRI suggestions added to TTYG to complement main query methods

GDB-12020 Extended LLM functionality with support for non-OpenAI models (applies to TTYG, GPT SPARQL functions, and SPARQL explains)

GDB-11394 Token usage (cost) reporting added for TTYG questions and answers

GDB-11393 Support for Shift+Enter in TTYG to insert a new line without sending the question to the LLM

GDB-11761 MongoDB connector returns invalid query results for complex triple pattern filtering

GDB-11874 Improve validation of required roles in various Workbench views to provide more consistent user experience

GDB-10933 Download option in SPARQL editor clarified: “SPARQL Results JSON” now used instead of “JSON” (files use .srj extension)

GDB-12924 Workbench fails to load after restarting a node with security enabled and a logged-in user, leaving the UI unusable

GDB-12614 Filtering in GraphQL endpoint management not working

GDB-12591 Workbench crash in Firefox due to JavaScript error “too much recursion”

GDB-12556 Cluster creation form may replace existing nodes when adding a new one after cancelling an edit operation

GDB-12524 Workbench footer misaligned in ACL management view when many ACL rules are present

GDB-12713 Update various libraries to address known vulnerabilities

GDB-12426 Support for repository management and automatic cluster configuration detection in the GraphDB HTTP client

GDB-12162 Upgrade to RDF4J 5.1.4

GDB-12560 CORS headers not returned correctly