We have released a new version of the Axon Server.
New Features:
- Analytics nodes to support SQL and natural language queries on event data:
- Dedicated node for running analytics workloads
- Improved performance and scalability for analytics tasks
- Insights agent for LLM integrations
- MCP support for analytics nodes
- Full support for Dynamic Consistency Boundaries (DCB) including event re-tagging capabilities:
- Add new tags to existing events without modification of event data
- Remove existing tags from events as needed
- Snapshot support for DCB contexts
- Backup/restore support for DCB contexts
- UI improvements:
- List view for the topology overview page
- Updated Docker base image
Note: DCB contexts created with the beta feature in 2025.1.0 will require you to remove a file rainbow.lsi prior to upgrading, as it’s defaults have changed. This only affects DCB contexts.
New properties:
- axoniq.axonserver.analytics.eventlake.enabled: Enable analytics processing on the node (default: false)
- axoniq.axonserver.ai.mcp: Enable the AI MCP server on the node (default: false)
- axoniq.axonserver.ai.llm: The LLM used for insights (default: claude-sonnet-4-5)
- axoniq.axonserver.standalone-dcb: Start Axon Server in standalone mode with DCB enabled on the default context (default: false)
- axoniq.axonserver.autocluster.dcb: Create all specified contexts with DCB enabled when using auto cluster (default: false)
- axoniq.axonserver.autocluster.role: Set the role of the node when using auto cluster (default: PRIMARY). Set to ANALYTICS to make the node an analytics node.
The latest version can be downloaded from the download page.