May 15, 2026.
Major New Capabilities. OpenRules Release 12.0.0 makes all OpenRules decision services AI-ready! Decision services now expose their own descriptions — including inputs and outputs — so an LLM can automatically invoke the right service and guide user interactions entirely in plain English. From Patient Therapy and Vacation Days calculations to Loan optimization and Production planning, LLMs can now drive impressively natural dialogues with your decision services.
And the best part — no extra work required. Upgrade to OpenRules 12.0.0, redeploy your existing models, and they become AI-ready automatically. Your services work as before, but can now be connected to an LLM for a natural language interface or a powerful QA capability. Read more here.
Sample Decision Models. Release 12.0.0 simplifies access to OpenRules samples included in the standard installation folder “openrules.samples”. All samples have been classified into the following categories:
The sub-folder “VACATION-DAYS” demonstrates how to use different deployment options.
AWS Lambda Functions. We updated the AWS Lambda deployment mechanism to support AWS Proxy.
The evaluation version of Release 12.0.0 is available for free from here. Send your comments to support@openrules.com.
Decision Intelligence Platform 