OpenRules news
Follow product releases, practical advances, presentations, partnerships, and milestones from the OpenRules team.
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Rules provide a business-friendly way to define decision logic, while constraints and optimization provide powerful ways to resolve complex decision problems. Putting them inside the same decision model offers the advantages of both.
Read more2026
Learn how OpenRules combines business rules, optimization, and AI around transparent, executable decision models.
Read more 02Rules provide a business-friendly way to define decision logic, while constraints and optimization provide powerful ways to resolve complex decision problems. Putting them inside the same decision model offers the advantages of both.
Read more 03Release 12.2.1 updates Release 12.2.0 with more recent versions of third-party libraries to mitigate recently reported vulnerabilities.
Read more 04A new Rule Solver and Rule Scheduler implementation extends the OpenRules expression language with constrained variables, constraints, and objectives while keeping it business-friendly.
Read more 05The model-aware assistant analyzes, tests, and refines OpenRules decision models through natural-language interaction without deployment or additional integration code.
Read more 06Decision services automatically expose descriptions of their inputs and outputs so an LLM can select and invoke the appropriate service in plain English.
Read more 07The release adds support for Spring Boot 4 and AWS SDK for Java v2, and requires Apache Maven 3.9.12 or higher.
Read more 08Business users can visually experiment with decision scenarios, compare alternatives, and find optimal solutions without changing the underlying decision model.
Read moreArchive
A preview shows how subject matter experts can generate, explore, and compare multiple decisions to identify the optimal choice.
OpenRules marked the holidays with a limited-time discount for new software licenses.
OpenRules presented “Rule Learner: Building Decision Models from Examples” alongside the DecisionCAMP program and recordings.
Rule Learner can generate working decision models from business-problem examples for users to test and refine.
CIO Applications recognized OpenRules among its Top Decision Intelligence Platform selections for 2025.
The standard installation adds samples and documentation, with advanced features for Rule Learner, Rule Solver, and Rule DB.
The book presents a step-by-step approach to building decision models and deploying them as operational decision services.
Teams can organize and maintain OpenRules rule repositories in two widely used enterprise storage systems.
The LTS update adds features for building more flexible JSON interfaces for decision services.
OpenRules worked with business analysts and developers at a major US insurer to build decision-service prototypes.
The new Rule Solver component represents and solves scheduling and resource-allocation problems with decision tables.
The LTS release builds on versions proven through real-world use in production environments.
The release adds English-like collection functions and the ability to use external JSON files in model tests.
Four practical applications combine Rule Learner, Rule Solver, and the OpenRules rule engine.
A maintenance release delivers dependency upgrades and product improvements.
The release advances the optimization and database products alongside core platform improvements.
OpenRules presented its approach to declarative optimization at DecisionCAMP 2023.
Organizations can bring a rules-based decision challenge and receive a working model they can analyze, test, and expand.
The major release adds dynamic decision variables, advanced for-each loops, Spring Boot 3, and modern JDK support.
Third-party packages were upgraded and nested loops were added.
An OpenRules and Apache Spark proof of concept processed one billion records in under seven minutes.
A single intuitive table can represent iterations that previously required multiple tables.
The release establishes the OpenRules Interactive Decision Modeling Environment.
OpenRules presented practical decision-modeling lessons at DecisionCAMP 2022.
The release simplifies iterations and adds new operators, CSV table capabilities, and dependency updates.
OpenRules presented how business analysts can represent and debug complex decisioning logic.
The release adds advanced CSV handling, memory controls, quoted text values, and fixes.
A maintenance release improves visibility into complex decision projects and updates dependencies.
New features make Decision Manager friendlier to subject matter experts and faster on large datasets.
OpenRules updated its dependencies to Log4j 2.17.1 and advised customers to update their projects.
Validation and consistency checks now report rule-repository errors in clearer business terms.
OpenRules presented operational decision microservices in the CI/CD world.
The release adds JWT and SSL guidance plus more control over validated inputs and response content.
OpenRules adds Azure Functions, REST services, AWS Lambda CI/CD support, and generated JSON test cases.
The MedicalServiceCoverage benchmark executes one million requests in twelve seconds.
The business-oriented debugger lets users step through decision logic visually.
The integrated environment diagrams models and connects users to their Excel rules for modification, testing, and deployment.
The partnership combines OpenRules decision management with ProcessMaker workflow automation.
The new product lets business decision models access relational databases through Excel-based DataSQL tables.
Users can assemble services, migrate SQL queries to rules, and build reusable domain libraries.
The cloud tool helps subject matter experts generate rules from historical data without installation or prior ML knowledge.
OpenRules released its business-oriented machine-learning product for ever-learning decisioning systems.
The release adds sample downloads, improves explanations, and streamlines setup across operating systems.
A new execution mechanism improves BigTable performance by 10 to 100 times.
Decision Manager became available through a pay-as-you-go SaaS subscription.
Business decision models can be deployed as AWS Lambda functions, REST services, or Docker containers.
Business analysts can deploy Excel-based decision models to AWS Lambda without coding.
A graphical interface supports no-code deployment with AWS Lambda and API Gateway.
The new digital decisioning platform launches for modern enterprises, cloud environments, and containers.
