Release Date: October 2025
We are pleased to announce the release of OLI Software Version 12.5. This update includes significant enhancements and updates across all our products, reinforcing our commitment to innovation and excellence in water chemistry applications. Our latest release ensures that OLI continues to lead the industry with cutting-edge solutions.
Attached, please find the following resources:
- Detailed release notes for OLI Software Version 12.5 for all products
- Overview of database updates for OLI Version 12.5, also added here
Check out our blog for additional posts!
- Smarter Models, Safer Assets, Broader Chemistry in OLI v12.5 Release - OLI, Inc.
- Modeling Rare Earth Solvent Extraction with TODGA: A New Thermodynamic Capability Introduction - OLI, Inc.
- New Chemistry in OLI v12-5 - OLI, Inc.
- Sub Flowsheets in OLI v12.5 - Modular Simulation for Agile Engineering - OLI, Inc.
For a consolidated overview of our products, please see the product sheets below:
- OLI Studio: Stream Analyzer
- OLI Studio: Corrosion Analyzer
- OLI Studio: ScaleChem
- OLI Flowsheet: ESP