News

16.09.2026 PRL 2.2.4 is released
Several important improvements have been introduced across the library, including corrected flow smoothing and source initialization, more robust plant line and fuel gas calculations, enhanced validation for sources, products, and tank farm configurations, and improved ProductMixer state and downtime handling. The release also brings significant API and naming refactoring, enhanced scenario recording and replay, more reliable scenario metadata validation, improved component diagnostics, and better handling of missing product density.

Versions history can be found here
20.08.2026 PRL 2.2.3 is released
Several critical issues across the library have been resolved, with major improvements to maintenance scheduling and tank farm operations, ProductMixer algorithms, and flow statistics. The release also includes architecture and performance improvements, enhanced optimization validation, and reduced memory usage.

Versions history can be found here
23.07.2026 PRL 2.2.2 is released
A number of critical issues across the library have been resolved. In particular, significant fixes were implemented for the Process Unit, Tank Farm, and Optimize agents, resulting in improved stability, reliability, and overall performance.

Versions history can be found here
23.06.2026 New articles were posted in the Blog and Solutions sections
New articles have been added to the knowledge and solutions. The publications discuss the capabilities of the library, approaches to modeling crude oil and condensate supply chains, and practical applications for refinery planning and digital twin development.
01.06.2026 PRL 2.2.1 is released
A number of new agents have been added to the new version of the Prl library. For example, the Exporter which enables the export of generated simulation statistics to an external excel file and the Flow Quota , which allows for the daily and monthly flow rates to be capped (limited), among several others. Numerous bugs have been fixed, and performance has been improved.

Versions history can be found here
10.06.2025 PRL 1.1 is released
A new version of the PRL library 1.01 has been released. In it, we have significantly expanded the composition of PRL components. In particular, there are new components that provide optimal mixing of flows for obtaining gasoline and diesel fuels (taking into account the physical and chemical properties), components of "quotas" of flows passing through nodes. Deep optimization of the source code was carried out and bugs of the previous version were fixed. You can download the trial version from the free page.

Versions history can be found here
20.02.2024 Site open
Dear users! We have launched a website that will host the petroleum refining library, an additional modeling palette in the Anylogic environment. Stay tuned for future news.