This page lists the major changes introduced in V4.0
New equations have been introduced to improve the definition of a fishery.
Group screening was introduced to modify a group of factors together for sensitivity analysis
More fishery parameters can be defined as factors for analysis.
There is now a community repository for user scripts as well as the official repository
This repository holds scripts written and submitted by users. Authenticated users can submit any scripts that may be of interest to other users and any user can download these scripts, simplifying collaboration between users.
Some classes have been renamed for clarity
And loads of bug fixes :)
For a complete list, see https://forge.codelutin.com/versions/85