This release is primarily focused on refactoring the code structure for greater manageability. All of the estimation code has been moved into a separate sub-module, with its own examples, documentation and tests, and throughout the folder structure has been improved. However, this release does add one significant new feature (by request), namely the ability to set the initial state from which a simulation run starts, using the InitialStateFile option. Furthermore, a reduced, updated, version of the OptiToolbox is now included with DynareOBC, reducing the amount DynareOBC downloads on its first run (though increasing the size of the release here). Additionally, this release fixes bugs in estimation, bugs in models without OBCs, bugs in the "...