R-Support, Visual Studio Integration, Python Updates – LEAN Release Notes v2.4.0.1

This release adds R-support to LEAN; allowing you to run R-code from your LEAN C# algorithms. This makes the R statistics libraries available for use in QuantConnect. Additionally a community member contributed a plugin for Visual Studio which uses the QuantConnect API to perform file editing tasks and deploy backtests. Additionally this release extends Python […]


Python Library Support – LEAN Release Notes v2.4.0.0

This release adds full python support to enable using common python libraries in your algorithm.It is implemented using the PythonNet library which allows importing C# classes into python and vice versa. The new python algorithms are fully supported in local and cloud trading. There are some minor API adjustments to use the new library but […]


Release Notes – LEAN v2.3.0.1

This release fixed minor bugs in LEAN to improve its stability and consistency across backtesting and live trading. There were no breaking changes in regression tests or the API of LEAN. Features Update AlgoSeek data converter to accept input file mask to only convert specific source files. Added IsAssignable to detect assignment orders in backtesting*. […]