QuantConnect Lean Removes Unused StoragePermissions Enum

QuantConnect Lean engine removed the unused StoragePermissions enum in version 18124. This is part of codebase cleanup with no functional changes. Lean is an op

QuantConnect Lean — C#/Python Backtesting & Live Trading Engine · Release 18124 · 2026-09-22

QuantConnect Lean engine removed the unused StoragePermissions enum in version 18124. This is part of codebase cleanup with no functional changes. Lean is an open-source algorithmic trading engine supporting C# and Python for both backtesting and live trading.

weltiq perspective: weltiq users integrating or referencing QuantConnect Lean engine can avoid code errors related to the now-removed StoragePermissions enum.

Release Notes Excerpt

Remove the unused StoragePermissions enum ( #9817 )

Source: https://github.com/QuantConnect/Lean/releases/tag/18124