QuantConnect/Lean

Releases4.24K

Frequency23 hours 50 minutes

Last Release2 days ago

Stars20.8K

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

Subscribe above to receive notifications when new versions are released.

4,239 releases

Version	Date	Stability Stability is determined by the version string and may be inaccurate.
17463	Jan 7, 2026Wednesday, 7 January 2026, 16:08	Stable
17462	Jan 6, 2026Tuesday, 6 January 2026, 20:19	Stable
17461	Jan 6, 2026Tuesday, 6 January 2026, 20:19	Stable
17460	Jan 6, 2026Tuesday, 6 January 2026, 20:19	Stable
17459	Jan 6, 2026Tuesday, 6 January 2026, 16:27	Stable
17458	Jan 5, 2026Monday, 5 January 2026, 12:55	Stable
17457	Jan 5, 2026Monday, 5 January 2026, 12:55	Stable
17456	Jan 5, 2026Monday, 5 January 2026, 21:48	Stable
17455	Jan 5, 2026Monday, 5 January 2026, 19:49	Stable
17454	Jan 5, 2026Monday, 5 January 2026, 12:55	Stable
17453	Jan 2, 2026Friday, 2 January 2026, 15:58	Stable
17449	Dec 31, 2025Wednesday, 31 December 2025, 19:02	Stable
17448	Dec 31, 2025Wednesday, 31 December 2025, 16:19	Stable
17447	Dec 30, 2025Tuesday, 30 December 2025, 21:48	Stable
17446	Dec 30, 2025Tuesday, 30 December 2025, 18:40	Stable
17445	Dec 29, 2025Monday, 29 December 2025, 22:07	Stable
17443	Dec 29, 2025Monday, 29 December 2025, 22:07	Stable
17436	Dec 29, 2025Monday, 29 December 2025, 12:53	Stable
17427	Dec 24, 2025Wednesday, 24 December 2025, 20:02	Stable
17426	Dec 24, 2025Wednesday, 24 December 2025, 20:02	Stable
17425	Dec 24, 2025Wednesday, 24 December 2025, 14:17	Stable
17424	Dec 23, 2025Tuesday, 23 December 2025, 16:45	Stable
17423	Dec 22, 2025Monday, 22 December 2025, 21:08	Stable
17422	Dec 22, 2025Monday, 22 December 2025, 21:08	Stable
17421	Dec 22, 2025Monday, 22 December 2025, 18:21	Stable