QuantConnect/Lean

Releases4.24K

Frequency23 hours 51 minutes

Last Release3 days ago

Stars20.7K

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

Subscribe above to receive notifications when new versions are released.

4,236 releases

Version	Date	Stability Stability is determined by the version string and may be inaccurate.
17673	Apr 16, 2026Thursday, 16 April 2026, 18:02	Stable
17672	Apr 16, 2026Thursday, 16 April 2026, 18:02	Stable
17671	Apr 16, 2026Thursday, 16 April 2026, 18:02	Stable
17670	Apr 14, 2026Tuesday, 14 April 2026, 17:03	Stable
17668	Apr 14, 2026Tuesday, 14 April 2026, 17:03	Stable
17667	Apr 14, 2026Tuesday, 14 April 2026, 17:03	Stable
17666	Apr 14, 2026Tuesday, 14 April 2026, 17:03	Stable
17665	Apr 14, 2026Tuesday, 14 April 2026, 17:03	Stable
17664	Apr 14, 2026Tuesday, 14 April 2026, 17:03	Stable
17663	Apr 14, 2026Tuesday, 14 April 2026, 17:03	Stable
17662	Apr 14, 2026Tuesday, 14 April 2026, 15:32	Stable
17661	Apr 10, 2026Friday, 10 April 2026, 18:17	Stable
17660	Apr 10, 2026Friday, 10 April 2026, 18:17	Stable
17659	Apr 8, 2026Wednesday, 8 April 2026, 21:12	Stable
17658	Apr 8, 2026Wednesday, 8 April 2026, 19:45	Stable
17657	Apr 8, 2026Wednesday, 8 April 2026, 13:47	Stable
17656	Apr 7, 2026Tuesday, 7 April 2026, 22:13	Stable
17655	Apr 7, 2026Tuesday, 7 April 2026, 22:13	Stable
17654	Apr 7, 2026Tuesday, 7 April 2026, 22:13	Stable
17650	Mar 27, 2026Friday, 27 March 2026, 23:43	Stable
17652	Mar 25, 2026Wednesday, 25 March 2026, 17:51	Stable
17651	Mar 25, 2026Wednesday, 25 March 2026, 17:51	Stable
17649	Mar 25, 2026Wednesday, 25 March 2026, 17:51	Stable
17647	Mar 25, 2026Wednesday, 25 March 2026, 17:51	Stable
17646	Mar 24, 2026Tuesday, 24 March 2026, 15:18	Stable