espressif/esptool

GitHub

github.com

docs.espressif.com

Releases89

Frequency1 month 1 week

Last Release 3 days ago

Stars6.36K

Serial utility for flashing, provisioning, and interacting with Espressif SoCs

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Version	Date	Stability Stability is determined by the version string and my be inaccurate.
v5.3.0	Jun 1, 2026Monday, 1 June 2026, 10:36	Stable
v4.12.dev2	May 11, 2026Monday, 11 May 2026, 11:36	Development
v5.3.dev3	May 7, 2026Thursday, 7 May 2026, 07:19	Development
v5.3.dev2	Apr 1, 2026Wednesday, 1 April 2026, 14:50	Development
v5.3.dev1	Mar 26, 2026Thursday, 26 March 2026, 21:14	Development
v5.2.0	Feb 18, 2026Wednesday, 18 February 2026, 14:07	Stable
v5.2.dev4	Feb 4, 2026Wednesday, 4 February 2026, 09:47	Development
v4.12.dev1	Feb 4, 2026Wednesday, 4 February 2026, 10:16	Development
v5.2.dev3	Jan 27, 2026Tuesday, 27 January 2026, 13:07	Development
v4.11.0	Jan 27, 2026Tuesday, 27 January 2026, 11:35	Stable
v5.2.dev2	Jan 5, 2026Monday, 5 January 2026, 17:24	Development
v4.11.dev2	Jan 5, 2026Monday, 5 January 2026, 17:25	Development
v5.2.dev1	Nov 26, 2025Wednesday, 26 November 2025, 21:25	Development
v4.11.dev1	Nov 26, 2025Wednesday, 26 November 2025, 21:27	Development
v4.10.0	Sep 16, 2025Tuesday, 16 September 2025, 08:04	Stable
v5.1.0	Sep 15, 2025Monday, 15 September 2025, 17:42	Stable
v5.1.dev1	Aug 6, 2025Wednesday, 6 August 2025, 12:30	Development
v4.10.dev2	Aug 6, 2025Wednesday, 6 August 2025, 13:16	Development
v4.10.dev1	Aug 1, 2025Friday, 1 August 2025, 13:59	Development
v5.0.2	Jul 30, 2025Wednesday, 30 July 2025, 13:52	Stable
v4.9.1	Jul 30, 2025Wednesday, 30 July 2025, 18:22	Stable
v5.0.1	Jul 15, 2025Tuesday, 15 July 2025, 12:10	Stable
v5.0.0	Jul 2, 2025Wednesday, 2 July 2025, 08:57	Stable
v4.9.0	Jun 19, 2025Thursday, 19 June 2025, 19:28	Stable
v5.0.dev1	Jun 2, 2025Monday, 2 June 2025, 14:20	Development

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