esptool
PyPIactive
esptool last released 5.6.0 on 2026-10-15. Its latest version requires Python >=3.10.
Facts
- Latest release
- 5.6.0, (9 days ago)
- First published
- (10 years ago)
- Releases in the last 12 months
- 20
- Median days between releases
- 15
- Median days between major versions
- 802
- Monthly downloads
- 1,399,496
- License
- GPL-2.0-or-later
- Repository
- github.com/espressif/esptool
- Source
- pypi.org (checked 2026-10-19)
Major versions
5 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 5 | 5.0.dev0 | 2025-03-27 | 5.6.0 | 2026-10-15 |
| 4 | 4.0 | 2022-05-16 | 4.12.0 | 2026-07-14 |
| 3 | 3.0 | 2020-11-05 | 3.3.3 | 2023-03-17 |
| 2 | 2.0 | 2017-06-14 | 2.8 | 2019-10-23 |
| 1 | 1.0.1 | 2016-04-21 | 1.3 | 2017-01-09 |
Runtime requirements
The latest version of esptool declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Python | >=3.10 | 3.10 | 5.0.0 | 2025-07-03 |
Supported runtimes
The latest version of esptool runs on 6 tracked runtime releases.
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