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Bump esptool from 3.3.1 to 4.10.0#234

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Bump esptool from 3.3.1 to 4.10.0#234
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dependabot/pip/esptool-4.10.0

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@dependabot dependabot bot commented on behalf of github Sep 17, 2025

Bumps esptool from 3.3.1 to 4.10.0.

Release notes

Sourced from esptool's releases.

Version 4.10.0

New Features

  • ESP32-P4: Add ECO5 support (Jaroslav Safka - 2ea1fcaa37da745d3d8a0bb929c48d07fe0c8c81, Konstantin Kondrashov - a2f4e66c69a1a12b97a8e43927b81e034f8d3bce)
  • ESP32-C5: Add support for >16 MB flash sizes (Roland Dobai - 0ac477ae8b2407b5e114393c90b8b763e4956c5b)
  • espefuse: Add custom key purposes for ESP32-C6/C5/P4 (Konstantin Kondrashov - 3996e218161731bd815e44ff71bb337d6c295ce6)
  • espefuse: Support burning ECDSA_384 keys (Konstantin Kondrashov - cc61acf7b172ed3ed2e5381db444e393b45c6523)
  • espefuse: Clean up limitation for BLOCK9 usage (Konstantin Kondrashov - dc220df0fc197ec03006e45add4bb4ff9c030769)
  • espefuse: Add support for burning 512-bit keys on ESP32-C5 (Konstantin Kondrashov - 599634a25b3c5c3c738035b67a8e3d57ddb8a4a8)

Bug Fixes

  • Use correct error codes for ROM errors (Jaroslav Burian - 529ff4eb4443ebaf0ca37b4b52c7486e2ce8a8b5)
  • espefuse: Fix re-connection issue in check-error via USB-Serial/JTAG (Konstantin Kondrashov - af6ff30585d8e3a87a3b4ecf9d2f8b1de3ceed36)
  • write_flash: Make write flash memory-layout-independent (Jaroslav Safka - aee68fa0f5a35e6b162c7341cda19ff4c95bf96c)
  • elf2image: Handle ELF files with zero program header counts (Tormod Volden - 2e87882547fc06276dfb446fdbf2784163450b43)
  • espefuse: Disable programming and usage of XTS-AES-256 eFuse key for ESP32-C5 (harshal.patil - 13121d4c706d59b2be762d72b229dbdcc8d7aeb9)
  • ESP32-C5: Erase during flashing above 16MB (Jaroslav Burian - a977cdf09347f824434943fd5a74823592394ac9)
  • espsecure: Add support for python-pkcs11 9.0+ (Peter Dragun - 223456f5d195eb669957343bd3b475e5738953db)

Results of checking the release against common anti-virus SW

The failures are probably false positives. You can mark esptool as safe in your anti-virus SW, or install esptool from source.

Version 4.9.1

🐛 Bug Fixes

  • Fix buffering issues with CP2102 converter causing connection failures (Jaroslav Burian - 72f6b0d)
  • ESP32-S3: Fix stub flasher execution with active Secure Boot (Radim Karniš - a846531)
  • ESP32-C3: Disable flasher stub when Secure Boot is active (Radim Karniš - a03158c)
  • elf2image: Fix support for ESP32-H4 MMU page size configuration (Jaroslav Burian - 5ae594b)
  • elf2image: Validate ELF section types and addresses before processing (Jaroslav Burian - e67ec01)
  • elf2image: Handle PREINIT_ARRAY section type in ESP32-P4 ELF files properly (Jaroslav Burian - f5404fa)
  • ESP32-S2: Enabled auto-detection in secure download mode (Jaroslav Burian - 624f1b6)
  • ESP32-P4: Enabled ECO5 chip detection (Jaroslav Burian - e4b9675)

Results of checking the release against common anti-virus SW

... (truncated)

Changelog

Sourced from esptool's changelog.

v4.10.0 (2025-09-16)

New Features

  • espefuse: Support ESP32-P4 ECO5 (v3.0)
  • esp32p4: Add support for ESP32-P4.ECO5
  • esp32c5: Add support for >16 MB flash sizes
  • espefuse: Add custom key purposes for ESP32C6/C5/P4
  • espefuse: Support burning ECDSA_384 keys
  • espefuse: Clean up limitation for BLOCK9 usage
  • espefuse: Adds support for burning 512-bit keys for C5

Bug Fixes

  • espefuse: Fixes re-connection issue in check-error via UJS port
  • write_flash: Make write flash mem independent
  • Use correct error codes for ROM errors
  • elf2image: Handle ELF files with zero program header counts
  • espefuse: Disable programming and usage of XTS-AES-256 efuse key for ESP32-C5
  • esp32c5: Erase during flashing above 16MB
  • espsecure: Add support for python-pkcs11 9.0+

v4.9.1 (2025-07-30)

Bug Fixes

  • esp32-c3: Disable flasher stub when Secure Boot is active
  • esp32-s3: Allow stub flasher execution with active Secure Boot
  • Fix buffering issues with CP2102 converter causing connection failures
  • elf2image: Add support for ESP32-H4 MMU page size configuration
  • elf2image: validate ELF section types and addresses before processing
  • elf2image: handle PREINIT_ARRAY section type in ESP32-P4 elf file properly
  • enable auto-detection of ESP32-S2 in secure download mode
  • enable ESP32-P4 ECO5 chip detection

v4.9.0 (2025-06-19)

New Features

  • espefuse: Add eFuses for ESP32-C61 ECO3
  • espefuse: Support efuse for ESP32-C5 ECO2 (v1.0)
  • stub_flasher: Support for >16MB flash on P4 and >16MB encrypted writes on S3
  • espefuse: Updates esp32h4 efuse table and fixes tests
  • esp32h4: add ESP32H4 esptool support
  • esp32h21: Add Microsoft UF2 family ID
  • print usb mode when output chip info
  • watchdog_reset: Add a new watchdog_reset option working even in USB modes
  • espsecure: Improves an error message for encrypt_flash_data and decrypt_flash_data
  • espefuse: Clean up efuse code for ESP32H2
  • espefuse: Support different efuse table versions for ESP32H2

... (truncated)

Commits
  • ebd06d3 change: Update version to 4.10.0
  • 763d74d ci(build_action): use Python 3.11 to avoid issues with six.moves
  • af6ff30 fix(espefuse): Fixes re-connection issue in check-error via UJS port
  • a2f4e66 feat(espefuse): Support ESP32-P4 ECO5 (v3.0)
  • 027acb9 test(esp32p4): Fix memory tests for ECO5 revision
  • 2ea1fca feat(esp32p4): Add support for ESP32-P4.ECO5
  • aee68fa fix(write_flash): Make write flash mem independent
  • 529ff4e fix: Use correct error codes for ROM errors
  • 2e87882 fix(elf2image): Handle ELF files with zero program header counts
  • 13121d4 fix(espefuse): Disable programming and usage of XTS-AES-256 efuse key for ESP...
  • Additional commits viewable in compare view

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Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

Bumps [esptool](https://github.com/espressif/esptool) from 3.3.1 to 4.10.0.
- [Release notes](https://github.com/espressif/esptool/releases)
- [Changelog](https://github.com/espressif/esptool/blob/v4.10.0/CHANGELOG.md)
- [Commits](espressif/esptool@v3.3.1...v4.10.0)

---
updated-dependencies:
- dependency-name: esptool
  dependency-version: 4.10.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels Sep 17, 2025
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