New Features
- spi_connection: Support --spi-connection on all chips, allowing connection of an external flash
- esp32-s3: Support >16MB quad flash chips
- bin_images: add support for intel hex format images
- merge_bin: add support for uf2 format
- esptool: added esp32p4 target
- esp32p4: Stub flasher support
- espefuse: Support XTS_AES_256_KEY key_purpose for ESP32P4
- xip_psram: support xip psram feature on esp32p4
- elf2image: add ram-only-header argument
- rfc2217_server: Add hard reset sequence
- espefuse: Adds efuse ADC calibration data for ESP32H2
- espefuse: Update the way to complete the operation
- add support for get_security_info on esp32c3 ECO7
- loader: Added hints for some serial port issues when rising port error
- Add support for Python 3.12
- esp32c3: Support ECO6 and ECO7 magic numbers
- efuse: Update key purpose table and tests
- efuse: ESP32P4 adds ecdsa_key support
- espefuse: Add support for esp32p4 chip
- espsecure: Allow prompting for HSM PIN in read_hsm_config
- esptool: Add new packages for ESP32C3 and flash efuses
- esptool: Add tests for get_chip_features
- esptool: Add PICO package for ESP32S3 and flash/psram efuses
- get_security_info: Improved the output format and added more details
Bug Fixes
- flasher_stub: fix usb-serial-jtag enabled non-related intr source, improved stability
- esp32c2: Added get_flash_cap and get_flash_vendor
- testloadram: Windows assertion error
- fixed exit() to be used from the correct module
- esp32c2: Recommend using higher baud rate if connection fails
- test_esptool: Fixed connection issues on Windows
- esptool: Rephrase the --ram-only-header command message
- load_ram: check for overlaps in bss section
- tests/intelhex: make sure file is closed on Windows
- spi_connection: Unattach previously attached SPI flash
- espefuse: Fix ECDSA_FORCE_USE_HARDWARE_K for ECDSA key (esp32h2)
- loader: Could not open serial port message adjusted
- bin_image: Check only ELF sections when searching for .flash.appdesc
- Fix redirection of STDOUT
- autodetection: Remove the ESP32-S2 ROM class from get_security_info autodetection
- elf2image: fix text/rodata mapping overlap issue on uni-idrom bus chips
- expand file args: Correctly print the expanded command
- esp32-c2: Enable flashing in secure download mode
Code Refactoring
- stub_flasher: Cleanup, make adding new targets easier
Thanks to @20162026, @rretanubun, and others for contributing to this release!
Contributors
20162026 and rretanubun