Skip to content

Latest commit

 

History

History
214 lines (125 loc) · 3.35 KB

release-notes-3.7.rst

File metadata and controls

214 lines (125 loc) · 3.35 KB
Raw
orphan

Zephyr 3.7.0 (Working Draft)

We are pleased to announce the release of Zephyr version 3.7.0.

Major enhancements with this release include:

  • A new, completely overhauled hardware model has been introduced. This changes the way both SoCs and boards are named, defined and constructed in Zephyr. Additional information can be found in the board_porting_guide.

An overview of the changes required or recommended when migrating your application from Zephyr v3.6.0 to Zephyr v3.7.0 can be found in the separate migration guide<migration_3.7>.

The following sections provide detailed lists of changes by component.

Security Vulnerability Related

The following CVEs are addressed by this release:

More detailed information can be found in: https://docs.zephyrproject.org/latest/security/vulnerabilities.html

Architectures

  • ARC
  • ARM
  • Xtensa

Bluetooth

Boards & SoC Support

  • Added support for these SoC series:
  • Made these changes in other SoC series:
  • Added support for these ARM boards:
  • Added support for these Xtensa boards:
  • Made these changes for ARM boards:
  • Made these changes for RISC-V boards:
  • Made these changes for native/POSIX boards:
  • Added support for these following shields:

Build system and Infrastructure

Drivers and Sensors

  • ADC
  • Auxiliary Display
  • Audio
  • Battery backed up RAM
  • CAN
    • Deprecated the :ccan_calc_prescaler API function, as it allows for bitrate errors. Bitrate errors between nodes on the same network leads to them drifting apart after the start-of-frame (SOF) synchronization has taken place, leading to bus errors.
    • Extended support for automatic sample point location to also cover :ccan_calc_timing and :ccan_calc_timing_data.
    • Added optional min-bitrate devicetree property for CAN transceivers.
    • Added devicetree macros :cDT_CAN_TRANSCEIVER_MIN_BITRATE and :cDT_INST_CAN_TRANSCEIVER_MIN_BITRATE for getting the minimum supported bitrate of a CAN transceiver.
    • Added support for specifying the minimum bitrate supported by a CAN controller in the internal CAN_DT_DRIVER_CONFIG_GET and CAN_DT_DRIVER_CONFIG_INST_GET macros.
    • Added a new CAN controller API function :ccan_get_min_bitrate for getting the minimum supported bitrate of a CAN controller/transceiver combination.
    • Updated the CAN timing functions to take the minimum supported bitrate into consideration when validating the bitrate.
  • Clock control
  • Counter
  • Crypto
  • Display
  • DMA
  • Entropy
  • Ethernet
  • Flash
  • GNSS
  • GPIO
  • I2C
  • I2S
  • I3C
  • IEEE 802.15.4
  • Input
  • MDIO
  • MFD
  • PCIE
  • MEMC
  • MIPI-DBI
  • Pin control
  • PWM
  • Regulators
  • Retained memory
  • RTC
  • SMBUS:
  • SDHC
  • Sensor
  • Serial
  • SPI
  • USB
  • W1
  • Wi-Fi

Networking

  • LwM2M:
    • Added new API function:
      • :clwm2m_set_bulk

USB

Devicetree

Libraries / Subsystems

  • Management
  • Logging
  • Modem modules
  • Picolibc
  • Power management
  • Crypto
  • Retention
  • SD
  • Storage
  • POSIX API
  • LoRa/LoRaWAN
  • ZBus

HALs

  • STM32

MCUboot

zcbor

LVGL

Tests and Samples