:orphan:

.. _zephyr_3.2:

Zephyr 3.2.0 (Working Draft)
############################

The following sections provide detailed lists of changes by component.

Security Vulnerability Related
******************************

Known issues
************

API Changes
***********

Changes in this release
=======================

* Changed :c:struct:`spi_cs_control` to remove anonymous struct.
  This causes possible breakage for static initialization of the
  struct.  Updated :c:macro:`SPI_CS_CONTROL_PTR_DT` to reflect
  this change.

* The :kconfig:option:`CONFIG_LEGACY_INCLUDE_PATH` option has been disabled by
  default, all upstream code and modules have been converted to use
  ``<zephyr/...>`` header paths. The option is still available to facilitate
  the migration of external applications, but will be removed with the 3.4
  release.  The :zephyr_file:`scripts/utils/migrate_includes.py` script is
  provided to automate the migration.

Removed APIs in this release
============================

* The following functions, macros, and structures related to the
  deprecated kernel work queue API have been removed:

  * ``k_work_pending()``
  * ``k_work_q_start()``
  * ``k_delayed_work``
  * ``k_delayed_work_init()``
  * ``k_delayed_work_submit_to_queue()``
  * ``k_delayed_work_submit()``
  * ``k_delayed_work_pending()``
  * ``k_delayed_work_cancel()``
  * ``k_delayed_work_remaining_get()``
  * ``k_delayed_work_expires_ticks()``
  * ``k_delayed_work_remaining_ticks()``
  * ``K_DELAYED_WORK_DEFINE``

* Removed support for enabling passthrough mode on MPU9150 to
  AK8975 sensor.

* Removed deprecated SPI :c:struct:`spi_cs_control` fields for GPIO management
  that have been replaced with :c:struct:`gpio_dt_spec`.

Deprecated in this release
==========================

* :c:macro:`DT_SPI_DEV_CS_GPIOS_LABEL` and
  :c:macro:`DT_INST_SPI_DEV_CS_GPIOS_LABEL` are deprecated in favor of
  utilizing :c:macro:`DT_SPI_DEV_CS_GPIOS_CTLR` and variants.

* :c:macro:`DT_GPIO_LABEL`, :c:macro:`DT_INST_GPIO_LABEL`,
  :c:macro:`DT_GPIO_LABEL_BY_IDX`, and :c:macro:`DT_INST_GPIO_LABEL_BY_IDX`,
  are deprecated in favor of utilizing :c:macro:`DT_GPIO_CTLR` and variants.

* :c:macro:`DT_BUS_LABEL`, and :c:macro:`DT_INST_BUS_LABEL`, are deprecated
  in favor of utilizing :c:macro:`DT_BUS` and variants.

Stable API changes in this release
==================================

New APIs in this release
========================

Kernel
******

* Source files using multiple :c:macro:`SYS_INIT` macros with the
  same initialisation function must now use :c:macro:`SYS_INIT_NAMED`
  with unique names per instance.

Architectures
*************

* ARM

  * AARCH32

  * AARCH64

* Xtensa

Bluetooth
*********

* Audio

* Direction Finding

* Host

* Mesh

* Controller

* HCI Driver

Boards & SoC Support
********************

* Added support for these SoC series:

* Removed support for these SoC series:

* Made these changes in other SoC series:

* Changes for ARC boards:

* Added support for these ARM boards:

* Added support for these ARM64 boards:

* Removed support for these ARM boards:

* Removed support for these X86 boards:

* Added support for these RISC-V boards:

* Made these changes in other boards:

* Added support for these following shields:


Drivers and Sensors
*******************

* ADC

* CAN

* Counter

* DAC

* Disk

* DMA

* EEPROM

* Entropy

* Ethernet

* Flash

* GPIO

* I2C

* I2S

* Interrupt Controller

* MBOX

* MEMC

* Pin control

* PWM

* Sensor

* Serial

* SPI

* Timer

* USB

* Watchdog

  * Added support for Raspberry Pi Pico watchdog.

Networking
**********

USB
***

Build System
************

Devicetree
**********

* API

* Bindings

Libraries / Subsystems
**********************

HALs
****

MCUboot
*******

Trusted Firmware-m
******************

Documentation
*************

Tests and Samples
*****************

Issue Related Items
*******************

These GitHub issues were addressed since the previous 3.1.0 tagged
release: