| :orphan: |
| |
| .. |
| What goes here: removed/deprecated apis, new boards, new drivers, notable |
| features. If you feel like something new can be useful to a user, put it |
| under "Other Enhancements" in the first paragraph, if you feel like something |
| is worth mentioning in the project media (release blog post, release |
| livestream) put it under "Major enhancement". |
| .. |
| If you are describing a feature or functionality, consider adding it to the |
| actual project documentation rather than the release notes, so that the |
| information does not get lost in time. |
| .. |
| No list of bugfixes, minor changes, those are already in the git log, this is |
| not a changelog. |
| .. |
| Does the entry have a link that contains the details? Just add the link, if |
| you think it needs more details, put them in the content that shows up on the |
| link. |
| .. |
| Are you thinking about generating this? Don't put anything at all. |
| .. |
| Does the thing require the user to change their application? Put it on the |
| migration guide instead. (TODO: move the removed APIs section in the |
| migration guide) |
| |
| .. _zephyr_4.2: |
| |
| Zephyr 4.2.0 |
| ############ |
| |
| We are pleased to announce the release of Zephyr version 4.2.0. |
| |
| Major enhancements with this release include: |
| |
| **Initial Support for Renesas RX** |
| The Renesas RX architecture is now supported, including a QEMU-based |
| :zephyr:board:`board target <qemu_rx>`. |
| |
| **USB Video Class Driver** |
| The USB device stack now supports USB Video Class (UVC) allowing camera devices and other |
| image/video sources to be exposed as standard USB video devices. See :zephyr:code-sample:`uvc` to |
| get started. |
| |
| **Twister Power Harness** |
| A :ref:`new Twister harness <twister_power_harness>` enables measurement of the power consumption |
| of the device under test and ensures it remains within a given tolerance. |
| |
| **MQTT 5.0** |
| The networking stack now includes full support for the :ref:`MQTT 5.0 <mqtt_socket_interface>` |
| protocol. |
| |
| **Bluetooth Classic improvements** |
| The Bluetooth Classic stack now includes support for **Hands-Free Profile** (HFP) for both Audio |
| Gateway (AG) and Hands-Free (HF) roles. |
| |
| **Zbus** |
| The :ref:`Zbus library <zbus>` graduates to stable status with the release of API version v1.0.0. |
| |
| **Expanded Board Support** |
| Support for 96 :ref:`new boards <boards_added_in_zephyr_4_2>` and 22 |
| :ref:`new shields <shields_added_in_zephyr_4_2>` has been added in this release. |
| |
| An overview of the changes required or recommended when migrating your application from Zephyr |
| v4.1.0 to Zephyr v4.2.0 can be found in the separate :ref:`migration guide<migration_4.2>`. |
| |
| The following sections provide detailed lists of changes by component. |
| |
| Security Vulnerability Related |
| ****************************** |
| |
| The following CVEs are addressed by this release: |
| |
| * :cve:`2025-27809` `TLS clients may unwittingly skip server authentication |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-03-1/>`_ |
| * :cve:`2025-27810` `Potential authentication bypass in TLS handshake |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-03-2/>`_ |
| * :cve:`2025-2962` `Infinite loop in dns_copy_qname |
| <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2qp5-c2vq-g2ww>`_ |
| * :cve:`2025-52496` `Race condition in AESNI support detection |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-06-1/>`_ |
| * :cve:`2025-52497` `Heap buffer under-read when parsing PEM-encrypted material |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-06-2/>`_ |
| * :cve:`2025-49600` `Unchecked return value in LMS verification allows signature bypass |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-06-3/>`_ |
| * :cve:`2025-49601` `Out-of-bounds read in mbedtls_lms_import_public_key() |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-06-4/>`_ |
| * :cve:`2025-49087` `Timing side-channel in block cipher decryption with PKCS#7 padding |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-06-5/>`_ |
| * :cve:`2025-48965` `NULL pointer dereference after using mbedtls_asn1_store_named_data() |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-06-6/>`_ |
| * :cve:`2025-47917` `Misleading memory management in mbedtls_x509_string_to_names() |
| <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-06-7/>`_ |
| * :cve:`2025-7403`: Under embargo until 2025-09-05 |
| |
| More detailed information can be found in: |
| https://docs.zephyrproject.org/latest/security/vulnerabilities.html |
| |
| API Changes |
| *********** |
| |
| Removed APIs and options |
| ======================== |
| |
| * Removed the deprecated ``net_buf_put()`` and ``net_buf_get()`` API functions. |
| |
| * Removed the deprecated ``include/zephyr/net/buf.h`` header file. |
| |
| * Removed the ``--disable-unrecognized-section-test`` Twister option. Test has been removed and the |
| option became the default behavior. |
| |
| * Removed the deprecated ``kscan`` subsystem. |
| |
| * Removed :dtcompatible:`meas,ms5837` and replaced with :dtcompatible:`meas,ms5837-30ba` |
| and :dtcompatible:`meas,ms5837-02ba`. |
| |
| * Removed the ``get_ctrl`` driver API from :c:struct:`video_driver_api`. |
| |
| * Removed ``CONFIG_I3C_USE_GROUP_ADDR`` and support for group addresses for I3C devices. |
| |
| Deprecated APIs and options |
| =========================== |
| |
| * The scheduler Kconfig options CONFIG_SCHED_DUMB and CONFIG_WAITQ_DUMB were |
| renamed and deprecated. Use :kconfig:option:`CONFIG_SCHED_SIMPLE` and |
| :kconfig:option:`CONFIG_WAITQ_SIMPLE` instead. |
| |
| * The :kconfig:option:`CONFIG_LWM2M_ENGINE_MESSAGE_HEADER_SIZE` Kconfig option has been removed. |
| The required header size should be included in the message size, configured using |
| :kconfig:option:`CONFIG_LWM2M_COAP_MAX_MSG_SIZE`. Special care should be taken to ensure that |
| the CoAP block size used (:kconfig:option:`CONFIG_LWM2M_COAP_BLOCK_SIZE`) can fit the given |
| message size with headers. Previous headroom was 48 bytes. |
| |
| * TLS credential type ``TLS_CREDENTIAL_SERVER_CERTIFICATE`` was renamed and |
| deprecated, use :c:enumerator:`TLS_CREDENTIAL_PUBLIC_CERTIFICATE` instead. |
| |
| * ``arduino_uno_r4_minima`` and ``arduino_uno_r4_wifi`` board targets have been deprecated in favor |
| of a new ``arduino_uno_r4`` board with revisions (``arduino_uno_r4@minima`` and |
| ``arduino_uno_r4@wifi``). |
| |
| * ``esp32c6_devkitc`` board target has been deprecated and renamed to |
| ``esp32c6_devkitc/esp32c6/hpcore``. |
| |
| * ``xiao_esp32c6`` board target has been deprecated and renamed to |
| ``xiao_esp32c6/esp32c6/hpcore``. |
| |
| * :kconfig:option:`CONFIG_HAWKBIT_DDI_NO_SECURITY` Kconfig option has been |
| deprecated, because support for anonymous authentication had been removed from the |
| hawkBit server in version 0.8.0. |
| |
| * The :kconfig:option:`CONFIG_BT_CONN_TX_MAX` Kconfig option has been deprecated. The number of |
| pending TX buffers is now aligned with the :kconfig:option:`CONFIG_BT_BUF_ACL_TX_COUNT` Kconfig |
| option. |
| |
| * The :kconfig:option:`CONFIG_CRYPTO_TINYCRYPT_SHIM` Kconfig option has been removed. It |
| was deprecated since Zephyr 4.0, and users were advised to migrate to alternative |
| crypto backends. |
| |
| * The :kconfig:option:`CONFIG_BT_MESH_USES_TINYCRYPT` Kconfig option has been removed. It |
| was deprecated since Zephyr 4.0. Users were advised to use |
| :kconfig:option:`CONFIG_BT_MESH_USES_MBEDTLS_PSA` or |
| :kconfig:option:`CONFIG_BT_MESH_USES_TFM_PSA` instead. |
| |
| Stable API changes in this release |
| ================================== |
| |
| * The API signature of ``net_mgmt`` event handler :c:type:`net_mgmt_event_handler_t` |
| and request handler :c:type:`net_mgmt_request_handler_t` has changed. The event value |
| type is changed from ``uint32_t`` to ``uint64_t``. |
| |
| New APIs and options |
| ==================== |
| |
| .. |
| Link to new APIs here, in a group if you think it's necessary, no need to get |
| fancy just list the link, that should contain the documentation. If you feel |
| like you need to add more details, add them in the API documentation code |
| instead. |
| |
| .. zephyr-keep-sorted-start re(^\* \w) |
| |
| * Architectures |
| |
| * NIOS2 Architecture was removed from Zephyr. |
| * :kconfig:option:`ARCH_HAS_VECTOR_TABLE_RELOCATION` |
| * :kconfig:option:`CONFIG_SRAM_VECTOR_TABLE` moved from ``zephyr/Kconfig.zephyr`` to |
| ``zephyr/arch/Kconfig`` and added dependencies to it. |
| |
| * Bluetooth |
| |
| * Audio |
| |
| * :c:macro:`BT_BAP_ADV_PARAM_CONN_QUICK` |
| * :c:macro:`BT_BAP_ADV_PARAM_CONN_REDUCED` |
| * :c:macro:`BT_BAP_CONN_PARAM_SHORT_7_5` |
| * :c:macro:`BT_BAP_CONN_PARAM_SHORT_10` |
| * :c:macro:`BT_BAP_CONN_PARAM_RELAXED` |
| * :c:macro:`BT_BAP_ADV_PARAM_BROADCAST_FAST` |
| * :c:macro:`BT_BAP_ADV_PARAM_BROADCAST_SLOW` |
| * :c:macro:`BT_BAP_PER_ADV_PARAM_BROADCAST_FAST` |
| * :c:macro:`BT_BAP_PER_ADV_PARAM_BROADCAST_SLOW` |
| * :c:func:`bt_csip_set_member_set_size_and_rank` |
| * :c:func:`bt_csip_set_member_get_info` |
| * :c:func:`bt_bap_unicast_group_foreach_stream` |
| * :c:func:`bt_cap_unicast_group_create` |
| * :c:func:`bt_cap_unicast_group_reconfig` |
| * :c:func:`bt_cap_unicast_group_add_streams` |
| * :c:func:`bt_cap_unicast_group_delete` |
| * :c:func:`bt_cap_unicast_group_foreach_stream` |
| |
| * Host |
| |
| * :c:func:`bt_le_get_local_features` |
| * :c:func:`bt_le_bond_exists` |
| * :c:func:`bt_br_bond_exists` |
| * :c:func:`bt_conn_lookup_addr_br` |
| * :c:func:`bt_conn_get_dst_br` |
| * LE Connection Subrating is no longer experimental. |
| * Remove deletion of the classic bonding information from :c:func:`bt_unpair`, and add |
| :c:func:`bt_br_unpair`. |
| * Remove query of the classic bonding information from :c:func:`bt_foreach_bond`, and add |
| :c:func:`bt_br_foreach_bond`. |
| * Add a new parameter ``limited`` to :c:func:`bt_br_set_discoverable` to support limited |
| discoverable mode for the classic. |
| * Enable retransmission and flow control for the classic L2CAP, including |
| :kconfig:option:`CONFIG_BT_L2CAP_RET`, :kconfig:option:`CONFIG_BT_L2CAP_FC`, |
| :kconfig:option:`CONFIG_BT_L2CAP_ENH_RET`, and :kconfig:option:`CONFIG_BT_L2CAP_STREAM`. |
| * :c:func:`bt_avrcp_get_cap` |
| * Improve the classic hands-free unit, including |
| :kconfig:option:`CONFIG_BT_HFP_HF_CODEC_NEG`, :kconfig:option:`CONFIG_BT_HFP_HF_ECNR`, |
| :kconfig:option:`CONFIG_BT_HFP_HF_3WAY_CALL`, :kconfig:option:`CONFIG_BT_HFP_HF_ECS`, |
| :kconfig:option:`CONFIG_BT_HFP_HF_ECC`, :kconfig:option:`CONFIG_BT_HFP_HF_VOICE_RECG_TEXT`, |
| :kconfig:option:`CONFIG_BT_HFP_HF_ENH_VOICE_RECG`, |
| :kconfig:option:`CONFIG_BT_HFP_HF_VOICE_RECG`, |
| :kconfig:option:`CONFIG_BT_HFP_HF_HF_INDICATORS`, |
| :kconfig:option:`CONFIG_BT_HFP_HF_HF_INDICATOR_ENH_SAFETY`, and |
| :kconfig:option:`CONFIG_BT_HFP_HF_HF_INDICATOR_BATTERY`. |
| * Improve the classic hands-free audio gateway, including |
| :kconfig:option:`CONFIG_BT_HFP_AG_CODEC_NEG`, :kconfig:option:`CONFIG_BT_HFP_AG_ECNR`, |
| :kconfig:option:`CONFIG_BT_HFP_AG_3WAY_CALL`, :kconfig:option:`CONFIG_BT_HFP_AG_ECS`, |
| :kconfig:option:`CONFIG_BT_HFP_AG_ECC`, :kconfig:option:`CONFIG_BT_HFP_AG_VOICE_RECG_TEXT`, |
| :kconfig:option:`CONFIG_BT_HFP_AG_ENH_VOICE_RECG`, |
| :kconfig:option:`CONFIG_BT_HFP_AG_VOICE_TAG`, |
| :kconfig:option:`CONFIG_BT_HFP_AG_HF_INDICATORS`, |
| :kconfig:option:`CONFIG_BT_HFP_AG_HF_INDICATOR_ENH_SAFETY`, |
| :kconfig:option:`CONFIG_BT_HFP_AG_HF_INDICATOR_BATTERY`, and |
| :kconfig:option:`CONFIG_BT_HFP_AG_REJECT_CALL`. |
| * Add a callback function ``get_ongoing_call()`` to :c:struct:`bt_hfp_ag_cb`. |
| * :c:func:`bt_hfp_ag_ongoing_calls` |
| * Support the classic L2CAP signaling echo request and response feature, including |
| :c:struct:`bt_l2cap_br_echo_cb`, :c:func:`bt_l2cap_br_echo_cb_register`, |
| :c:func:`bt_l2cap_br_echo_cb_unregister`, :c:func:`bt_l2cap_br_echo_req`, and |
| :c:func:`bt_l2cap_br_echo_rsp`. |
| * :c:func:`bt_a2dp_get_conn` |
| * :c:func:`bt_rfcomm_send_rpn_cmd` |
| |
| * Build system |
| |
| * Sysbuild |
| |
| * Firmware loader image setup/selection support added to sysbuild when using |
| :kconfig:option:`SB_CONFIG_MCUBOOT_MODE_FIRMWARE_UPDATER` via |
| ``SB_CONFIG_FIRMWARE_LOADER`` e.g. :kconfig:option:`SB_CONFIG_FIRMWARE_LOADER_IMAGE_SMP_SVR` |
| for selecting :zephyr:code-sample:`smp-svr`. |
| * Single app RAM load support added to sysbuild using |
| :kconfig:option:`SB_CONFIG_MCUBOOT_MODE_SINGLE_APP_RAM_LOAD`. |
| |
| * Counter |
| |
| * :c:func:`counter_reset` |
| |
| * Debug |
| |
| * Core Dump |
| |
| * :kconfig:option:`CONFIG_DEBUG_COREDUMP_THREAD_STACK_TOP`, enabled by default for ARM Cortex M when :kconfig:option:`CONFIG_DEBUG_COREDUMP_MEMORY_DUMP_MIN` is selected. |
| * :kconfig:option:`CONFIG_DEBUG_COREDUMP_BACKEND_IN_MEMORY` |
| * :kconfig:option:`CONFIG_DEBUG_COREDUMP_BACKEND_IN_MEMORY_SIZE` |
| |
| * Display |
| |
| * Added :c:func:`display_clear` API to allow clearing the display content in a standardized way. |
| * Character Frame Buffer (CFB) subsystem now supports drawing circles via :c:func:`cfb_draw_circle`. |
| |
| * I2C |
| |
| * :c:func:`i2c_configure_dt`. |
| * :c:macro:`I2C_DEVICE_DT_DEINIT_DEFINE` |
| * :c:macro:`I2C_DEVICE_DT_INST_DEINIT_DEFINE` |
| |
| * I3C |
| |
| * :kconfig:option:`CONFIG_I3C_MODE` |
| * :kconfig:option:`CONFIG_I3C_CONTROLLER_ROLE_ONLY` |
| * :kconfig:option:`CONFIG_I3C_TARGET_ROLE_ONLY` |
| * :kconfig:option:`CONFIG_I3C_DUAL_ROLE` |
| * :c:func:`i3c_ccc_do_rstdaa` |
| |
| * Kernel |
| |
| * :c:macro:`K_TIMEOUT_ABS_SEC` |
| * :c:func:`timespec_add` |
| * :c:func:`timespec_compare` |
| * :c:func:`timespec_equal` |
| * :c:func:`timespec_is_valid` |
| * :c:func:`timespec_negate` |
| * :c:func:`timespec_normalize` |
| * :c:func:`timespec_from_timeout` |
| * :c:func:`timespec_to_timeout` |
| * :c:func:`k_heap_array_get` |
| |
| * LVGL (Light and Versatile Graphics Library) |
| |
| * The LVGL module was synchronized to v9.3, bringing numerous upstream improvements and new features. |
| * LVGL subsystem now supports multiple simultaneous displays, including proper input device-to-display binding. |
| * Added L8/Y8 pixel format support for displays such as SSD1327, SSD1320, SSD1322, and ST75256. |
| * :kconfig:option:`CONFIG_LV_Z_COLOR_MONO_HW_INVERSION` |
| |
| * LoRaWAN |
| |
| * :c:func:`lorawan_request_link_check` |
| |
| * Management |
| |
| * MCUmgr |
| |
| * Firmware loader support added to image mgmt group using |
| :kconfig:option:`CONFIG_MCUBOOT_BOOTLOADER_MODE_FIRMWARE_UPDATER`. |
| * Optional boot mode (using retention boot mode) added to OS group reset command using |
| :kconfig:option:`CONFIG_MCUMGR_GRP_OS_RESET_BOOT_MODE`. |
| |
| * Networking: |
| |
| * CoAP |
| |
| * :c:macro:`COAPS_SERVICE_DEFINE` |
| |
| * DHCPv4 |
| |
| * :kconfig:option:`CONFIG_NET_DHCPV4_INIT_REBOOT` |
| |
| * DNS |
| |
| * :c:func:`dns_resolve_service` |
| * :c:func:`dns_resolve_reconfigure_with_interfaces` |
| |
| * HTTP |
| |
| * :kconfig:option:`CONFIG_HTTP_SERVER_COMPRESSION` |
| |
| * IPv4 |
| |
| * :kconfig:option:`CONFIG_NET_IPV4_MTU` |
| |
| * LwM2M |
| |
| * :kconfig:option:`CONFIG_LWM2M_SERVER_BOOTSTRAP_ON_FAIL` |
| * Implemented Greater Than, Less Than and Step observe attributes handling |
| (see :kconfig:option:`CONFIG_LWM2M_MAX_NOTIFIED_NUMERICAL_RES_TRACKED`). |
| |
| * Misc |
| |
| * :c:func:`net_if_oper_state_change_time` |
| |
| * MQTT |
| |
| * :kconfig:option:`CONFIG_MQTT_VERSION_5_0` |
| * :c:member:`mqtt_transport.if_name` |
| |
| * OpenThread |
| |
| * Moved OpenThread-related Kconfig options from :zephyr_file:`subsys/net/l2/openthread/Kconfig` |
| to :zephyr_file:`modules/openthread/Kconfig`. |
| * Refactored OpenThread networking API, see the OpenThread section of the |
| :ref:`migration guide <migration_4.2>`. |
| * :kconfig:option:`CONFIG_OPENTHREAD_SYS_INIT` |
| * :kconfig:option:`CONFIG_OPENTHREAD_SYS_INIT_PRIORITY` |
| |
| * SNTP |
| |
| * :c:func:`sntp_init_async` |
| * :c:func:`sntp_send_async` |
| * :c:func:`sntp_read_async` |
| * :c:func:`sntp_close_async` |
| |
| * Sockets |
| |
| * :kconfig:option:`CONFIG_NET_SOCKETS_INET_RAW` |
| * :c:func:`socket_offload_dns_enable` |
| * Added a new documentation page for :ref:`socket_service_interface` library. |
| * New socket options: |
| |
| * :c:macro:`IP_MULTICAST_LOOP` |
| * :c:macro:`IPV6_MULTICAST_LOOP` |
| * :c:macro:`TLS_CERT_VERIFY_RESULT` |
| |
| * Wi-Fi |
| |
| * :kconfig:option:`CONFIG_WIFI_USAGE_MODE` |
| * Added a new section to the Wi-Fi Management documentation |
| (``doc/connectivity/networking/api/wifi.rst``) with step-by-step instructions for generating |
| test certificates for Wi-Fi using FreeRADIUS scripts. This helps users reproduce the process |
| for their own test environments. |
| * Changed the hostap IPC mechanism from socketpair to k_fifo. Depending on the enabled Wi-Fi configuration options, this can save up to 6-8 kB memory when using native Wi-Fi stack. |
| |
| * zperf |
| |
| * :kconfig:option:`CONFIG_ZPERF_SESSION_PER_THREAD` |
| * :c:member:`zperf_upload_params.data_loader` |
| * :kconfig:option:`CONFIG_NET_ZPERF_SERVER` |
| |
| * PCIe |
| |
| * :kconfig:option:`CONFIG_NVME_PRP_PAGE_SIZE` |
| |
| * Power management |
| |
| * :kconfig:option:`CONFIG_PM_DEVICE_RUNTIME_USE_SYSTEM_WQ` |
| * :kconfig:option:`CONFIG_PM_DEVICE_RUNTIME_USE_DEDICATED_WQ` |
| * :kconfig:option:`CONFIG_PM_DEVICE_DRIVER_NEEDS_DEDICATED_WQ` |
| * :kconfig:option:`CONFIG_PM_DEVICE_RUNTIME_DEDICATED_WQ_STACK_SIZE` |
| * :kconfig:option:`CONFIG_PM_DEVICE_RUNTIME_DEDICATED_WQ_PRIO` |
| * :kconfig:option:`CONFIG_PM_DEVICE_RUNTIME_DEDICATED_WQ_INIT_PRIO` |
| * :kconfig:option:`CONFIG_PM_DEVICE_RUNTIME_ASYNC` |
| |
| * SPI |
| |
| * :c:macro:`SPI_DEVICE_DT_DEINIT_DEFINE` |
| * :c:macro:`SPI_DEVICE_DT_INST_DEINIT_DEFINE` |
| |
| * Sensor |
| |
| * :c:func:`sensor_value_to_deci` |
| * :c:func:`sensor_value_to_centi` |
| |
| * Stepper |
| |
| * :c:func:`stepper_stop()` |
| |
| * Storage |
| |
| * :c:func:`flash_area_copy()` |
| |
| * Sys |
| |
| * :c:func:`util_eq` |
| * :c:func:`util_memeq` |
| * :c:func:`sys_clock_gettime` |
| * :c:func:`sys_clock_settime` |
| * :c:func:`sys_clock_nanosleep` |
| |
| * USB |
| |
| * :c:func:`uvc_set_video_dev` |
| |
| * UpdateHub |
| |
| * :c:func:`updatehub_report_error` |
| |
| * Video |
| |
| * :c:type:`video_api_ctrl_t` |
| * :c:func:`video_query_ctrl` |
| * :c:func:`video_print_ctrl` |
| * :c:type:`video_api_selection_t` |
| * :c:func:`video_set_selection` |
| * :c:func:`video_get_selection` |
| * :ref:`video-sw-generator <snippet-video-sw-generator>` |
| * :c:func:`video_get_csi_link_freq` |
| * :c:macro:`VIDEO_CID_LINK_FREQ` |
| * :c:macro:`VIDEO_CID_AUTO_WHITE_BALANCE` and other controls from the BASE control class. |
| * :c:macro:`VIDEO_CID_EXPOSURE_ABSOLUTE` and other controls from the CAMERA control class. |
| * :c:macro:`VIDEO_PIX_FMT_Y10` and ``Y12``, ``Y14``, ``Y16`` variants |
| * :c:macro:`VIDEO_PIX_FMT_SRGGB10P` and ``12P``, ``14P`` variants, for all 4 bayer variants. |
| * :c:member:`video_buffer.index` field |
| * :c:member:`video_ctrl_query.int_menu` field |
| * :c:macro:`VIDEO_MIPI_CSI2_DT_NULL` and other MIPI standard values |
| |
| * ZBus |
| |
| * Zbus has achieved stable status with the release of API version v1.0.0. |
| * Runtime observers can work without heap. Now it is possible to choose between static, dynamic, |
| and none allocation for the runtime observers nodes. |
| * Runtime observers using :kconfig:option:`CONFIG_ZBUS_RUNTIME_OBSERVERS_NODE_ALLOC_NONE` must use |
| the new function :c:func:`zbus_chan_add_obs_with_node`. |
| |
| * :kconfig:option:`CONFIG_ZBUS_RUNTIME_OBSERVERS_NODE_ALLOC_DYNAMIC` |
| * :kconfig:option:`CONFIG_ZBUS_RUNTIME_OBSERVERS_NODE_ALLOC_STATIC` |
| * :kconfig:option:`CONFIG_ZBUS_RUNTIME_OBSERVERS_NODE_ALLOC_NONE` |
| * :kconfig:option:`CONFIG_ZBUS_RUNTIME_OBSERVERS_NODE_POOL_SIZE` |
| |
| .. zephyr-keep-sorted-stop |
| |
| .. _boards_added_in_zephyr_4_2: |
| |
| New Boards |
| ********** |
| |
| .. |
| You may update this list as you contribute a new board during the release cycle, in order to make |
| it visible to people who might be looking at the working draft of the release notes. However, note |
| that this list will be recomputed at the time of the release, so you don't *have* to update it. |
| In any case, just link the board, further details go in the board description. |
| |
| * Adafruit Industries, LLC |
| |
| * :zephyr:board:`adafruit_feather_esp32s2` (``adafruit_feather_esp32s2``) |
| * :zephyr:board:`adafruit_feather_esp32s2_tft` (``adafruit_feather_esp32s2_tft``) |
| * :zephyr:board:`adafruit_feather_esp32s2_tft_reverse` (``adafruit_feather_esp32s2_tft_reverse``) |
| * :zephyr:board:`adafruit_feather_esp32s3` (``adafruit_feather_esp32s3``) |
| * :zephyr:board:`adafruit_feather_esp32s3_tft` (``adafruit_feather_esp32s3_tft``) |
| * :zephyr:board:`adafruit_feather_esp32s3_tft_reverse` (``adafruit_feather_esp32s3_tft_reverse``) |
| |
| * Advanced Micro Devices (AMD), Inc. |
| |
| * :zephyr:board:`versal2_rpu` (``versal2_rpu``) |
| * :zephyr:board:`versalnet_rpu` (``versalnet_rpu``) |
| |
| * Aesc Silicon |
| |
| * :zephyr:board:`elemrv` (``elemrv``) |
| |
| * Ai-Thinker Co., Ltd. |
| |
| * :zephyr:board:`ai_wb2_12f` (``ai_wb2_12f``) |
| |
| * Ambiq Micro, Inc. |
| |
| * :zephyr:board:`apollo510_evb` (``apollo510_evb``) |
| |
| * Analog Devices, Inc. |
| |
| * :zephyr:board:`max32657evkit` (``max32657evkit``) |
| |
| * Arduino |
| |
| * :zephyr:board:`arduino_nano_matter` (``arduino_nano_matter``) |
| * :zephyr:board:`arduino_portenta_c33` (``arduino_portenta_c33``) |
| |
| * ARM Ltd. |
| |
| * :zephyr:board:`mps4` (``mps4``) |
| |
| * BeagleBoard.org Foundation |
| |
| * :zephyr:board:`pocketbeagle_2` (``pocketbeagle_2``) |
| |
| * Blues Wireless |
| |
| * :zephyr:board:`cygnet` (``cygnet``) |
| |
| * Bouffalo Lab (Nanjing) Co., Ltd. |
| |
| * :zephyr:board:`bl604e_iot_dvk` (``bl604e_iot_dvk``) |
| |
| * Doctors of Intelligence & Technology |
| |
| * :zephyr:board:`dt_bl10_devkit` (``dt_bl10_devkit``) |
| |
| * ENE Technology, Inc. |
| |
| * :zephyr:board:`kb1062_evb` (``kb1062_evb``) |
| |
| * Espressif Systems |
| |
| * :zephyr:board:`esp32_devkitc` (``esp32_devkitc``) |
| |
| * Ezurio |
| |
| * :zephyr:board:`bl54l15_dvk` (``bl54l15_dvk``) |
| * :zephyr:board:`bl54l15u_dvk` (``bl54l15u_dvk``) |
| |
| * FANKE Technology Co., Ltd. |
| |
| * :zephyr:board:`fk743m5_xih6` (``fk743m5_xih6``) |
| |
| * IAR Systems AB |
| |
| * :zephyr:board:`stm32f429ii_aca` (``stm32f429ii_aca``) |
| |
| * Infineon Technologies |
| |
| * :zephyr:board:`kit_xmc72_evk` (``kit_xmc72_evk``) |
| |
| * Intel Corporation |
| |
| * :zephyr:board:`intel_btl_s_crb` (``intel_btl_s_crb``) |
| |
| * ITE Tech. Inc. |
| |
| * :zephyr:board:`it515xx_evb` (``it515xx_evb``) |
| |
| * KWS Computersysteme Gmbh |
| |
| * :zephyr:board:`pico2_spe` (``pico2_spe``) |
| * :zephyr:board:`pico_spe` (``pico_spe``) |
| |
| * Lilygo Shenzhen Xinyuan Electronic Technology Co., Ltd |
| |
| * :zephyr:board:`tdongle_s3` (``tdongle_s3``) |
| * :zephyr:board:`ttgo_tbeam` (``ttgo_tbeam``) |
| * :zephyr:board:`ttgo_toiplus` (``ttgo_toiplus``) |
| * :zephyr:board:`twatch_s3` (``twatch_s3``) |
| |
| * M5Stack |
| |
| * :zephyr:board:`m5stack_fire` (``m5stack_fire``) |
| |
| * Microchip Technology Inc. |
| |
| * :zephyr:board:`mec_assy6941` (``mec_assy6941``) |
| * :zephyr:board:`sama7g54_ek` (``sama7g54_ek``) |
| |
| * MikroElektronika d.o.o. |
| |
| * :zephyr:board:`mikroe_quail` (``mikroe_quail``) |
| |
| * Nordic Semiconductor |
| |
| * :zephyr:board:`nrf54lm20dk` (``nrf54lm20dk``) |
| |
| * Nuvoton Technology Corporation |
| |
| * :zephyr:board:`npck3m8k_evb` (``npck3m8k_evb``) |
| * :zephyr:board:`numaker_m55m1` (``numaker_m55m1``) |
| |
| * NXP Semiconductors |
| |
| * :zephyr:board:`frdm_mcxa153` (``frdm_mcxa153``) |
| * :zephyr:board:`imx943_evk` (``imx943_evk``) |
| * :zephyr:board:`mcx_n9xx_evk` (``mcx_n9xx_evk``) |
| * :zephyr:board:`s32k148_evb` (``s32k148_evb``) |
| |
| * Octavo Systems LLC |
| |
| * :zephyr:board:`osd32mp1_brk` (``osd32mp1_brk``) |
| |
| * OpenHW Group |
| |
| * :zephyr:board:`cv32a6_genesys_2` (``cv32a6_genesys_2``) |
| * :zephyr:board:`cv64a6_genesys_2` (``cv64a6_genesys_2``) |
| |
| * Pimoroni Ltd. |
| |
| * :zephyr:board:`pico_plus2` (``pico_plus2``) |
| |
| * QEMU |
| |
| * :zephyr:board:`qemu_rx` (``qemu_rx``) |
| |
| * Raytac Corporation |
| |
| * :zephyr:board:`raytac_an54l15q_db` (``raytac_an54l15q_db``) |
| * :zephyr:board:`raytac_an7002q_db` (``raytac_an7002q_db``) |
| * :zephyr:board:`raytac_mdbt50q_cx_40_dongle` (``raytac_mdbt50q_cx_40_dongle``) |
| |
| * Renesas Electronics Corporation |
| |
| * :zephyr:board:`ek_ra8p1` (``ek_ra8p1``) |
| * :zephyr:board:`rsk_rx130` (``rsk_rx130``) |
| * :zephyr:board:`rza2m_evk` (``rza2m_evk``) |
| * :zephyr:board:`rza3ul_smarc` (``rza3ul_smarc``) |
| * :zephyr:board:`rzg2l_smarc` (``rzg2l_smarc``) |
| * :zephyr:board:`rzg2lc_smarc` (``rzg2lc_smarc``) |
| * :zephyr:board:`rzg2ul_smarc` (``rzg2ul_smarc``) |
| * :zephyr:board:`rzn2l_rsk` (``rzn2l_rsk``) |
| * :zephyr:board:`rzt2l_rsk` (``rzt2l_rsk``) |
| * :zephyr:board:`rzt2m_rsk` (``rzt2m_rsk``) |
| * :zephyr:board:`rzv2h_evk` (``rzv2h_evk``) |
| * :zephyr:board:`rzv2l_smarc` (``rzv2l_smarc``) |
| * :zephyr:board:`rzv2n_evk` (``rzv2n_evk``) |
| |
| * Seeed Technology Co., Ltd |
| |
| * :zephyr:board:`xiao_mg24` (``xiao_mg24``) |
| * :zephyr:board:`xiao_ra4m1` (``xiao_ra4m1``) |
| |
| * sensry.io |
| |
| * :zephyr:board:`ganymed_sk` (``ganymed_sk``) |
| |
| * Shanghai Ruiside Electronic Technology Co., Ltd. |
| |
| * :zephyr:board:`art_pi2` (``art_pi2``) |
| * :zephyr:board:`ra8d1_vision_board` (``ra8d1_vision_board``) |
| |
| * Silicon Laboratories |
| |
| * :zephyr:board:`siwx917_rb4342a` (``siwx917_rb4342a``) |
| * :zephyr:board:`slwrb4180b` (``slwrb4180b``) |
| |
| * Space Cubics, LLC |
| |
| * :zephyr:board:`scobc_a1` (``scobc_a1``) |
| |
| * STMicroelectronics |
| |
| * :zephyr:board:`nucleo_f439zi` (``nucleo_f439zi``) |
| * :zephyr:board:`nucleo_u385rg_q` (``nucleo_u385rg_q``) |
| * :zephyr:board:`nucleo_wba65ri` (``nucleo_wba65ri``) |
| * :zephyr:board:`stm32h757i_eval` (``stm32h757i_eval``) |
| * :zephyr:board:`stm32mp135f_dk` (``stm32mp135f_dk``) |
| * :zephyr:board:`stm32mp257f_ev1` (``stm32mp257f_ev1``) |
| * :zephyr:board:`stm32u5g9j_dk1` (``stm32u5g9j_dk1``) |
| * :zephyr:board:`stm32u5g9j_dk2` (``stm32u5g9j_dk2``) |
| |
| * Texas Instruments |
| |
| * :zephyr:board:`am243x_evm` (``am243x_evm``) |
| * :zephyr:board:`lp_mspm0g3507` (``lp_mspm0g3507``) |
| * :zephyr:board:`sk_am64` (``sk_am64``) |
| |
| * u-blox |
| |
| * :zephyr:board:`ubx_evk_iris_w1` (``ubx_evk_iris_w1``) |
| |
| * Variscite Ltd. |
| |
| * :zephyr:board:`imx8mp_var_dart` (``imx8mp_var_dart``) |
| * :zephyr:board:`imx8mp_var_som` (``imx8mp_var_som``) |
| * :zephyr:board:`imx93_var_dart` (``imx93_var_dart``) |
| * :zephyr:board:`imx93_var_som` (``imx93_var_som``) |
| |
| * Waveshare Electronics |
| |
| * :zephyr:board:`esp32s3_matrix` (``esp32s3_matrix``) |
| * :zephyr:board:`rp2040_plus` (``rp2040_plus``) |
| |
| * WeAct Studio |
| |
| * :zephyr:board:`bluepillplus_ch32v203` (``bluepillplus_ch32v203``) |
| * :zephyr:board:`weact_stm32f446_core` (``weact_stm32f446_core``) |
| |
| * WinChipHead |
| |
| * :zephyr:board:`ch32v003f4p6_dev_board` (``ch32v003f4p6_dev_board``) |
| * :zephyr:board:`ch32v006evt` (``ch32v006evt``) |
| * :zephyr:board:`ch32v303vct6_evt` (``ch32v303vct6_evt``) |
| * :zephyr:board:`linkw` (``linkw``) |
| |
| * WIZnet Co., Ltd. |
| |
| * :zephyr:board:`w5500_evb_pico2` (``w5500_evb_pico2``) |
| |
| * Würth Elektronik GmbH. |
| |
| * :zephyr:board:`ophelia4ev` (``ophelia4ev``) |
| |
| .. _shields_added_in_zephyr_4_2: |
| |
| New shields |
| =========== |
| |
| * :ref:`Arduino Giga Display Shield <arduino_giga_display_shield>` |
| * :ref:`Arduino Modulino Buttons <arduino_modulino_buttons>` |
| * :ref:`Arduino Modulino SmartLEDs <arduino_modulino_smartleds>` |
| * :ref:`DVP 20-pin OV7670 <dvp_20pin_ov7670>` |
| * :ref:`EVAL AD4052 ARDZ <eval_ad4052_ardz>` |
| * :ref:`EVAL ADXL367 ARDZ <eval_adxl367_ardz>` |
| * :ref:`M5Stack Cardputer <m5stack_cardputer>` |
| * :ref:`MikroElektronika LTE IoT10 Click <mikroe_lte_iot10_click_shield>` |
| * :ref:`MikroElektronika Stepper 18 Click <mikroe_stepper_18_click_shield>` |
| * :ref:`MikroElektronika Stepper 19 Click <mikroe_stepper_19_click_shield>` |
| * :ref:`NPM2100 Evaluation Kit <npm2100_ek>` |
| * :ref:`NXP ADTJA1101 <nxp_adtja1101>` |
| * :ref:`NXP M2 WiFi BT <nxp_m2_wifi_bt>` |
| * :ref:`OpenThread RCP Arduino <openthread_rcp_arduino_shield>` |
| * :ref:`RTK7 EKA6M3B00001BU <rtk7eka6m3b00001bu>` |
| * :ref:`RTKLCDPAR1S00001BE Display <rtklcdpar1s00001be>` |
| * :ref:`ST B-CAMS-IMX-MB1854 <st_b_cams_imx_mb1854>` |
| * :ref:`ST MB1897 camera module <st_mb1897_cam>` |
| * :ref:`ST STM32F4DIS CAM <st_stm32f4dis_cam>` |
| * :ref:`Waveshare Pico LCD 1.14 <waveshare_pico_lcd_1_14>` |
| * :ref:`Waveshare Pico OLED 1.3 <waveshare_pico_oled_1_3>` |
| * :ref:`X-Nucleo-GFX01M2 <x_nucleo_gfx01m2_shield>` |
| |
| New Drivers |
| *********** |
| |
| .. |
| Same as above for boards, this will also be recomputed at the time of the release. |
| Just link the driver, further details go in the binding description |
| |
| * :abbr:`ADC (Analog to Digital Converter)` |
| |
| * :dtcompatible:`adi,ad4050-adc` |
| * :dtcompatible:`adi,ad4052-adc` |
| * :dtcompatible:`adi,ad4130-adc` |
| * :dtcompatible:`ene,kb106x-adc` |
| * :dtcompatible:`ite,it51xxx-adc` |
| * :dtcompatible:`microchip,mcp356xr` |
| * :dtcompatible:`realtek,rts5912-adc` |
| * :dtcompatible:`renesas,rz-adc` |
| * :dtcompatible:`silabs,siwx91x-adc` |
| * :dtcompatible:`ti,am335x-adc` |
| * :dtcompatible:`ti,cc23x0-adc` |
| * :dtcompatible:`wch,adc` |
| |
| * Audio |
| |
| * :dtcompatible:`ambiq,pdm` |
| * :dtcompatible:`maxim,max98091` |
| * :dtcompatible:`ti,pcm1681` |
| * :dtcompatible:`ti,tlv320aic3110` |
| * :dtcompatible:`wolfson,wm8962` |
| |
| * Auxiliary Display |
| |
| * :dtcompatible:`gpio-7-segment` |
| |
| * :abbr:`CAN (Controller Area Network)` |
| |
| * :dtcompatible:`adi,max32-can` |
| * :dtcompatible:`renesas,rz-canfd` |
| * :dtcompatible:`renesas,rz-canfd-global` |
| |
| * Charger |
| |
| * :dtcompatible:`ti,bq25713` |
| * :dtcompatible:`x-powers,axp2101-charger` |
| |
| * Clock control |
| |
| * :dtcompatible:`bflb,bclk` |
| * :dtcompatible:`bflb,bl60x-clock-controller` |
| * :dtcompatible:`bflb,bl60x-pll` |
| * :dtcompatible:`bflb,bl60x-root-clk` |
| * :dtcompatible:`bflb,clock-controller` |
| * :dtcompatible:`ite,it51xxx-ecpm` |
| * :dtcompatible:`microchip,sam-pmc` |
| * :dtcompatible:`microchip,sama7g5-sckc` |
| * :dtcompatible:`nordic,nrf51-hfxo` |
| * :dtcompatible:`nordic,nrf52-hfxo` |
| * :dtcompatible:`nordic,nrf54l-hfxo` |
| * :dtcompatible:`nordic,nrfs-audiopll` |
| * :dtcompatible:`renesas,rx-cgc-pclk` |
| * :dtcompatible:`renesas,rx-cgc-pclk-block` |
| * :dtcompatible:`renesas,rx-cgc-pll` |
| * :dtcompatible:`renesas,rx-cgc-root-clock` |
| * :dtcompatible:`renesas,rza2m-cpg` |
| * :dtcompatible:`st,stm32mp13-cpu-clock-mux` |
| * :dtcompatible:`st,stm32mp13-pll-clock` |
| * :dtcompatible:`st,stm32mp2-rcc` |
| * :dtcompatible:`st,stm32u3-msi-clock` |
| * :dtcompatible:`ti,mspm0-clk` |
| * :dtcompatible:`ti,mspm0-osc` |
| * :dtcompatible:`ti,mspm0-pll` |
| * :dtcompatible:`wch,ch32v20x_30x-pll-clock` |
| |
| * Comparator |
| |
| * :dtcompatible:`ite,it51xxx-vcmp` |
| * :dtcompatible:`renesas,ra-acmphs` |
| * :dtcompatible:`renesas,ra-acmphs-global` |
| |
| * Counter |
| |
| * :dtcompatible:`adi,max32-wut` |
| * :dtcompatible:`espressif,esp32-counter` |
| * :dtcompatible:`ite,it51xxx-counter` |
| * :dtcompatible:`ite,it8xxx2-counter` |
| * :dtcompatible:`neorv32,gptmr` |
| * :dtcompatible:`realtek,rts5912-timer` |
| * :dtcompatible:`ti,cc23x0-lgpt` |
| * :dtcompatible:`ti,cc23x0-rtc` |
| * :dtcompatible:`ti,mspm0-timer-counter` |
| * :dtcompatible:`wch,gptm` |
| * :dtcompatible:`zephyr,native-sim-counter` |
| |
| * CPU |
| |
| * :dtcompatible:`arm,cortex-r8` |
| * :dtcompatible:`intel,bartlett-lake` |
| * :dtcompatible:`openhwgroup,cva6` |
| * :dtcompatible:`renesas,rx` |
| * :dtcompatible:`wch,qingke-v4b` |
| * :dtcompatible:`wch,qingke-v4c` |
| * :dtcompatible:`wch,qingke-v4f` |
| * :dtcompatible:`zephyr,native-sim-cpu` |
| |
| * Cryptographic accelerator |
| |
| * :dtcompatible:`ite,it51xxx-sha` |
| * :dtcompatible:`realtek,rts5912-sha` |
| * :dtcompatible:`ti,cc23x0-aes` |
| |
| * :abbr:`DAC (Digital to Analog Converter)` |
| |
| * :dtcompatible:`nxp,dac12` |
| * :dtcompatible:`ti,dac161s997` |
| |
| * Debug |
| |
| * :dtcompatible:`silabs,pti` |
| |
| * Display |
| |
| * :dtcompatible:`sinowealth,sh1122` |
| * :dtcompatible:`sitronix,st75256` |
| * :dtcompatible:`sitronix,st7567` |
| * :dtcompatible:`sitronix,st7701` |
| * :dtcompatible:`solomon,ssd1320` |
| * :dtcompatible:`solomon,ssd1327fb` |
| * :dtcompatible:`solomon,ssd1331` |
| * :dtcompatible:`solomon,ssd1351` |
| * :dtcompatible:`solomon,ssd1363` |
| * :dtcompatible:`zephyr,displays` |
| |
| * :abbr:`DMA (Direct Memory Access)` |
| |
| * :dtcompatible:`renesas,rz-dma` |
| * :dtcompatible:`ti,cc23x0-dma` |
| * :dtcompatible:`wch,wch-dma` |
| |
| * :abbr:`EDAC (Error Detection and Correction)` |
| |
| * :dtcompatible:`xlnx,zynqmp-ddrc-2.40a` |
| |
| * :abbr:`eSPI (Enhanced Serial Peripheral Interface)` |
| |
| * :dtcompatible:`realtek,rts5912-espi` |
| |
| * Ethernet |
| |
| * :dtcompatible:`ethernet-phy` |
| * :dtcompatible:`microchip,vsc8541` |
| * :dtcompatible:`nxp,netc-ptp-clock` |
| * :dtcompatible:`nxp,tja11xx` |
| * :dtcompatible:`st,stm32-ethernet-controller` has been introduced to ease interoperability |
| with :dtcompatible:`st,stm32-mdio`. |
| * :dtcompatible:`st,stm32n6-ethernet` |
| * :dtcompatible:`ti,dp83867` |
| * :dtcompatible:`xlnx,axi-ethernet-1.00.a` |
| |
| * Firmware |
| |
| * :dtcompatible:`nxp,scmi-cpu` |
| * :dtcompatible:`ti,k2g-sci` |
| |
| * Flash controller |
| |
| * :dtcompatible:`realtek,rts5912-flash-controller` |
| * :dtcompatible:`renesas,ra-ospi-b-nor` |
| * :dtcompatible:`renesas,rx-flash` |
| * :dtcompatible:`silabs,series2-flash-controller` |
| * :dtcompatible:`st,stm32u3-flash-controller` |
| |
| * File system |
| |
| * :dtcompatible:`zephyr,fstab,fatfs` |
| |
| * Fuel gauge |
| |
| * :dtcompatible:`onnn,lc709203f` |
| * :dtcompatible:`x-powers,axp2101-fuel-gauge` |
| |
| * :abbr:`GNSS (Global Navigation Satellite System)` |
| |
| * :dtcompatible:`u-blox,f9p` |
| |
| * :abbr:`GPIO (General Purpose Input/Output)` |
| |
| * :dtcompatible:`adi,max14915-gpio` |
| * :dtcompatible:`adi,max14917-gpio` |
| * :dtcompatible:`adi,max22199-gpio` |
| * :dtcompatible:`arducam,dvp-20pin-connector` |
| * :dtcompatible:`bflb,gpio` |
| * :dtcompatible:`ene,kb106x-gpio` |
| * :dtcompatible:`espressif,esp32-lpgpio` |
| * :dtcompatible:`ite,it51xxx-gpio` |
| * :dtcompatible:`nordic,npm1304-gpio` |
| * :dtcompatible:`nxp,lcd-pmod` |
| * :dtcompatible:`raspberrypi,csi-connector` |
| * :dtcompatible:`raspberrypi,pico-gpio-port` |
| * :dtcompatible:`renesas,ra-parallel-graphics-header` |
| * :dtcompatible:`renesas,rx-gpio` |
| * :dtcompatible:`renesas,rza2m-gpio` |
| * :dtcompatible:`renesas,rza2m-gpio-int` |
| * :dtcompatible:`st,stm32mp2-gpio` |
| * :dtcompatible:`ti,mspm0-gpio` |
| |
| * IEEE 802.15.4 HDLC RCP interface |
| |
| * :dtcompatible:`spi,hdlc-rcp-if` |
| |
| * :abbr:`I2C (Inter-Integrated Circuit)` |
| |
| * :dtcompatible:`cdns,i2c` |
| * :dtcompatible:`ite,it51xxx-i2c` |
| * :dtcompatible:`litex,litei2c` |
| * :dtcompatible:`realtek,rts5912-i2c` |
| * :dtcompatible:`renesas,ra-i2c-sci-b` |
| * :dtcompatible:`renesas,rx-i2c` |
| * :dtcompatible:`renesas,rz-riic` |
| * :dtcompatible:`sensry,sy1xx-i2c` |
| * :dtcompatible:`wch,i2c` |
| |
| * :abbr:`I2S (Inter-IC Sound)` |
| |
| * :dtcompatible:`ambiq,i2s` |
| * :dtcompatible:`nordic,nrf-tdm` |
| * :dtcompatible:`renesas,ra-i2s-ssie` |
| * :dtcompatible:`silabs,siwx91x-i2s` |
| * :dtcompatible:`st,stm32-sai` |
| |
| * :abbr:`I3C (Improved Inter-Integrated Circuit)` |
| |
| * :dtcompatible:`ite,it51xxx-i3cm` |
| * :dtcompatible:`ite,it51xxx-i3cs` |
| * :dtcompatible:`renesas,ra-i3c` |
| |
| * IEEE 802.15.4 |
| |
| * :dtcompatible:`espressif,esp32-ieee802154` |
| |
| * Input |
| |
| * :dtcompatible:`arduino,modulino-buttons` |
| * :dtcompatible:`ite,it51xxx-kbd` |
| * :dtcompatible:`realtek,rts5912-kbd` |
| * :dtcompatible:`st,stm32-tsc` |
| * :dtcompatible:`tsc-keys` |
| * :dtcompatible:`vishay,vs1838b` |
| |
| * Interrupt controller |
| |
| * :dtcompatible:`ite,it51xxx-intc` |
| * :dtcompatible:`ite,it51xxx-wuc` |
| * :dtcompatible:`ite,it51xxx-wuc-map` |
| * :dtcompatible:`renesas,rx-icu` |
| * :dtcompatible:`riscv,clic` |
| * :dtcompatible:`wch,exti` |
| |
| * :abbr:`LED (Light Emitting Diode)` |
| |
| * :dtcompatible:`arduino,modulino-buttons-leds` |
| * :dtcompatible:`dac-leds` |
| * :dtcompatible:`nordic,npm1304-led` |
| * :dtcompatible:`x-powers,axp192-led` |
| * :dtcompatible:`x-powers,axp2101-led` |
| |
| * :abbr:`LED (Light Emitting Diode)` strip |
| |
| * :dtcompatible:`arduino,modulino-smartleds` |
| |
| * Mailbox |
| |
| * :dtcompatible:`arm,mhuv3` |
| * :dtcompatible:`renesas,rz-mhu-mbox` |
| * :dtcompatible:`ti,secure-proxy` |
| |
| * :abbr:`MDIO (Management Data Input/Output)` |
| |
| * :dtcompatible:`xlnx,axi-ethernet-1.00.a-mdio` |
| |
| * Memory controller |
| |
| * :dtcompatible:`adi,max32-hpb` |
| * :dtcompatible:`realtek,rts5912-bbram` |
| * :dtcompatible:`silabs,siwx91x-qspi-memory` |
| * :dtcompatible:`st,stm32-xspi-psram` |
| |
| * :abbr:`MFD (Multi-Function Device)` |
| |
| * :dtcompatible:`adi,maxq10xx` |
| * :dtcompatible:`ambiq,iom` |
| * :dtcompatible:`microchip,sam-flexcom` |
| * :dtcompatible:`nordic,npm1304` |
| * :dtcompatible:`x-powers,axp2101` |
| |
| * :abbr:`MIPI DBI (Mobile Industry Processor Interface Display Bus Interface)` |
| |
| * :dtcompatible:`nxp,mipi-dbi-dcnano-lcdif` |
| |
| * Miscellaneous |
| |
| * :dtcompatible:`ene,kb106x-gcfg` |
| * :dtcompatible:`nordic,ironside-call` |
| * :dtcompatible:`nordic,nrf-mpc` |
| * :dtcompatible:`nxp,rtxxx-dsp-ctrl` |
| * :dtcompatible:`renesas,ra-elc` |
| * :dtcompatible:`renesas,ra-ulpt` |
| * :dtcompatible:`renesas,rx-external-interrupt` |
| * :dtcompatible:`renesas,rx-mtu` |
| * :dtcompatible:`renesas,rx-sci` |
| * :dtcompatible:`renesas,rz-sci` |
| * :dtcompatible:`renesas,rz-sci-b` |
| * :dtcompatible:`st,stm32n6-ramcfg` |
| |
| * Modem |
| |
| * :dtcompatible:`quectel,eg800q` |
| * :dtcompatible:`simcom,a76xx` |
| |
| * Multi-bit SPI |
| |
| * :dtcompatible:`nordic,nrf-exmif` |
| * :dtcompatible:`snps,designware-ssi` |
| |
| * :abbr:`MTD (Memory Technology Device)` |
| |
| * :dtcompatible:`fixed-subpartitions` |
| * :dtcompatible:`jedec,mspi-nor` |
| * :dtcompatible:`mspi-aps-z8` |
| * :dtcompatible:`mspi-is25xX0xx` |
| * :dtcompatible:`renesas,ra-nv-code-flash` |
| * :dtcompatible:`renesas,ra-nv-data-flash` |
| * :dtcompatible:`renesas,rx-nv-flash` |
| * :dtcompatible:`ti,tmp11x-eeprom` |
| |
| * Networking |
| |
| * :dtcompatible:`nordic,nrf-nfct-v2` |
| * :dtcompatible:`silabs,siwx91x-nwp` |
| |
| * Octal SPI |
| |
| * :dtcompatible:`renesas,ra-ospi-b` |
| |
| * Pin control |
| |
| * :dtcompatible:`ambiq,apollo5-pinctrl` |
| * :dtcompatible:`arm,mps2-pinctrl` |
| * :dtcompatible:`arm,mps3-pinctrl` |
| * :dtcompatible:`arm,mps4-pinctrl` |
| * :dtcompatible:`arm,v2m_beetle-pinctrl` |
| * :dtcompatible:`bflb,pinctrl` |
| * :dtcompatible:`ene,kb106x-pinctrl` |
| * :dtcompatible:`microchip,sama7g5-pinctrl` |
| * :dtcompatible:`nuvoton,npcx-pinctrl-npckn` |
| * :dtcompatible:`renesas,rx-pinctrl` |
| * :dtcompatible:`renesas,rx-pinmux` |
| * :dtcompatible:`renesas,rza-pinctrl` |
| * :dtcompatible:`renesas,rza2m-pinctrl` |
| * :dtcompatible:`renesas,rzn-pinctrl` |
| * :dtcompatible:`renesas,rzt-pinctrl` |
| * :dtcompatible:`renesas,rzv-pinctrl` |
| * :dtcompatible:`st,stm32n6-pinctrl` |
| * :dtcompatible:`ti,mspm0-pinctrl` |
| * :dtcompatible:`wch,00x-afio` |
| * :dtcompatible:`wch,20x_30x-afio` |
| |
| * Power management |
| |
| * :dtcompatible:`infineon,cat1b-power` |
| * :dtcompatible:`realtek,rts5912-ulpm` |
| |
| * Power domain |
| |
| * :dtcompatible:`ti,sci-pm-domain` |
| |
| * :abbr:`PSI5 (Peripheral Sensor Interface, 5th generation)` |
| |
| * :dtcompatible:`nxp,s32-psi5` |
| |
| * :abbr:`PWM (Pulse Width Modulation)` |
| |
| * :dtcompatible:`arduino-header-pwm` |
| * :dtcompatible:`ene,kb106x-pwm` |
| * :dtcompatible:`ite,it51xxx-pwm` |
| * :dtcompatible:`neorv32,pwm` |
| * :dtcompatible:`realtek,rts5912-pwm` |
| * :dtcompatible:`renesas,rx-mtu-pwm` |
| * :dtcompatible:`silabs,letimer-pwm` |
| * :dtcompatible:`silabs,siwx91x-pwm` |
| * :dtcompatible:`silabs,timer-pwm` |
| * :dtcompatible:`ti,mspm0-timer-pwm` |
| * :dtcompatible:`wch,gptm-pwm` |
| |
| * Regulator |
| |
| * :dtcompatible:`nordic,npm1304-regulator` |
| * :dtcompatible:`x-powers,axp2101-regulator` |
| |
| * Reset controller |
| |
| * :dtcompatible:`microchip,mpfs-reset` |
| * :dtcompatible:`reset-mmio` |
| |
| * :abbr:`RNG (Random Number Generator)` |
| |
| * :dtcompatible:`adi,maxq10xx-trng` |
| * :dtcompatible:`brcm,iproc-rng200` |
| * :dtcompatible:`virtio,device4` |
| * :dtcompatible:`zephyr,native-sim-rng` |
| |
| * :abbr:`RTC (Real Time Clock)` |
| |
| * :dtcompatible:`nxp,pcf2123` |
| * :dtcompatible:`realtek,rts5912-rtc` |
| * :dtcompatible:`silabs,siwx91x-rtc` |
| |
| * :abbr:`SDHC (Secure Digital Host Controller)` |
| |
| * :dtcompatible:`ambiq,sdio` |
| * :dtcompatible:`xlnx,versal-8.9a` |
| |
| * Sensors |
| |
| * :dtcompatible:`adi,ad2s1210` |
| * :dtcompatible:`bosch,bmm350` |
| * :dtcompatible:`brcm,afbr-s50` |
| * :dtcompatible:`everlight,als-pt19` |
| * :dtcompatible:`invensense,icm40627` |
| * :dtcompatible:`invensense,icm45686` |
| * :dtcompatible:`invensense,icp201xx` |
| * :dtcompatible:`liteon,ltr329` |
| * :dtcompatible:`meas,ms5837-02ba` |
| * :dtcompatible:`meas,ms5837-30ba` |
| * :dtcompatible:`nordic,npm1304-charger` |
| * :dtcompatible:`nxp,lpadc-temp40` |
| * :dtcompatible:`nxp,tpm-qdec` |
| * :dtcompatible:`peacefair,pzem004t` |
| * :dtcompatible:`pixart,paa3905` |
| * :dtcompatible:`pixart,paj7620` |
| * :dtcompatible:`pixart,pat9136` |
| * :dtcompatible:`pni,rm3100` |
| * :dtcompatible:`rohm,bh1730` |
| * :dtcompatible:`rohm,bh1790` |
| * :dtcompatible:`st,lsm6dsv32x` |
| * :dtcompatible:`st,lsm9ds1_mag` |
| * :dtcompatible:`ti,tmp11x` |
| * :dtcompatible:`vishay,veml6031` |
| * :dtcompatible:`we,wsen-itds-2533020201601` |
| |
| * :abbr:`SENT (Single Edge Nibble Transmission)` |
| |
| * :dtcompatible:`nxp,s32-sent` |
| |
| * Serial controller |
| |
| * :dtcompatible:`aesc,uart` |
| * :dtcompatible:`ambiq,pl011-uart` |
| * :dtcompatible:`bflb,uart` |
| * :dtcompatible:`ene,kb106x-uart` |
| * :dtcompatible:`espressif,esp32-lpuart` |
| * :dtcompatible:`ite,it51xxx-uart` |
| * :dtcompatible:`nuvoton,npcx-uart-npckn` |
| * :dtcompatible:`renesas,rx-uart-sci` |
| * :dtcompatible:`renesas,rx-uart-sci-qemu` |
| * :dtcompatible:`renesas,rz-sci-b-uart` |
| * :dtcompatible:`renesas,rz-sci-uart` |
| * :dtcompatible:`renesas,rza2m-scif-uart` |
| * :dtcompatible:`ti,mspm0-uart` |
| * :dtcompatible:`zephyr,native-pty-uart` |
| * :dtcompatible:`zephyr,uart-bridge` |
| |
| * :abbr:`SPI (Serial Peripheral Interface)` |
| |
| * :dtcompatible:`cdns,spi` |
| * :dtcompatible:`ite,it51xxx-spi` |
| * :dtcompatible:`microchip,mec5-qspi` |
| * :dtcompatible:`renesas,rx-rspi` |
| * :dtcompatible:`renesas,rz-rspi` |
| * :dtcompatible:`silabs,gspi` |
| * :dtcompatible:`ti,cc23x0-spi` |
| * :dtcompatible:`wch,spi` |
| |
| * Stepper |
| |
| * :dtcompatible:`adi,tmc51xx` |
| * :dtcompatible:`allegro,a4979` |
| |
| * System controller |
| |
| * :dtcompatible:`bflb,efuse` |
| |
| * Tachometer |
| |
| * :dtcompatible:`ite,it51xxx-tach` |
| * :dtcompatible:`realtek,rts5912-tach` |
| |
| * :abbr:`TCPC (USB Type-C Port Controller)` |
| |
| * :dtcompatible:`onnn,fusb307-tcpc` |
| |
| * Timer |
| |
| * :dtcompatible:`infineon,cat1-lp-timer` |
| * :dtcompatible:`ite,it51xxx-timer` |
| * :dtcompatible:`microchip,sam-pit64b` |
| * :dtcompatible:`renesas,ra-ulpt-timer` |
| * :dtcompatible:`renesas,rx-timer-cmt` |
| * :dtcompatible:`renesas,rx-timer-cmt-start-control` |
| * :dtcompatible:`renesas,rz-gtm-os-timer` |
| * :dtcompatible:`renesas,rza2m-ostm` |
| * :dtcompatible:`silabs,series2-letimer` |
| * :dtcompatible:`silabs,series2-timer` |
| * :dtcompatible:`ti,mspm0-timer` |
| |
| * USB |
| |
| * :dtcompatible:`adi,max32-usbhs` |
| * :dtcompatible:`nxp,uhc-ehci` |
| * :dtcompatible:`nxp,uhc-ip3516hs` |
| * :dtcompatible:`nxp,uhc-khci` |
| * :dtcompatible:`nxp,uhc-ohci` |
| * :dtcompatible:`st,stm32n6-otghs` |
| * :dtcompatible:`zephyr,uvc-device` |
| |
| * Video |
| |
| * :dtcompatible:`ovti,ov9655` |
| * :dtcompatible:`sony,imx335` |
| * :dtcompatible:`st,mipid02` |
| * :dtcompatible:`st,stm32-dcmipp` |
| * :dtcompatible:`zephyr,video-sw-generator` |
| |
| * Virtio |
| |
| * :dtcompatible:`virtio,mmio` |
| * :dtcompatible:`virtio,pci` |
| |
| * Watchdog |
| |
| * :dtcompatible:`ene,kb106x-watchdog` |
| * :dtcompatible:`ite,it51xxx-watchdog` |
| * :dtcompatible:`nordic,npm1304-wdt` |
| * :dtcompatible:`nxp,ewm` |
| * :dtcompatible:`realtek,rts5912-watchdog` |
| * :dtcompatible:`renesas,ra-wdt` |
| * :dtcompatible:`silabs,siwx91x-wdt` |
| * :dtcompatible:`ti,cc23x0-wdt` |
| * :dtcompatible:`wch,iwdg` |
| |
| * Wi-Fi |
| |
| * :dtcompatible:`espressif,esp-hosted` |
| |
| New Samples |
| *********** |
| |
| .. |
| Same as above for boards and drivers, this will also be recomputed at the time of the release. |
| Just link the sample, further details go in the sample documentation itself. |
| |
| * :zephyr:code-sample:`amp_audio_loopback` |
| * :zephyr:code-sample:`amp_audio_output` |
| * :zephyr:code-sample:`amp_blinky` |
| * :zephyr:code-sample:`amp_mbox` |
| * :zephyr:code-sample:`auxdisplay_digits` |
| * :zephyr:code-sample:`bmg160` |
| * :zephyr:code-sample:`debug-ulp` |
| * :zephyr:code-sample:`distance_polling` |
| * :zephyr:code-sample:`echo-ulp` |
| * :zephyr:code-sample:`fatfs-fstab` |
| * :zephyr:code-sample:`fuel_gauge` |
| * :zephyr:code-sample:`heart_rate` |
| * :zephyr:code-sample:`interrupt-ulp` |
| * :zephyr:code-sample:`light_sensor_polling` |
| * :zephyr:code-sample:`lvgl-multi-display` |
| * :zephyr:code-sample:`min-heap` |
| * :zephyr:code-sample:`mspi-timing-scan` |
| * :zephyr:code-sample:`net-pkt-filter` |
| * :zephyr:code-sample:`nrf_ironside_update` |
| * :zephyr:code-sample:`paj7620_gesture` |
| * :zephyr:code-sample:`pressure_interrupt` |
| * :zephyr:code-sample:`pressure_polling` |
| * :zephyr:code-sample:`psi5` |
| * :zephyr:code-sample:`renesas-elc` |
| * :zephyr:code-sample:`renesas_comparator` |
| * :zephyr:code-sample:`rz-openamp-linux-zephyr` |
| * :zephyr:code-sample:`sent` |
| * :zephyr:code-sample:`spis-wakeup` |
| * :zephyr:code-sample:`stepper` |
| * :zephyr:code-sample:`stream_drdy` |
| * :zephyr:code-sample:`uart_async` |
| * :zephyr:code-sample:`usb-cdc-acm-bridge` |
| * :zephyr:code-sample:`uuid` |
| * :zephyr:code-sample:`uvc` |
| * :zephyr:code-sample:`veml6031` |
| |
| Other notable changes |
| ********************* |
| |
| .. |
| Any more descriptive subsystem or driver changes. Do you really want to write |
| a paragraph or is it enough to link to the api/driver/Kconfig/board page above? |
| |
| * Added support for Armv8.1-M MPU's PXN (Privileged Execute Never) attribute. |
| With this, the MPU attributes for ``__ramfunc`` and ``__ram_text_reloc`` were modified such that, |
| PXN attribute is set for these regions if compiled with ``CONFIG_ARM_MPU_PXN`` and ``CONFIG_USERSPACE``. |
| This results in a change in behavior for code being executed from these regions because, |
| if these regions have pxn attribute set in them, they cannot be executed in privileged mode. |
| |
| * Removed support for Nucleo WBA52CG board (``nucleo_wba52cg``) since it is NRND (Not Recommended |
| for New Design) and is no longer supported in the STM32CubeWBA from version 1.1.0 (July 2023). |
| The migration to :zephyr:board:`nucleo_wba55cg` (``nucleo_wba55cg``) is recommended instead. |
| |
| * Updated Mbed TLS to version 3.6.4 (from 3.6.2). Release notes for 3.6.3 and |
| 3.6.4 can be found below: |
| |
| * 3.6.3: https://github.com/Mbed-TLS/mbedtls/releases/tag/mbedtls-3.6.3 |
| * 3.6.4: https://github.com/Mbed-TLS/mbedtls/releases/tag/mbedtls-3.6.4 |
| |
| * Updated TF-M to version 2.1.2 (from 2.1.1). The release notes can be found at: |
| https://trustedfirmware-m.readthedocs.io/en/tf-mv2.1.2/releases/2.1.2.html |
| |
| * Updated all boards with an external I2C connectors (Qwiic, Stemma, Grove...) |
| to use the ``zephyr_i2c`` devicetree label. This allows using the existing |
| :ref:`shields` build system feature (``west build --shield``) to interface |
| any connectorized i2c module to any board with a compatible i2c port, |
| regardless of the specific i2c connector branding. |
| |
| * Reverted deprecation of receiver option in Nordic UART driver. Receiver mode which is using |
| additional TIMER peripheral to count received bytes was previously deprecated |
| (e.g. :kconfig:option:`CONFIG_CONFIG_UART_0_NRF_HW_ASYNC`). However, it turned out that this |
| previously mode is the only one that is capable of reliably receive data without Hardware |
| Flow Control so it should stay in the driver. |
