Zephyr v3.0.0-rc2

Changes since v3.0.0-rc1:

Abe Kohandel (1):
bluetooth: ots: directory listing record length

Aleksander Wasaznik (4):
Bluetooth: Host: Handle req alloc failure in bt_gatt_unsubscribe
Bluetooth: Host: Detect deadlock in bt_att_req_alloc
Bluetooth: Host: Update API docs on GATT request failures
Bluetooth: ATT: Fix conn parameter to req cb in att_reset

Alexander Mihajlovic (2):
soc: stm32l0: Clear LPSDSR when exiting STOP mode
usb: Add macro for user defined string descriptors

Anas Nashif (4):
cmake: fix path in comment
ci: disable cbprintf tag filtering
tests: settings: provide correct test prototypes
tests: settings: provide correct test prototypes

Andrea Campanella (1):
drivers: serial: stm32: Add Line Break Detection

Andrei-Edward Popa (5):
boards: arm: rpi_pico: added zephyr shell
drivers: serial: rpi_pico: check if baudrate was set by the API function
drivers: serial: added UART interrupts for Raspberry Pi Pico board
boards: arm: rpi_pico: added UART interrupt driven config
drivers: serial: rpi_pico: replaced high level API functions

Andrey Borisovich (1):
soc: xtensa: Replaced /dev/null in scripts

Andries Kruithof (2):
Bluetooth: controller: llcp: update lll_scan_aux for new LLCP
Bluetooth: tests: edtt: fix buffer overflow error

Andrzej Głąbek (4):
drivers: flash: nrf_qspi_nor: Fix setting of the base clock divider
drivers: uart_nrfx_uarte: Fix RX auto disabling routine
tests: uart_async_api: Add multiple_rx_enable test case
drivers: spi_nrfx_spi: Fix compilation error

Andrzej Puzdrowski (6):
test/subsys/storage/stream_flash: fix build size issue
tests/subsys: CONFIG_TEST_FLASH_DRIVERS=y only for qemu_x86
drivers/flash/flash_ite_i8xxx2: remove write_protection handler
tests/subsys/fs/multi-fs: remove write_protection flash handler
drivers/flash: remove flash_write_protection API
release-note: Record on removal of the flash write protection API

Andy Ross (5):
soc/intel_adsp: DMA Stability fix for cavstool
soc/intel_adsp: Add cAVS IPC register interface
tests/kernel/interrupt: Don't wait so long just for a tick
test/kernel/mbox: Drop needless 1cpu from test cases
subsys/pm: C99-legalize declaration of CPU power states

Arnaud Mouiche (1):
c++: fix missing extern "C" closing }

Asbjørn Sæbø (2):
Bluetooth: Audio: Align time-outs in babblesim tests
Bluetooth: Audio: Fix timeout message in BabbleSim tests

Attie Grande (5):
drivers: adc: adc_sam0: Fix interpretation of channels
samples: drivers: adc: Revise handling of configurable inputs
samples: drivers: adc: Add a device tree overlay for atsamd21_xpro
soc: atmel_sam0: Implement fixup.h for ADC driver
drivers: adc: adc_sam0: Change local variables to lower case

Aymeric Aillet (2):
doc: release: 3.0: Add new R-Car platform drivers
doc: release: 3.0: Add new I2C switch support

Berend Ozceri (1):
mgmt: smp: Fix NULL pointer dereferences in UDP transport.

Bradley Bolen (3):
arch: arm: core: aarch32: Fix the syscall design for Cortex-R
arch: arm: core: aarch32: Change Cortex-R config check
arch: arm: core: aarch32: Use cmsis functions

Carles Cufi (7):
Bluetooth: host: Document skip range in bt_le_per_adv_sync_param
doc: guides: Building the documentation
include: sys: crc: Clarify documentation of two crc functions
tests: unit: crc: Add tests for common checksums
mgmt: mcumgr: Replace use of crc16 with crc16_itu_t
lib: os: crc: Rework the crc16() implementation
modbus: Get rid of custom CRC16 function

Carlo Caione (1):
syscon: Compile the generic driver only when selected

Chen Peng1 (1):
twister: ignore unencodable unicode of west flash command.

Christian Taedcke (1):
drivers: spi_gecko: fix duplicated variable declaration

Christopher Friedt (1):
doc: spinlock: ensure spinlock api is added to doxygen

Dan Kalowsky (1):
release: Zephyr 3.0.0-rc2

Daniel DeGrasse (8):
drivers: dma: mcux_lpc_dma: Fix data variable name
drivers: usb_dc_mcux: Move mcux callback handler out of ISR context
drivers: regulator: Remove non-const usage of config struct
drivers: regulator: pmic: remove unneeded NULL check
boards: teensy41: Enable DAT3 pull detection for USDHC
soc: rt10xx: Set divisor for sys pll (PLL2) PFD0
drivers: usdhc: Add log for DAT3 detection
boards: mimxrt1170_evk_cm7: Reduce DAT3 power toggle delay

Daniel Leung (19):
cmake: compiler/xcc: omit -g if needed for Clang
tests: condvar_api: fix empty loop error for XCC
xtensa: xcc: add a dummy atexit()
tests: semaphore: fix empty loop error for XCC
cpp: BUILD_ASSERT() uses static_assert() iff C++11
clock: Z_TIMEOUT_NO_WAIT initializer to {0}
kernel: C++ friendly version of Z_WORK_USER_INITIALIZER
doc: release: 3.0: make API changes sub-headers visible
doc: release: 3.0: add info for Xtensa
doc: release: 3.0: mention new UART API
cmake: compiler/xcc: override and clear debug property for clang
Revert "cmake: compiler/xcc: omit -g if needed for Clang"
cmake: force assembler ID to be GNU for GCC-based XCC
doc: toolchain: add a few words about XCC
samples: logging/syst: add more lines to show string processing
lib/os: cbprintf_packaged: add ability to use external formatter
logging: syst: fix logging v2 with strings as arguments
samples: logging/syst: expand to doing v1/v2 immediate/deferred
tests: k_heap_api: make alloc pending tests a bit more robust

Daniel Nejezchleb (3):
net: sockets: Fixes net_pkt leak in accept
net: tcp: Fixed forever loop in tcp_resend_data
net: tcp: Fix possible deadlock in tcp_conn_unref()

David Leach (4):
drivers: counter: mcux_ctimer: fix config used as non-const
samples: grove_display: Exclude ip_k66f from sample build
doc: release: Update 3.0 release notes with NXP changes
dts: rt11xx: Fix invalid SAI4 address

Dominik Ermel (4):
mgmg/mcumgr/lib: Image upload size no longer needs flash alignment
mgmt/mcumgr/lib: Return error on bad SMP header
mgmt/mcumgr/lib: Fix no check on message
mgmt/mcumgr/lib: Fix message_size not updated

Ederson de Souza (2):
kernel/init.c: Initialise logging subsystem after arch
Revert "tests/kernel/obj_tracking: Filter cAVS 2.5 builds to prevent DSP host hangs"

Efrain Calderon (2):
net: coap: Update coap context using payload length
test: net: coap: update tests

Emil Gydesen (11):
Bluetooth: Samples: Add controller Kconfig requirement for ISO samples
Bluetooth: Tests: Fix ctrl iso audio dependency
Bluetooth: Audio: Add BAP unicast server support
Bluetooth: Audio: Add BAP unicast client support
Bluetooth: Audio: Add BAP unicast audio BSIM tests
Bluetooth: Samples: Add unicast audio client and server samples
Bluetooth: Audio: Add BAP broadcast source support
Bluetooth: Audio: Add BAP broadcast sink support
Bluetooth: Audio: Add broadcast audio BSIM tests
Bluetooth: shell: Add LE Audio shell commands
Bluetooth: Audio: Add BT_WARN for missing stream callbacks

Enjia Mai (1):
boards: intel_adsp_cavs18: add test coverage

Erwan Gouriou (13):
samples/compression/l4z: Increase min_ram
samples: lora: Add harnesses for execution with twister
doc/release-notes: V3.0: STM32 add-on
tests/drivers: gpio_basic_api: Add overlay to test nucleo_wl55jc
boards: nucleo_wl55jc: Fix openocd configuration
west.yml: Use fixed STM32Cube STM32WL for exti
west.yml: Fix issue with stm32wb ble library
tests/lib: devicetree: Remove references to deprecated macros
include/devicetree: clocks.h: Remove deprecated macros
include/devicetree: pwms.h: Remove deprecated macros
include/devicetree: io-channels.h: Remove deprecated macros
include/devicetree: dma.h: Remove deprecated macros
include: devicetree.h: Remove deprecated macros

Flavio Ceolin (12):
github: Update github security page
pm: Fix multithread issue with force state
pm: Just check the forced flag
pm: Clear the forced flag in the error path
tests: pinctrl: Fix typo on test name
tests: spi_loopback: Make test name consistent
tests: accel: Make test name consistent
tests: sensor: generic: Make test name consistent
tests: Fix drivers tests tag
security: docs: Add CVE-2021-3835
security: docs: Add CVE-2021-3861
doc: releases: 3.0: Add security notes

Francois Ramu (3):
drivers: uart stm32 F4X, F1X, F2X have a sw sequence to clear error flags
drivers: flash: stm32 qspi flash driver valid read or write operations
tests: drivers: flash running on disco stm32 board with qspi

Georgij Cernysiov (1):
include: drivers: clock_control: stm32: fix xtpre

Gerard Marull-Paretas (17):
ci: run apt-get update before install
boards: xtensa: intel_s1000_crb: enable gpio0
tests: boards: intel_s1000_crb: fix k_sleep arguments
doc: getting_started: linux: reference to the 3rd party compilers page
doc: release-notes: add power management release notes
doc: release-notes: add deprecated device API macros/functions
doc: release-notes: add new Devicetree macros
doc: release-notes: add documentation highlights
doc: release-notes: add pin control
doc: release-notes: add GigaDevice changes
boards: cc1352r1_la...

Zephyr v3.0.0-rc1

Please find the complete change log since v2.7.0 available for download here

Zephyr v2.7.1

Changes since zephyr-v2.7.0:

Alexandre Bourdiol (4):
      include: drivers: clock_control: stm32u5 missing MSIS define
      drivers: clock_control: stm32u5: rework MSIS as system clock source
      drivers: clock_control: stm32u5: keep reset values of MSI trimming
      drivers: clock_control: stm32u5: set voltage scaling VOS for MSIS

Anas Nashif (37):
      ci: add code coverage action
      actions: optimize clang actions
      action: configure git user
      actions: fix typo in clang action
      action: codecov: do not run on weekends
      actions: bluetooth: fix job names and description
      actions: bluetooth: rename action and make it obvious
      actions: compliance: minor improvements
      actions: conflict: update version
      actions: follow namespace for job names
      actions: run code coverage only on main tree
      actions: clang: do not rebase, use commit range
      actions: clang: fix typo
      actions: retry west update on various workflows
      actions: clang: use ccache
      actions: clang: set reporting before calling twister
      ci: hotfix: disable test exclusion by tags
      actions: run twister using github action
      actions: clang: add branch name to ccache key
      actions: twister: add a cancel job very early on
      actions: twister: adapt events to branch
      doc: replace buildkite with github actions
      actions: twister/clang: cleanup test plan generation
      actions: check of testplan exists
      actions: twister: remove cleanup job
      actions: twister: apply a new strategy from smaller test plans
      actions: twister: run tests on all platforms when changed
      actions: twister: load modules from cache
      actions: twister: upload testplan as an artifact
      actions: twister: do not schedule on non main branches
      actions: twister: limit daily job to 60 builders
      ci: test_plan: fix pylint warnings
      actions: fix filtering for clang action
      actions: twister: determine nodes in python script
      actions: twister: remove existing ccache directory
      scripts: gen_app_partitions: do not load empty files
      tests: m2gl025_miv: exclude slow platform from some tests

Andrzej Głąbek (4):
      samples: hci_spi: Decrease maximum number of BT connections
      drivers: spi_context: Do not use transfer timeout in slave mode
      drivers: spi_context: Fix handling of zero-length buffers
      drivers: spi_context: Correct alignment of LOG_DBG() parameters

Andy Ross (1):
      kernel/sched: Fix race with thread return values

Christopher Friedt (5):
      libc: minimal: add qsort to the minimal libc
      tests: libc: minimal: Add tests for qsort()
      release: v2.7.1 release notes
      release: additional entries in release notes
      release: Bump release to 2.7.1

Daniel DeGrasse (2):
      soc: rt6xx: Default flexspi logging to disabled
      drivers: mcux_flexspi: Default logging to disabled when XIP is used

Daniel Leung (1):
      toolchain: xcc: add macro __in_section_unique_named()

Daniel N. Hansten (1):
      drivers: led: pca9633: add support for multiple devices

Dominik Ermel (1):
      west.yml: Update mcumgr to backport fix for issue #38502

Enjia Mai (1):
      tests: subsys: libcxx: extend the timeout for cpp.libcxx.newlib_nano

Evgeniy Paltsev (4):
      ARC: forbid FIRQ or multiple register banks w/ 1 IRQ priority level
      tests: fix tracing.osawareness.openocd for SMP platforms
      tests: fix tracing.osawareness.openocd when thread names disabled
      tests: tracing.osawareness.openocd cleanup

Francois Ramu (2):
      drivers: clock control disable AHB3 clock in stm32_clock_control_off
      drivers: uart stm32 flushing Rx register once the RXNE irq is enabled

Gerard Marull-Paretas (1):
      sensor: qdec_nrfx: fix PM callback signature

Henrik Brix Andersen (5):
      runners: canopen: poll for flash ready
      drivers: can: flexcan: fix timing parameter limits
      drivers: pwm: mcux: ftm: return -EBUSY if PWM capture in progress
      boards: arm: waveshare_open103z: disable CAN bus tests
      drivers: can: fix can_configure() when CAN-FD is enabled

Ilhan Ates (1):
      Bluetooth: tester: Add directed adv support

Ilya Makarov (1):
      Bluetooth: host: Fix MIC generation in Bluetooth CCM encryption

Jacob Siverskog (2):
      bluetooth: host: reset channel request on send failure
      bluetooth: host: avoid freeing structure that's part of a linked list

Jakub Rzeszutko (1):
      shell: fix assert in panic mode

Jamie McCrae (2):
      boards: arm: bl5340_dvk: Fix broken image
      boards: arm: bt610: Rename from bt6x0

Johan Lundin (1):
      Bluetooth: Host: Set SID in bt_le_per_adv_sync_recv_info

Johann Fischer (3):
      usb: function_rndis: align rndis_cmd_pool to request buffer size
      usb: function_rndis: do not force USB_COMPOSITE_DEVICE for IAD
      drivers: ieee802154_dw1000: use dedicated workqueue

Julien D'ascenzio (1):
      drivers/uart: stm32: fix a bug during transmission

Krzysztof Chruscinski (2):
      logging: Cleaning references to tracing in logging
      kernel: timer: Call user handler without spinlock

Krzysztof Kopyściński (1):
      bluetooth: tester: allow to set DisplayYesNo IO capability

Lingao Meng (2):
      Bluetooth: Mesh: Fix missing enable adv thread
      [backport v2.7-branch] bluetooth: mesh: Fix incorrect return value

Lucas Dietrich (1):
      drivers: can: Fixed timeout values comparison

Manivannan Sadhasivam (1):
      modules: loramac-node: Fix the build issue for US915 and AU915 regions

Marcin Niestroj (1):
      samples: sockets: http_get: increase main thread stack size

Marek Pieta (1):
      bluetooth: att: Fix indication handling

Martin Jäger (2):
      task_wdt: ensure hw wdt is started before being fed
      task_wdt: fix overflow in current_ticks making wdt get stuck

Maureen Helm (2):
      drivers: serial: Refactor drivers to use shared init priority Kconfig
      soc: arm: Configure serial driver init priority for NXP SoCs

Pieter De Gendt (1):
      net: openthread: Fix alarm timers reference calculation

Piotr Pryga (4):
      BLuetooth: controller: hci: fix wrong sync handle in IQ samples report
      Bluetooth: controller: ULL: fix dequeue of IQ samples reports
      Bluetooth: host: Add handling of failures in per sync established evt
      Bluetooth: controller: enable missing RSSI while periodic adv sync

Rafał Kuźnia (1):
      drivers: ieee802154: nrf5: fix NULL pointer dereference

Robert Lubos (4):
      samples: net: http_get: Update root CA certificate
      net: sockets: tls: Fix TCP disconnect detection in poll()
      net: lwm2m: Fix removed engine_observer_list usage
      tests: net: all: Add LwM2M to build all test

Ryan Erickson (1):
      modem: hl7800: fix IPv6 socket creation

Stephanos Ioannidis (2):
      riscv: Fix C++ exception handling info linking
      tests: cpp: libcxx: Set minimum RAM requirement for full newlib test

Sylvio Alves (1):
      samples: shell_module: fix missing qsort reference

Szymon Janc (14):
      tests: bluetooth: tester: Fix NULL pointer dereference in error path
      bluetooth: Fix L2CAP CoC response code if LTK is present
      tests: bluetooth: tester: Fix not marking chan as unused on disconnect
      tests: bluetooth: tester: Add support for L2CAP channels options
      bluetooth: host: Add support for SMP error code 0x0f
      tests: bluetooth: tester: Add support for pairing failed event
      tests: bluetooth: tester: Increase ATT prepare write buffers count
      tests: bluetooth: tester: Add support for security_changed callback
      tests: bluetooth: tester: Adjust Directed Advertising to latest BTP
      tests: bluetooth: tester: Add support for advertising with target RPA
      Bluetooth: Disconnect L2CAP channel if peer sent too much data
      bluetooth: ATT: Ignore signed writes on EATT bearer
      tests: bluetooth: tester: Fix memory corruption in reconfigured_cb
      test/bluetooth/tester: Re-pair on lost bond

Timo Teräs (1):
      drivers: uart_ns16550: Fix dts hw_flow_control mapping to config

Torsten Rasmussen (3):
      cmake: CMake compile features support
      scripts: support compile_commands.json in gen_app_partitions.py
      twister: remove CMAKE_EXPORT_COMPILE_COMMANDS=1

Vinayak Kariappa Chettimada (2):
      Bluetooth: Controller: Fix missing DTM Tx/Rx reset on HCI Reset Command
      Bluetooth: Controller: Fix DTM HCI command returned error codes

Zephyr v1.14.3

This is an LTS maintenance release with fixes.

Security Vulnerability Related

The following security vulnerabilities (CVEs) were addressed in this
release:

• CVE-2020-10066
• CVE-2020-10069
• CVE-2020-13601
• CVE-2020-13602

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

Issues Fixed

These GitHub issues were addressed since the previous 1.14.0 tagged
release:

• #18334 - DNS resolution is broken for some addresses in master/2.0-pre
• #19917 - Bluetooth: Controller: Missing LL_ENC_RSP after HCI LTK Negative Reply
• #21107 - LL_ASSERT and 'Imprecise data bus error' in LL Controller
• #21257 - tests/net/net_pkt failed on mimxrt1050_evk board.
• #21299 - bluetooth: Controller does not release buffer on central side after peripheral reset
• #21601 - '!radio_is_ready()' failed
• #21756 - tests/kernel/obj_tracing failed on mec15xxevb_assy6853 board.
• #22968 - Bluetooth: controller: LEGACY: ASSERTION failure on invalid packet sequence
• #23069 - Bluetooth: controller: Assert in data length update procedure
• #23109 - LL.TS Test LL/CON/SLA/BV-129-C fails (split)
• #23805 - Bluetooth: controller: Switching to non conn adv fails for Mesh LPN
• #24601 - Bluetooth: Mesh: Config Client's net_key_status pulls two key indexes, should pull one.
• #25518 - settings_fcb: Fix storing the data
• #25519 - wrong debug function cause kinds of building error
• #26080 - gPTP time sync fails if having more than one port
• #28151 - gPTP should allow user setting of priority1 and priority2 fields used in BMCA
• #28177 - gPTP gptp_priority_vector struct field ordering is wrong
• #29386 - unexpected behavior when doing syscall with 7 or more arguments
• #29858 - Bluetooth: Mesh: RPL cleared on LPN disconnect
• #32430 - Bluetooth: thread crashes when configuring a non 0 Slave Latency
• #32898 - Bluetooth: controller: Control PDU buffer leak into Data PDU buffer pool
• #18598 - tests/net/trickle failed on multiple platforms
• #22751 - STM32F407 I2C driver hangs
• #24300 - tests/net/trickle failed on frdm_k64f and sam_e70_xplained with v1.14 branch.
• #24750 - need API to get list of succeed initialization device or add initialization status flag in struct device
• #24970 - ieee802154 l2: no length check in frame validation
• #25314 - Bluetooth: controller: legacy: Backport conformance test related changes
• #25350 - Bluetooth: controller: Data transmission delayed by slave latency
• #26499 - usermode: random: backport random syscall
• #26595 - tests/kernel/obj_tracing thread counting issue with 1.14 branch.
• #27771 - iotdk: cpu_stats function doesn't work as expected
• #35983 - Bluetooth: controller: Check length field of scan response data

Zephyr v2.7.0

We are pleased to announce the release of Zephyr RTOS version 2.7.0 (LTS2).

Major enhancements since v2.6.0 include:

• Bluetooth Audio, Direction Finding, and Mesh improvements
• Support for Bluetooth Advertisement PDU Chaining
• Added support for armclang / armlinker toolchain
• Added support for MWDT C / C++ toolchain
• Update to CMSIS v5.8.0 (Core v5.5.0, DSP v1.9.0)
• Support for M-Profile Vector Extensions (MVE) on ARMv8.1-M
• Improved thread safety for Newlib and C++ on SMP-capable systems
• IEEE 802.15.4 Software Address Filtering
• New Action-based Power Management API
• USB Device Framework now includes all Chapter 9 defines and structures
• Generic System Controller (syscon) driver and emulator
• Linker Support for Tightly-Coupled Memory in RISC-V
• Additional Blocking API calls for LoRa
• Support for extended PCI / PCIe capabilities, improved MIS-X support
• Added Support for Service Type Enumeration (STE) with mDNS / DNS Service Discovery
• Added Zephyr Thread Awareness for OpenOCD to West
• EEPROM now can be emulated in flash
• Added both Ethernet MDIO and Ethernet generic PHY drivers

Additional Major enhancements since v1.14.0 (LTS1) include:

• The kernel now supports both 32- and 64-bit architectures
• We added support for SOCKS5 proxy
• Introduced support for 6LoCAN, a 6Lo adaption layer for Controller Area Networks
• We added support for Point-to-Point Protocol (PPP)
• We added support for UpdateHub, an end-to-end solution for over-the-air device updates
• We added support for ARM Cortex-R Architecture
• Normalized APIs across all architectures
• Expanded support for ARMv6-M architecture
• Added support for numerous new boards and shields
• Added numerous new drivers and sensors
• Added BLE support on Vega platform
• Memory size improvements to Bluetooth host stack
• We added initial support for 64-bit ARMv8-A architecture
• CANopen protocol support through 3rd party CANopenNode stack
• LoRa support was added along with the SX1276 LoRa modem driver
• A new Zephyr CMake package has been introduced
• A new Devicetree API which provides access to virtually all DT nodes and properties
• The kernel timeout API has been overhauled
• A new k_heap/sys_heap allocator, with improved performance
• Zephyr now integrates with the TF-M (Trusted Firmware M) PSA-compliant framework
• The Bluetooth Low Energy Host now supports LE Advertising Extensions
• The CMSIS-DSP library is now included and integrated
• Introduced initial support for virtual memory management
• Added Bluetooth host support for periodic advertisement and isochronous channels.
• Added a new TCP stack which improves network protocol testability
• Introduced a new toolchain abstraction with initial support for GCC and LLVM/Clang
• Moved to using C99 integer types and deprecate Zephyr integer types
• Introduced support for the SPARC architecture and the LEON implementation
• Added Thread Local Storage (TLS) support
• Added support for per thread runtime statistics
• Added support for building with LLVM on X86
• Added new synchronization mechanisms using Condition Variables
• Add support for demand paging, initial support on X86
• Logging subsystem overhauled
• Added support for 64-bit ARCv3
• Split ARM32 and ARM64, ARM64 is now a top-level architecture
• Added initial support for Arm v8.1-m and Cortex-M55
• Removed legacy TCP stack support which was deprecated in 2.4
• Tracing subsystem overhaul / added support for Percepio Tracealyzer
• Device runtime power management (PM) completely overhauled
• Automatic SPDX SBOM generation has been added to West
• Added an example standalone Zephyr application

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

• CVE-2021-3510: Zephyr project bug tracker GHSA-289f-7mw3-2qf4.

Known issues

You can check all currently known issues by listing them using the GitHub
interface and listing all issues with the bug label.

API Changes

Deprecated in this release

• DT_ENUM_TOKEN and DT_ENUM_UPPER_TOKEN,
  were deprecated in favor of utilizing
  DT_STRING_TOKEN and DT_STRING_UPPER_TOKEN

• BT_CONN_ROLE_MASTER and BT_CONN_ROLE_SLAVE
  have been deprecated in favor of
  BT_CONN_ROLE_CENTRAL and BT_CONN_ROLE_PERIPHERAL

• BT_LE_SCAN_OPT_FILTER_WHITELIST
  has been deprecated in favor of
  BT_LE_SCAN_OPT_FILTER_ACCEPT_LIST

• The following whitelist functions have been deprecated:
  bt_le_whitelist_add
bt_le_whitelist_rem
bt_le_whitelist_clear
  in favor of
  bt_le_filter_accept_list_add
bt_le_filter_accept_list_remove
bt_le_filter_accept_list_clear

Modified in this release

• The following Bluetooth macros and structures in :file:hci.h have been
  modified to align with the inclusive naming in the v5.3 specification:

  • BT_LE_FEAT_BIT_SLAVE_FEAT_REQ is now BT_LE_FEAT_BIT_PER_INIT_FEAT_XCHG
  • BT_LE_FEAT_BIT_CIS_MASTER is now BT_LE_FEAT_BIT_CIS_CENTRAL
  • BT_LE_FEAT_BIT_CIS_SLAVE is now BT_LE_FEAT_BIT_CIS_PERIPHERAL
  • BT_FEAT_LE_SLAVE_FEATURE_XCHG is now BT_FEAT_LE_PER_INIT_FEAT_XCHG
  • BT_FEAT_LE_CIS_MASTER is now BT_FEAT_LE_CIS_CENTRAL
  • BT_FEAT_LE_CIS_SLAVE is now BT_FEAT_LE_CIS_PERIPHERAL
  • BT_LE_STATES_SLAVE_CONN_ADV is now BT_LE_STATES_PER_CONN_ADV
  • BT_HCI_OP_LE_READ_WL_SIZE is now BT_HCI_OP_LE_READ_FAL_SIZE
  • bt_hci_rp_le_read_wl_size is now bt_hci_rp_le_read_fal_size
  • bt_hci_rp_le_read_wl_size::wl_size is now bt_hci_rp_le_read_fal_size::fal_size
  • BT_HCI_OP_LE_CLEAR_WL is now BT_HCI_OP_LE_CLEAR_FAL
  • BT_HCI_OP_LE_ADD_DEV_TO_WL is now BT_HCI_OP_LE_REM_DEV_FROM_FAL
  • bt_hci_cp_le_add_dev_to_wl is now bt_hci_cp_le_add_dev_to_fal
  • BT_HCI_OP_LE_REM_DEV_FROM_WL is now BT_HCI_OP_LE_REM_DEV_FROM_FAL
  • bt_hci_cp_le_rem_dev_from_wl is now bt_hci_cp_le_rem_dev_from_fal
  • BT_HCI_ROLE_MASTER is now BT_HCI_ROLE_CENTRAL
  • BT_HCI_ROLE_SLAVE is now BT_HCI_ROLE_PERIPHERAL
  • BT_EVT_MASK_CL_SLAVE_BC_RX is now BT_EVT_MASK_CL_PER_BC_RX
  • BT_EVT_MASK_CL_SLAVE_BC_TIMEOUT is now BT_EVT_MASK_CL_PER_BC_TIMEOUT
  • BT_EVT_MASK_SLAVE_PAGE_RSP_TIMEOUT is now BT_EVT_MASK_PER_PAGE_RSP_TIMEOUT
  • BT_EVT_MASK_CL_SLAVE_BC_CH_MAP_CHANGE is now BT_EVT_MASK_CL_PER_BC_CH_MAP_CHANGE
  • m_* structure members are now c_*
  • s_* structure members are now p_*

• The CONFIG_BT_PERIPHERAL_PREF_SLAVE_LATENCY Kconfig option is now
  CONFIG_BT_PERIPHERAL_PREF_LATENCY

• The CONFIG_BT_CTLR_SLAVE_FEAT_REQ_SUPPORT Kconfig option is now
  CONFIG_BT_CTLR_PER_INIT_FEAT_XCHG_SUPPORT

• The CONFIG_BT_CTLR_SLAVE_FEAT_REQ Kconfig option is now
  CONFIG_BT_CTLR_PER_INIT_FEAT_XCHG

Changes in this release

Removed APIs in this release

• Removed support for the deprecated DEVICE_INIT and DEVICE_AND_API_INIT macros.

• Removed support for the deprecated BUILD_ASSERT_MSG macro.

• Removed support for the deprecated GET_ARG1, GET_ARG2 and GET_ARGS_LESS_1 macros.

• Removed support for the deprecated Kconfig PRINTK64 option.

• Removed support for the deprecated bt_set_id_addr function.

• Removed support for the Kconfig USB option. Option USB_DEVICE_STACK
  is sufficient to enable USB device support.

• Removed CONFIG_OPENTHREAD_COPROCESSOR_SPINEL_ON_UART_ACM and
  CONFIG_OPENTHREAD_COPROCESSOR_SPINEL_ON_UART_DEV_NAME Kconfig options
  in favor of chosen node zephyr,ot-uart.

• Removed CONFIG_BT_UART_ON_DEV_NAME Kconfig option
  in favor of direct use of chosen node zephyr,bt-uart.

• Removed CONFIG_BT_MONITOR_ON_DEV_NAME Kconfig option
  in favor of direct use of chosen node zephyr,bt-mon-uart.

• Removed CONFIG_MODEM_GSM_UART_NAME Kconfig option
  in favor of direct use of chosen node zephyr,gsm-ppp.

• Removed CONFIG_UART_MCUMGR_ON_DEV_NAME Kconfig option
  in favor of direct use of chosen node zephyr,uart-mcumgr.

• Removed CONFIG_UART_CONSOLE_ON_DEV_NAME Kconfig option
  in favor of direct use of chosen node zephyr,console.

• Removed CONFIG_UART_SHELL_ON_DEV_NAME Kconfig option
  in favor of direct use of chosen node zephyr,shell-uart.

Stable API changes in this release

• Bluetooth

  • Added multiple to the bt_gatt_read_params - this
    structure contains two members: handles, which was moved from
    bt_gatt_read_params, and variable.

Kernel

Architectures

• ARC

  • Add SMP support to ARCv3 HS6x
  • Add MWDT C library support
  • Add basic C++ support with MWDT toolchain
  • Add MPUv3 and MPUv6 support
  • Remove dead PM code from ARC core interrupt controller driver
  • Add updating arc connect debug mask dynamically

• ARM

  • AARCH32

    • Updated CMSIS version to 5.8.0
    • Added support for FPU in QEMU for Cortex-M, allowing to build and execute
      tests in CI with FPU and FPU_SHARING options enabled.
    • Added MPU support for Cortex-R

  • AARCH64

• RISC-V

  • Added support to RISC-V CPU devicetree compatible bindings
  • Added support to link with ITCM & DTCM sections

• x86

Bluetooth

• Updated all APIs and internal implementation to be conformant with the new
  inclusive terminology in version 5.3 of the Bluetooth Core Specification

• Audio

  • Added the Microphone Input Control Service and client.
  • Changed the connected isochronous API to use a group-based opaque struct
  • Split the configuration options into connected and broadcast groups
  • Added...

Zephyr v2.7.0-rc5

Changes since v2.7.0-rc4:

Anas Nashif (1):
      tests: logging: remove definition of SYS_CLOCK_HW_CYCLES_PER_SEC

Andrzej Głąbek (2):
      doc: release: Add release notes for ADC, DMIC, I2S, and PWM drivers
      drivers: pwm_nrfx: Fix handling of zero length periods

Andy Ross (1):
      tests/msgq_usage: Correct memory usage for cache-incoherent platforms

Benedikt Schmidt (1):
      docs: Improve documentation of bootloader usage

Bradley Bolen (1):
      doc: release: 2.7: Add release note for aarch32

Carles Cufi (1):
      doc: release notes: Add Bluetooth relnotes for 2.7.0

Christopher Friedt (2):
      net: mdns + dns_sd: fix regression that breaks ptr queries
      release: Zephyr 2.7.0-rc5

David Leach (1):
      doc: release: 2.7: Add NXP SoC changes

Erwan Gouriou (1):
      boards: b_u585i_iot02a: Fix ref man reference

Evgeniy Paltsev (3):
      ARC: HS6x: nSIM: drop unsupported dcache_uncached_region from mdb.args
      DOC: ARC: update arc status page
      doc: release notes: ARC

Flavio Ceolin (8):
      doc: security: Update information about CVE-2021-3581
      doc: security: Update information about CVE-2021-3319
      doc: security: Update information about CVE-2021-3625
      doc: security: Update information about CVE-2021-3510
      doc: security: Update information about CVE-2021-3436
      doc: release: 2.7: add release notes for security
      doc: release: 2.7: add release notes for PM
      pm: Fix device resume order

Igor Knippenberg (2):
      drivers: sensors: fdc2x1x: removed unused fdc2x1x_data
      samples: sensors: fdc2x1x: fixed bugs in pm_info()

Johann Fischer (5):
      doc: release-notes-2.7: update release notes for disk drivers
      doc: release-notes-2.7: add release notes for MODBUS
      doc: usb: refactor USB device support documentation structure
      doc: usb: add CDC ACM device support documentation
      doc: release-notes-2.7: add release notes for USB

Kumar Gala (2):
      samples/subsys/mgmt/osdp: Fix build issues
      arm: aarch32: mpu: Fix build issue with assert

Lauren Murphy (1):
      doc: misc fixes

Martí Bolívar (6):
      Revert "tests: devicetree: test supported devices API"
      Revert "device: supported devices visitor API"
      Revert "device: iterable supported devices"
      Revert "device: simplify structure of handles array"
      device: add fudge factor for handle padding
      doc: devicetree release notes for 2.7

Maureen Helm (1):
      doc: release: Add sensor release notes for v2.7.0

Peter Mitsis (1):
      tracing: fix k_thread_abort tracing references

Piotr Pryga (10):
      Bluetooth: hci: Add helper macros for ver of disallowed CTE types
      Bluetooth: hci: Add handling of allowed CTE types for per sync create
      Bluetooth: radio: move radio_df_cte_inline_set_enabled to radio.c
      Bluetooth: controller: rework per scan lll to allow filt by CTE type
      Bluetooth: controller: ULL: add per sync filtering by CTE type
      samples: Bluetooth: df: enable filtering of per adv by CTE type
      Bluetooth: controller: Add per sync filt by CTE type for SOC w/o DFE
      tests: Bluetooth: bsim_test_iso: Change wait time in BIG receiver
      Bluetooth: controller: Make per adv filtering by CTE cond compilable
      Bluetooth: controller: df: fix handling of max count of IQ reports

Robert Melchers (1):
      net: ethernet: ARP addresses being filled with mcast addresses

Szymon Janc (2):
      bluetooth: Add support for reconfiguring L2CAP channels
      tests: bluetooth: tester: Add support for L2CAP channel reconfiguration

Tim Lin (1):
      ITE: drivers/i2c: returning negative values for error

Vinayak Kariappa Chettimada (5):
      Bluetooth: Controller: Fix assertion failed [evdone]
      Bluetooth: Controller: Fix HCI command parameter check failures
      tests: Bluetooth: bsim: Use separate DUT and TST EDTT builds
      manifest: EDTT: Update revision
      tests: Bluetooth: mesh: Remove explicit disable of CSA#2

Zephyr v2.7.0-rc4

Changes since v2.7.0-rc3:

Agata Ponitka (1):
      Bluetooth: Tester: Add the OOB Authentication method

Aleksander Wasaznik (1):
      Bluetooth: Host: Fix resource leak in bt_gatt_unsubscribe

Alexandre Bourdiol (1):
      tests: kernel: sched: schedule_api: enlarge timeslice criterion

Andrzej Głąbek (3):
      soc: nrf53: Add missing HAS_HW_NRF_* entries
      drivers: i2s_nrfx: Do not enforce two channels for I2S format
      drivers: i2s_nrfx: Fix a few minor fixes

Carlo Caione (1):
      reserved-memory: Fix layering violation

Chen Peng1 (1):
      timer: mask interrupts in timer's timeout handler.

Christopher Friedt (3):
      net: dns_sd, mdns: support service type enumeration
      tests: net: dns_sd, mdns: support service type enumeration
      release: Zephyr 2.7.0-rc4

Daniel Leung (3):
      doc: release: 2.7: add release notes for serial
      doc: release: 2.7: add release notes for PCI/PCIe
      doc: release: 2.7: add release notes for IPM

Emil Gydesen (1):
      Bluetooth: ISO: Remove bt_conn_unref for ISO deferred work

Enjia Mai (1):
      docs: acrn: update the documentation of setting the ACRN hypervisor

Erwan Gouriou (6):
      drivers/gpio: stm32f1: AFIO init should happen before GPIO inits
      tests/drivers: gpio_basic_api: Upudate nucleo_f103rb configuration
      boards: nucleo_l073rz: Set LSI as LPTIM clock source
      boards: stm32u5: Fix instructions to use openocd
      doc: release notes: STM32 updates for v2.7.0
      doc: release notes: Shields updates for v2.7.0

Fabio Baltieri (3):
      samples: canopennode: fix the sample path
      samples: modbus: rtu_server: drop unused variable
      samples: modbus: update/fix samples.yaml configs

Francois Ramu (1):
      drivers: adc: stm32 adc disable causing endless loop

Gerard Marull-Paretas (2):
      pm: stop handling devices on PM_STATE_RUNTIME_IDLE
      tests: pm: power_mgmt: use PM_STATE_SUSPEND_TO_IDLE

Henrik Brix Andersen (1):
      twister: ignore ROM region overflows

Joakim Andersson (3):
      Bluetooth: host: compile out check for multiple identities
      Bluetooth: host: Verify valid local identity loaded from settings
      Bluetooth: host: Access local IRKs consistently

Krzysztof Chruscinski (1):
      lib: os: mpsc_pbuf: Add const qualifier to API calls

Pavel Vasilyev (1):
      Bluetooth: Mesh: Return ETIMEDOUT if k_sem_take call times out

Peter Mitsis (2):
      kernel: fix deadline typo
      doc: Add deadline scheduling information

Piotr Golyzniak (1):
      twister: Fix missing testcases with error status

Piotr Pryga (2):
      Bluetooth: controller: Fix ASSERT caused by ULL releasing chain PDUs
      tests: Bluetooth: df: Add test to verify correctness of relase of PDUs

Ramiro Merello (1):
      subsys/fs/nvs: nvs_write return missing documentation

Robert Lubos (4):
      net: context: Do not overflow net_pkt when using msghdr
      net: mqtt: Handle incomplete zsock_sendmsg write
      net: sockets: tls: Ignore empty iovec entries in sendmsg
      doc: release: 2.7: Add release notes for networking

Szymon Janc (1):
      tests: bluetooth: tester: Add support for L2CAP Credits command

Torsten Rasmussen (9):
      scripts: twister: print message from CMake verify toolchain on failures
      drivers: create BT_DRIVERS Kconfig entry
      drivers: net: adding NET_DRIVERS menuconfig
      modules: hal_nxp: removing always empty zephyr_library
      drivers: ethernet: remove dedicated drivers__ethernet__native_posix lib
      drivers: gpio: remove unused GPIO selection
      drivers: console: remove unused CONSOLE selection
      Revert "drivers: pinmux: build as static library"
      devicetree: remove support for DTC_OVERLAY_FILE in environment

Vinayak Kariappa Chettimada (17):
      Bluetooth: Controller: Fix repeated per sync drift compensations
      Bluetooth: Controller: Fix imprecise data bus error in periodic sync
      Bluetooth: Controller: Update Bluetooth version to 5.3
      Bluetooth: Controller: Minor rename of ULL internal function
      Bluetooth: Controller: Explicitly typecast void return for memcpy calls
      Bluetooth: Controller: Minor indentation fixes
      Bluetooth: controller: Fix populate offset in latest advertising PDU
      Bluetooth: Controller: Add advertiser clock accuracy value
      Bluetooth: Controller: Add FIXME for Per Adv chain channel use
      Bluetooth: Controller: Fix Extended Advertising channel use
      Bluetooth: Controller: Use defines for aux pointer offset unit value
      Bluetooth: Controller: Separate address get and read functions
      Bluetooth: Controller: Fix multiple peripheral connection deadlock
      Bluetooth: Controller: Allow resolving list update during passive scan
      Bluetooth: Controller: Use defines for scanning state types
      Bluetooth: Controller: Fix to ignore aux ptr in scannable advertising
      Bluetooth: Controller: Fix assert on aux LLL scheduled chain reception

Zephyr v2.7.0-rc3

Changes since v2.7.0-rc2:

Aleksandr Khromykh (1):
      bsim: test: fix missing of warnings in bsim tests build system

Alexandre Bourdiol (4):
      soc: stm32l0: enable DMA clock to fix Hardfault linked to DBGMCU bits
      soc: arm: stm32h7: rework STM32H7 dual core boot
      soc: stm32: SEGGER RTT requires some extra configuration
      soc: stl32l0: Enable DMA clock instead of DBGMCU clock

Alexandre Mergnat (1):
      copyright: add missing license

Anas Nashif (1):
      MAINTAINERS: fix github handle for dleach02

Andrzej Głąbek (6):
      drivers: i2c_nrfx_twim: Use concatenation buffer by default
      drivers: i2c_nrfx_twim: Add handling of buffers located in flash
      drivers: spi_nrfx_spim: Fix limiting of SPIM frequency on nRF5340
      drivers: spi_nrfx_spim: Change the way the nrfx driver is configured
      drivers: spi_nrfx_spi: Change the way the nrfx driver is configured
      samples: boards: nrfx: Fix setting up of (D)PPI channel endpoints

Aurelien Jarno (1):
      soc: arm: stm32lx: fix using MSI as wake-up clock source

Aymeric Aillet (2):
      tests: enable supported tests for h3ulcb
      board: doc: Update H3ULCB doc for v2.7

Berend Ozceri (1):
      drivers: timer: Fix RISC-V machine timer count drift due integer math

Carles Cufi (12):
      Bluetooth: controller: hci: Align to terms in the v5.3 spec
      Bluetooth: shell: Avoid reusing the same label
      Bluetooth: shell: Align with terms in v5.3 spec
      Bluetooth: host: Align with terms in v5.3 spec
      Bluetooth: tests: Align with terms in v5.3 spec
      Bluetooth: controller: Replace whitelist with FAL
      Bluetooth: controller: Fix coding guidelines violation
      Bluetooth: controller: Replace master with central
      Bluetooth: controller: Replace slave with peripheral
      Bluetooth: controller: Replace {m_,s_} with {c_,p_}
      cmake: gnu: Fix debugging when GDB fails to load because of Python
      doc: relnotes: Add a comment to the Bluetooth 2.6 release notes

Christoffer Zakrisson (1):
      drivers: i2c: sam0: Continue write/read if next message allows it

Christopher Friedt (2):
      Revert "board: Added board support package for Nucleo_F446ZE"
      release: Zephyr 2.7.0-rc3

Daniel DeGrasse (1):
      tests: ptp: Fixed PTP clock test failure on frdm_k64f

Daniel Leung (1):
      demand_paging: eviction/nru: fix incorrect dirty bit return val

David Leach (1):
      display: st77xx: Move initialization to POST_KERNEL

Dominik Ermel (1):
      samples/littlefs: Remove FIXME with PRIxPTR usage

Emil Gydesen (2):
      Bluetooth: ISO: Add ISO tx callback struct array
      Bluetooth: ISO: Remove duplicate struct bt_iso_chan declaration

Eric Johnson (1):
      bluetooth: host: conn: Fix conn param during l2cap fallback

Erwan Gouriou (8):
      samples/posix: eventfd: Prevent run in twister when SRAM below 32K
      drivers/uart: stm32: Fix pm_constraint handling
      drivers/uart: stm32: Simplify code around pm_constraints handling
      boards: nucleo_wb55rg: Give more flash space to M0 binary
      samples/board/stm32: PM blinky: Enable CONFIG_DEBUG in CI
      soc: stm32g0: Clock is required to write DBGMCU registers
      soc: stm32l0: Disable clock after write to DBGMCU registers
      tests/lib/cmsis_dsp: matrix: Limit f16 tc execution on ram => 144

Fabio Baltieri (1):
      drivers: sx126x_stm32wl: clear the radio IRQ before reenabling it

Flavio Ceolin (1):
      stm32: gpio: Fix device runtime pm

Florian Vaussard (15):
      net: icmpv6: fix net_icmpv6_send_error() dropping packets
      net: ipv6: rename nexthdr and next_nexthdr for readability
      net: ipv6: correctly handle PADN option
      net: ipv6: correctly set the offset to the unknown option
      net: ipv6: check for NET_IPV6_NEXTHDR_NONE earlier
      net: ipv6: reject invalid nexthdr early
      net: ipv6: fix the logics of prev_hdr_offset
      net: ip: replace hardcoded NET_IPV6_FRAGMENTS_MAX_PKT with a Kconfig
      net: ipv6_fragment: fix NULL pointer dereference issues
      net: ipv6_fragment: check the length also for the first fragment
      net: ipv6_fragment: remove special handling of 1st fragment
      net: ipv6_fragment: store M-bit in addition to the offset
      net: ipv6_fragment: improve reassembly condition
      net: ipv6_fragment: fix shift_packets() algorithm
      net: ipv6_fragment: send ICMPv6 Time Exceeded upon reassembly timeout

Francois Ramu (2):
      drivers: adc: stm32 disable the ADC before setting the Resolution
      drivers: adc: stm32 disable the ADC before setting the Oversampling

Gerard Marull-Paretas (4):
      samples: boards: nrf: battery: fix usage without voltage divider
      samples: boards: nrf: battery: fix board in sample commands
      drivers: display: st7789v: remove incorrect error check
      doc: release notes: add details on device PM changes

Gerhard Jörges (1):
      drivers: ieee802154: remove ieee802154_radio_handle_ack() stub

Gerson Fernando Budke (6):
      samples: net: echo_server: Decrease buffer for atsamr21_xpro
      doc: release: 2.7: Add notes about Cypress related changes
      doc: release: 2.7: Add notes about Atmel related changes
      doc: release: 2.7: Add note about west openocd runner
      doc: release: 2.7: Add note about modem
      doc: release: 2.7: Add note about risc-v

Henrik Brix Andersen (1):
      MAINTAINERS: add myself as riscv collaborator

Jamie McCrae (6):
      boards: arm: bl654_usb: Fix offset load
      boards: arm: bl654_usb: Fix name and identifier
      samples: ipc: ipc_service: Add support for BL5340
      samples: ipc: rpmsg_multi_instance: Add support for BL5340
      samples: ipc: rpmsg_service: Add support for BL5340
      Bluetooth: host: Fix non-extended adverts not being limited to 31 bytes

Joakim Andersson (6):
      Bluetooth: host: Ignore return value of change-aware when reading DBhash
      Bluetooth: SDP: Check len is not zero before accessing data pointer
      Bluetooth: host: Fix unexpected control flow
      Bluetooth: host: check return value of bt_rand when creating identities
      Bluetooth: shell: Handle return value of GATT service register functions
      Bluetooth: shell: Log failure to register authentication handlers

Julien D'ascenzio (1):
      drivers: spi: stm32: Fix forever lock when configure failed

Katsuhiro Suzuki (1):
      dts: riscv: fix irq number of UART and SPI for SiFive FU740

Keith Short (1):
      npcx: Disable I2C controllers by default

Krzysztof Chruscinski (5):
      kernel: thread: Fix thread runtime stats
      drivers: regulator: Fix k_work_schedule return code handling
      drivers: uart: Cleanup not supported API handling
      logging: Fixing coverity issue
      tests: lib: cbprintf_package: Fix coverity issue

Kumar Gala (2):
      ci: Bump to use SDK 0.13.1
      docs: Update for SDK 0.13.1

Lauren Murphy (1):
      doc: update coding guidelines compliance stages

Maksim Masalski (1):
      thread: set mxcsr bit 6 DAZ to zero to disable denormals-are-zeros

Markus Becker (1):
      Tracing: Enable tracing of ISR based on CONFIG_TRACING_ISR

Markus Fuchs (1):
      net: ethernet: Refactor IPv4 to MAC multicast address conversion

Martí Bolívar (5):
      boards: rename circuitdojo_feather_nrf9160ns
      boards: rename nrf9160_innblue21ns
      boards: rename nrf9160_innblue22ns
      boards: rename sparkfun_thing_plus_nrf9160ns
      boards: rename thingy53_nrf5340_cpuappns

Meng xianglin (1):
      test: logging: improve test coverage for logging subsystem

Michał Barnaś (1):
      shell: fix polling TXDONE signal by multiple threads

Morten Priess (1):
      Bluetooth: controller: Prevent multiple ticker_stop in cis_disabled_cb

Naiyuan Tian (1):
      tests: threads: fix uninitialized scalar variable

Piotr Pryga (1):
      Bluetooth: controller: Fix compilation error due to missing includes

Robert Lubos (6):
      net: lwm2m: Fix IPSO Push Button counter incrementation
      net: lwm2m: Fix Registration failue reporting
      doc: net: Remove obsolete note about sockets thread-safety status
      samples: net: coap_server: Fix retransmission mechanism
      samples: net: coap_server: Remove observer on notification timeout
      samples: net: coap_server: Finetune sample parameters

Ron Smith (6):
      drivers: dma: dma_sam0: change sam0 DMA to higher priority init.
      drivers: serial: uart_sam0: move err_check methodout of if guard
      drivers: serial: uart_sam0: Fix async tx done event triggering to early.
      dts: atmel: sam0: Add clarification on dma-cells property
      tests: uart_async_api: Correct DMA channels on atsamr21_xpro board
      drivers: serial: uart_sam0: Fix sercom5 pinctrl pad per datasheet

Ryan Erickson (12):
      modem: hl7800: change sleep mode
      modem: hl7800: remove DTR control
      DTS: modem: HL7800: remove DTR binding
      modem: hl7800: fix PSM
      MAINTAINERS: Add modem maintainer
      modem: hl7800: fix gpio with interrupts init
      modem: hl7800: Only reconfig DNS if iface up
      modem: hl7800: Fix IPv6 operation
      modem: hl7800: Add address family config
      modem: hl7800: ensure IP family set correctly
      modem: hl7800: sync APN for PDN and GPRS connection
      modem: hl7800: separate IO interrupt config

Ryan McClelland (1):
      lib: timeutil: fix implicit conversions from float to double

Stephanos Ioannidis (6):
      cmake: Do not include `zephyr_stdint.h` for native POSIX archs
      cmake: compiler: Add framework for disabling C++ standard includes
      cmake: compiler: Add nostdincxx property for gcc
      samples: tflite-micro: hello_world: Enable standard C++ library
      Revert "lib: newlib: Add workaround for #38258"
      c...

Zephyr v2.7.0-rc2

Changes since v2.7.0-rc1:

Aleksander Wasaznik (1):
      Bluetooth: Host: Doc fixup for rename of BT_SECURITY_L*

Alexandre Bourdiol (1):
      arch: arm: core: aarch32: fix regression introduced with Cortex-R

Anas Nashif (8):
      doc: power management: remove mention of tickless-idle
      doc: pm: rework main documentation
      MAINTAINER: path and glob fixes
      MAINTAINERS: update few entries with maintainers/collaborators
      actions: run get_maintainer.py to validate paths
      twister: fix json reporting of build only tests
      samples: i2c: fram: use node label instead of alias
      tracing: percepio: update to v4.5.1

Andrzej Kaczmarek (1):
      Bluetooth: Controller: Properly terminate per adv HCI on failed rx

Andrzej Puzdrowski (1):
      manifest: mcuboot update

Andy Ross (3):
      drivers/timer/cavs_timer: Don't suppress smp_timer_init()
      soc/intel_adsp: Correct linker syntax for ancient binutils
      cmake/compiler/xcc: sched: Support XCC inlining semantics

Armando Visconti (1):
      drivers/sensor: lps22hh: Fix int32 overflow in the val2 part

Asbjørn Sæbø (2):
      Bluetooth: Object transfer service object ID mask define
      Bluetooth: Object Transfer Service: Defines for allowed object ID values

Bartosz Bilas (2):
      drivers: sensors: sht3xd: allow multiple instances
      logging: log_core: add extra space in missed strdup err msg

Benedikt Schmidt (1):
      net: http: switch to zsock_ for http_client

Carles Cufi (5):
      samples: bluetooth: hci_uart: Fix command len calculation
      Bluetooth: Update terms in public API to spec v5.3
      Bluetooth: hci: Remove AMP-related macros
      doc: release notes: Fix typo in 2.7 release notes
      Bluetooth: hci: Align terms with the Bluetooth v5.3 spec

Chen Peng1 (3):
      tests: benchmarks: latency_measure: fix potential div by zero
      cmsis_rtos_v1: fix thread instances management.
      tests: mem_map: limit memory below 0x10000000 on up_squared.

Christian Taedcke (1):
      doc: mcumgr: Mention udp in the transport overview

Christopher Friedt (4):
      kernel: init: remove empty lcov exclusion
      Revert "linker: xtensa: move IDT_LIST region"
      tests: posix: common: clock: remove poorly conditioned tests
      release: Zephyr 2.7.0-rc2

Daniel DeGrasse (1):
      mxrt685: Disabled support for 1.8V USDHC negotiation on RT685 EVK

Daniel Leung (3):
      debug: thread_info: stack pointer is not supported for xtensa
      samples: philosophers: fix pointer type mismatch for stack fork
      boards: qemu_x86: disable QEMU icount with shell and HPET timer

David Leach (2):
      drivers: eth: mcux: Fix PTP clock init priority dependency
      MAINTAINERS: Update NXP platforms maintainer

Dawid Niedzwiecki (1):
      drivers: serial: ns16550: fix uart initialization

Dhruva Gole (1):
      boards: Arduino Nano BLE 33: Update documentation

Dominik Ermel (1):
      mgmt/mcumgr: Add Kconfig option for direct image upload

Dylan Hung (1):
      libc/minimal: locate the memory pool for malloc() to .bss

Emil Gydesen (3):
      Bluetooth: sample: Add ISO support to hci_uart
      Bluetooth: Audio: Fix vcs_client_test duplicate conn_callbacks
      Bluetooth: ISO: Add missing negation for valid_chan_io_qos

Enjia Mai (1):
      tests: common: add test for ffs function

Erwan Gouriou (5):
      soc: stm32g0: pm_power_ functions should be __weak
      west.yml: hal_stm32: Fix stm32u5 hal license
      boards: nucleo_g474re: Set openocd as default flash & debug i/f
      boards: nucleo_g071rb: Set openocd as default flash & debug i/f
      tests/drivers/uart: async_api: Enable test on nucleo_f103rb

Evgeniy Paltsev (1):
      ARC: MWDT: add locking interface implementation

Flavio Ceolin (6):
      device: Fix device from handle function
      pm: Implement function stubs when PM is not enabled
      pm: Fix function prototype visibility
      pm: Allow override constraints implementation
      pm: cc13x2_cc26x2: Implement their own constraint
      cc13x2_cc26x2: pm: Conditionally implement PM functions

Francois Ramu (3):
      drivers: clock control stm32wb has MSI clock range to set
      tests: kernel: timer api with real time slot in test_sleep_abs
      dts: arm: stm32 devices have lptim irq priority set to 1

Gerard Marull-Paretas (7):
      drivers: pinmux: stm32: remove unused pinmux struct
      drivers: pinmux: stm32: remove declaration of missing function
      drivers: pinmux: stm32: remove redundant include
      drivers: pinmux: stm32: fix remap equality check
      drivers: serial: stm32: use PM constraints to prevent suspension
      drivers: serial: stm32: remove unnecessary flag clear
      soc: arm: st_stm32: do not enable PM_DEVICE by default

Gerson Fernando Budke (1):
      scripts: runners: openocd: Fix empty search path

Glauber Maroto Ferreira (4):
      esp32s2: drivers: counter: add support
      esp32s2: samples: counter: add alarm sample support
      west: update hal revision
      dts: esp32s2: fix counter dt information

Henrik Brix Andersen (3):
      soc: riscv: priv: call __reset during boot
      manifest: update hal_nxp
      soc: riscv: ite: it8xxx2: guard SoC Kconfig options

Håkon Øye Amundsen (1):
      drivers: clock_control: nrf: fix cpp compatibility

Iuliana Prodan (2):
      arch: xtensa: add workaround for small vector table entries
      boards: xtensa: adsp: select XTENSA_SMALL_VECTOR_TABLE_ENTRY for imx8 board

Jani Hirsimäki (2):
      tests: net: socket: new tests for AF_PACKET&SOCK_RAW&IPPROTO_RAW
      net: ip: packet_socket: fixing raw sckt IPPROTO_RAW usage

Jiafei Pan (2):
      arm/arm64: add 64bit read/write APIs
      drivers: gicv3: set SPI's affinity when it is enabled

Jingru Wang (2):
      ARC: add config files for nsim_sem_mpu_stack_guard
      twister: when simulatio is mdb-nsim, call make run

Kamil Gawor (4):
      logging: Add choice name in template
      bluetooth: services: Use log template for BAS
      bluetooth: Add missing choice names in Kconfig
      bluetooth: Split configuration into separated Kconfigs

Kim Bøndergaard (2):
      dts: arm: stm32f410/411: Added missing SPI5 clocks attribute
      dts: arm: stm32f411: spi4 node removed

Krzysztof Kopyściński (3):
      Tests: bluetooth: tester: find connection for get_attr_val_rp
      Tests: bluetooth: tester: accomodate L2CAP connect commant to BTP change
      Bluetooth: host: add testing API (disconnect one EATT channel)

Kumar Gala (2):
      ci: increase number of builds for daily CI
      ci: adjust number of builds for daily CI

Lingao Meng (3):
      Bluetooth: Mesh: Fix friend buf send end not called.
      Bluetooth: host: Fix host send cmd complete to dis-conn
      Bluetooth: host: Fix hci command done

Lixin Guo (1):
      tests: subsys: fixed the samples/tracing code can not generate coverage

Ludvig Samuelsen Jordet (1):
      Bluetooth: Mesh: Test reprovisioning

Maciej Perkowski (3):
      twister: native_posix: Ignor filtering by toolchain for native_posix
      bugfix: sample: test: Add pass conditions to audio/dmic sample
      bugfix: samples: display: Set ft800 sample to be build only

Magdalena Kasenberg (1):
      doc: Bluetooth: Update ICSes to 8.0.3

Mahesh Mahadevan (1):
      drivers: disk: Fix USDHC driver to return 0 on success

Martí Bolívar (1):
      cmake: allow users to give runner args at cmake time

Maureen Helm (1):
      boards: arm: Reset Ethernet PHY after system timer on mimxrt1xxx_evk's

Michał Narajowski (2):
      Bluetooth: Mesh: Check if app key is bound in Model Publication Set
      Bluetooth: Mesh: Verify if Remote confirmation is not identical

Mikkel Jakobsen (2):
      boards: mimxrt1024_evk: enable mcux ethernet driver and pins
      boards: mimxrt1024_evk: add missing supported board features

Neil Armstrong (1):
      boards: fvp_base_revc_2xaemv8a: permit running Zephyr at EL1NS

Nick Ward (1):
      drivers: watchdog: fix missing stm32 LOG_LEVEL macro

Nicolas Marty (1):
      net: tcp: accept [FIN, PSH, ACK] in TCP_FIN_WAIT_2 state

NingX Zhao (2):
      tests: subsys: Adding testcases to check trace API
      tests: thread: Add an initialization

Piotr Pryga (2):
      tests: Bluetooth: df: fix compilation error in per adv chain tests
      Bluetooth: controller: df: fix error in remove CTE from per adv

Ramiro Merello (1):
      MAINTAINERS: Added myself as JSON collaborator

Robert Lubos (12):
      net: shell: Fix assertion in net nbr command
      net: lwm2m: Fix unsigned integers ecoding in TLV
      net: lwm2m: Remove LWM2M_RES_TYPE_U64 type
      net: sockets: tls: Fix incorrectly used errno codes
      net: sockets: tls: Return ENOTCONN when DTLS client session ends
      net: sockets: tls: Fix TLS POLLHUP notification
      net: lwm2m: Align float handling with specification
      net: lwm2m: Fix plain text floating point handling
      net: lwm2m: Fix JSON floating point handling
      net: lwm2m: Fix JSON write handling
      net: lwm2m: Fix binary to float32_value_t conversion
      net: http: Fix HTTP_DATA_FINAL notification

Rubin Gerritsen (1):
      Bluetooth: Host: Allow setting more than 251 bytes of adv data

Simon Guinot (1):
      samples: led_ws2812: fix dma property in nucleo_f070rb.overlay

Stancu Florin (1):
      net: ipv6: fix NBR lock initialization

Stephanos Ioannidis (4):
      tests: newlib: thread_safety: Disable minimum newlib heap size check
      lib: libc: newlib: Fix userspace write() and read() mishap
      lib: libc: arcmwdt: Fix userspace write() and read() mishap
      lib: libc: Drop `z_` prefix from stdio syscalls

Szymon Janc (1):
      tests: bluetooth: tester: Fix build with EATT disabled

Tom Owen (1...

Zephyr v2.7.0-rc1

Please find the complete change log since v2.6.0 available for download here.