doc: releases: introduce release notes and migration guide docs for 4.1

:orphan:

.. _migration_4.1:

Migration guide to Zephyr v4.1.0 (Working Draft)

################################################

This document describes the changes required when migrating your application from Zephyr v4.0.0 to

Zephyr v4.1.0.

Any other changes (not directly related to migrating applications) can be found in

the :ref:`release notes<zephyr_4.1>`.

.. contents::

    :local:

    :depth: 2

Build System

************

Kernel

******

Boards

******

Modules

*******

Mbed TLS

========

Trusted Firmware-M

==================

LVGL

====

Device Drivers and Devicetree

*****************************

Controller Area Network (CAN)

=============================

Display

=======

Enhanced Serial Peripheral Interface (eSPI)

===========================================

GNSS

====

Input

=====

Interrupt Controller

====================

LED Strip

=========

Sensors

=======

Serial

======

Regulator

=========

Bluetooth

*********

Bluetooth HCI

=============

Bluetooth Mesh

==============

Bluetooth Audio

===============

Bluetooth Classic

=================

Bluetooth Host

==============

Bluetooth Crypto

================

Networking

**********

Other Subsystems

****************

Flash map

=========

hawkBit

=======

MCUmgr

======

Modem

=====

Architectures

*************

:orphan:

.. _zephyr_4.1:

Zephyr 4.1.0 (Working Draft)

############################

We are pleased to announce the release of Zephyr version 4.1.0.

Major enhancements with this release include:

An overview of the changes required or recommended when migrating your application from Zephyr

v4.0.0 to Zephyr v4.1.0 can be found in the separate :ref:`migration guide<migration_4.1>`.

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

API Changes

***********

Removed APIs in this release

============================

Deprecated in this release

==========================

Architectures

*************

* ARC

* ARM

* ARM64

* RISC-V

* Xtensa

Kernel

******

Bluetooth

*********

* Audio

* Host

* HCI Drivers

Boards & SoC Support

********************

* Added support for these SoC series:

* Made these changes in other SoC series:

* Added support for these boards:

* Made these board changes:

* Added support for the following shields:

Build system and Infrastructure

*******************************

Drivers and Sensors

*******************

* ADC

* Battery

* CAN

* Charger

* Clock control

* Counter

* DAC

* Disk

* Display

* Ethernet

* Flash

* GNSS

* GPIO

* Hardware info

* I2C

* I2S

* I3C

* Input

* LED

* LED Strip

* LoRa

* Mailbox

* MDIO

* MFD

* Modem

* MIPI-DBI

* MSPI

* Pin control

* PWM

* Regulators

* Reset

* RTC

* RTIO

* SDHC

* Sensors

* Serial

* SPI

* USB

* Video

* Watchdog

* Wi-Fi

Networking

**********

* ARP:

* CoAP:

* Connection manager:

* DHCPv4:

* DHCPv6:

* DNS/mDNS/LLMNR:

* gPTP/PTP:

* HTTP:

* IPSP:

* IPv4:

* IPv6:

* LwM2M:

* Misc:

* MQTT:

* Network Interface:

* OpenThread

* PPP

* Shell:

* Sockets:

* Syslog:

* TCP:

* Websocket:

* Wi-Fi:

* zperf:

USB

***

Devicetree

**********

Kconfig

*******

Libraries / Subsystems

**********************

* Debug

* Demand Paging

* Formatted output

* Management

* Logging

* Modem modules

* Power management

* Crypto

* CMSIS-NN

* FPGA

* Random

* SD

* State Machine Framework

* Storage

* Task Watchdog

* POSIX API

* LoRa/LoRaWAN

* ZBus

HALs

****

* Nordic

* STM32

* ADI

* Espressif

MCUboot

*******

OSDP

****

Trusted Firmware-M

******************

LVGL

****

Tests and Samples

*****************

Issue Related Items

*******************

Known Issues

============