doc: releases: add working draft release notes + guide for v3.6.0

Add working draft for the release notes and migration guide for v3.6.0.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>

doc/releases/index.rst

@@ -77,7 +77,7 @@ Release Notes
 
    eol_releases
    release-notes-2.7
-   release-notes-3.[3-5]
+   release-notes-3.[3-6]
 
 Migration Guides
 ****************

doc/releases/migration-guide-3.6.rst

@@ -0,0 +1,42 @@
+:orphan:
+
+.. _migration_3.6:
+
+Migration guide to Zephyr v3.6.0 (Working Draft)
+################################################
+
+This document describes the changes required or recommended when migrating your
+application from Zephyr v3.5.0 to Zephyr v3.6.0.
+
+Any other changes (not directly related to migrating applications) can be found in
+the :ref:`release notes<zephyr_3.6>`.
+
+Required changes
+****************
+
+Kernel
+======
+
+C Library
+=========
+
+Device Drivers and Device Tree
+==============================
+
+Power Management
+================
+
+Bootloader
+==========
+
+Bluetooth
+=========
+
+Networking
+==========
+
+Other Subsystems
+================
+
+Recommended Changes
+*******************

doc/releases/release-notes-3.6.rst

@@ -0,0 +1,280 @@
+:orphan:
+
+.. _zephyr_3.6:
+
+Zephyr 3.6.0 (Working Draft)
+############################
+
+We are pleased to announce the release of Zephyr version 3.6.0.
+
+Major enhancements with this release include:
+
+An overview of the changes required or recommended when migrating your application from Zephyr
+v3.5.0 to Zephyr v3.6.0 can be found in the separate :ref:`migration guide<migration_3.6>`.
+
+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
+
+Kernel
+******
+
+Architectures
+*************
+
+* ARC
+
+* ARM
+
+* ARM64
+
+* RISC-V
+
+* Xtensa
+
+* x86
+
+* POSIX
+
+Bluetooth
+*********
+
+* Audio
+
+* Direction Finding
+
+* Host
+
+* Mesh
+
+* Controller
+
+Boards & SoC Support
+********************
+
+* Added support for these SoC series:
+
+* Removed support for these SoC series:
+
+* Made these changes in other SoC series:
+
+* Added support for these ARC boards:
+
+* Added support for these ARM boards:
+
+* Added support for these ARM64 boards:
+
+* Added support for these RISC-V boards:
+
+* Added support for these X86 boards:
+
+* Added support for these Xtensa boards:
+
+* Added support for these POSIX boards:
+
+* Made these changes for ARC boards:
+
+* Made these changes for ARM boards:
+
+* Made these changes for ARM64 boards:
+
+* Made these changes for RISC-V boards:
+
+* Made these changes for X86 boards:
+
+* Made these changes for Xtensa boards:
+
+* Made these changes for POSIX boards:
+
+* Removed support for these ARC boards:
+
+* Removed support for these ARM boards:
+
+* Removed support for these ARM64 boards:
+
+* Removed support for these RISC-V boards:
+
+* Removed support for these X86 boards:
+
+* Removed support for these Xtensa boards:
+
+* Made these changes in other boards:
+
+* Added support for these following shields:
+
+Build system and infrastructure
+*******************************
+
+Drivers and Sensors
+*******************
+
+* ADC
+
+* CAN
+
+* Clock control
+
+* Counter
+
+* DAC
+
+* Disk
+
+* Display
+
+* DMA
+
+* EEPROM
+
+* Entropy
+
+* Ethernet
+
+* Flash
+
+* GPIO
+
+* I2C
+
+* I2S
+
+* I3C
+
+* IEEE 802.15.4
+
+* Interrupt Controller
+
+* Input
+
+* PCIE
+
+* ACPI
+
+* Pin control
+
+* PWM
+
+* Regulators
+
+* Reset
+
+* Retained memory
+
+* RTC
+
+* SDHC
+
+* Sensor
+
+* Serial
+
+* SPI
+
+* Timer
+
+* USB
+
+* WiFi
+
+Networking
+**********
+
+* CoAP:
+
+* Connection Manager:
+
+* DHCP:
+
+* Ethernet:
+
+* gPTP:
+
+* ICMP:
+
+* IPv6:
+
+* LwM2M:
+
+* Misc:
+
+* MQTT-SN:
+
+* OpenThread:
+
+* PPP:
+
+* Sockets:
+
+* TCP:
+
+* TFTP:
+
+* WebSocket
+
+* Wi-Fi:
+
+
+USB
+***
+
+Devicetree
+**********
+
+API
+===
+
+Bindings
+========
+
+Libraries / Subsystems
+**********************
+
+* Management
+
+* File systems
+
+* Modem modules
+
+* Power management
+
+* Random
+
+* Retention
+
+* Binary descriptors
+
+* POSIX API
+
+* LoRa/LoRaWAN
+
+* CAN ISO-TP
+
+* RTIO
+
+* ZBus
+
+HALs
+****
+
+MCUboot
+*******
+
+Nanopb
+******
+
+LVGL
+****
+
+Trusted Firmware-A
+******************
+
+Documentation
+*************
+
+Tests and Samples
+*****************