doc: releases: 4.0: change of hawkbit autohandler

Mention change of hawkbit autohandler and shell in the
migration guide and the release notes.

Signed-off-by: Fin Maaß <[email protected]>

Author: maass-hamburg

doc/releases/migration-guide-4.0.rst

@@ -470,6 +470,9 @@ Flash map
 hawkBit
 =======
 
+* :c:func:`hawkbit_autohandler` now takes one argument. This argument has to be set to
+  ``true`` for the same behavior as before the change. (:github:`71037`)
+
 MCUmgr
 ======
 

doc/releases/release-notes-4.0.rst

@@ -355,6 +355,22 @@ Libraries / Subsystems
     * Added support for img mgmt slot info command, which allows for listing information on
       images and slots on the device.
 
+  * hawkBit
+
+    * :c:func:`hawkbit_autohandler` now takes one argument. If the argument is set to true, the
+      autohandler will reshedule itself after running. If the argument is set to false, the
+      autohandler will not reshedule itself. Both variants are sheduled independent of each other.
+      The autohandler always runs in the system workqueue.
+
+    * Use the :c:func:`hawkbit_autohandler_wait` function to wait for the autohandler to finish.
+
+    * Running hawkBit from the shell is now executed in the system workqueue.
+
+    * Use the :c:func:`hawkbit_autohandler_cancel` function to cancel the autohandler.
+
+    * Use the :c:func:`hawkbit_autohandler_set_delay` function to delay the next run of the
+      autohandler.
+
 * Logging
 
 * Modem modules