migration-guides: draft notes for upcoming release 5.0

(From yocto-docs rev: e81c4da57aacce4a5c9e7b36ad4f911116747dd1)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/migration-guides/release-notes-5.0.rst

@@ -0,0 +1,66 @@
+.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
+
+Release notes for 5.0 (scarthgap)
+---------------------------------
+
+New Features / Enhancements in 5.0
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  Linux kernel 6.6, gcc 13.2, glibc 2.39, LLVM 18.1, and over XXX other recipe upgrades
+
+-  New variables:
+
+-  Architecture-specific enhancements:
+
+-  Kernel-related enhancements:
+
+-  New core recipes:
+
+-  QEMU / ``runqemu`` enhancements:
+
+   -  QEMU has been upgraded to version 8.2.1
+
+-  Rust improvements:
+
+   -  Rust has been upgraded to version 1.75
+
+-  wic Image Creator enhancements:
+
+-  SDK-related improvements:
+
+-  Testing:
+
+-  Utility script changes:
+
+-  BitBake improvements:
+
+-  Packaging changes:
+
+-  Security improvements:
+
+-  Prominent documentation updates:
+
+-  Miscellaneous changes:
+
+Known Issues in 5.0
+~~~~~~~~~~~~~~~~~~~
+
+-  N/A
+
+Recipe License changes in 5.0
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Security Fixes in 5.0
+~~~~~~~~~~~~~~~~~~~~~
+
+Recipe Upgrades in 5.0
+~~~~~~~~~~~~~~~~~~~~~~
+
+Contributors to 5.0
+~~~~~~~~~~~~~~~~~~~
+
+Thanks to the following people who contributed to this release:
+
+Repositories / Downloads for Yocto-5.0
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+