poky/documentation/migration-guides/migration-5.2.rst
Alexander Kanavin 9fe2d71754 migration-guides: document ZSTD_COMPRESSION_LEVEL change
(From yocto-docs rev: 6dcc70c4fa780d8531c58bd7886d6f8b602c10af)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-11-22 16:56:03 +00:00

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.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
.. |yocto-codename| replace:: walnascar
.. |yocto-ver| replace:: 5.2
.. Note: anchors id below cannot contain substitutions so replace them with the
value of |yocto-ver| above.
Release |yocto-ver| (|yocto-codename|)
======================================
Migration notes for |yocto-ver| (|yocto-codename|)
--------------------------------------------------
This section provides migration information for moving to the Yocto
Project |yocto-ver| Release (codename "|yocto-codename|") from the prior release.
Supported kernel versions
~~~~~~~~~~~~~~~~~~~~~~~~~
The :term:`OLDEST_KERNEL` setting is XXX in this release, meaning that
out the box, older kernels are not supported. See :ref:`4.3 migration notes
<migration-4.3-supported-kernel-versions>` for details.
Supported distributions
~~~~~~~~~~~~~~~~~~~~~~~
Compared to the previous releases, running BitBake is supported on new
GNU/Linux distributions:
On the other hand, some earlier distributions are no longer supported:
See :ref:`all supported distributions <system-requirements-supported-distros>`.
Go language changes
~~~~~~~~~~~~~~~~~~~
systemd changes
~~~~~~~~~~~~~~~
Recipe changes
~~~~~~~~~~~~~~
Removed variables
~~~~~~~~~~~~~~~~~
The following variables have been removed:
Removed recipes
~~~~~~~~~~~~~~~
The following recipes have been removed in this release:
Removed classes
~~~~~~~~~~~~~~~
The following classes have been removed in this release:
Miscellaneous changes
~~~~~~~~~~~~~~~~~~~~~
- :term:`ZSTD_COMPRESSION_LEVEL` is now a plain integer number instead of a dash-prefixed
command-line option (e.g. it should be set to ``3`` rather than ``-3``).