documentation/migration-guides/migration-2.2.rst

27 The way directories are staged in sysroot has been simplified and
113 uClibc has been removed in favor of musl. Musl has matured, is better
140 ``runqemu`` has been ported to Python and has changed behavior in some
306 -  The task management code has been rewritten to avoid using ID
312    has been added allowing multiple versions of BitBake to work with
317 .. _migration-2.2-swabber-has-been-removed:
319 Swabber has Been Removed
323 build process, has been removed, as it has been unmaintained and unused
325 build system has since incorporated a number of mechanisms including
336 -  ``augeas``: No longer needed and has been moved to ``meta-oe``.
338 -  ``directfb``: Unmaintained and has been moved to ``meta-oe``.
346 -  ``gtk-engines``: No longer needed and has been moved to
351 -  ``libglade``: No longer needed and has been moved to ``meta-oe``.
354    ``libmad`` has been moved to ``meta-oe``.
362 -  ``oprofileui``: Became obsolete. OProfile has been largely supplanted
369 -  ``pointercal``: No longer needed and has been moved to ``meta-oe``.
377 -  ``swabber-native``: Swabber has been removed. See the :ref:`entry on
378    Swabber <migration-guides/migration-2.2:swabber has been removed>`.
380 -  ``tslib``: No longer needed and has been moved to ``meta-oe``.
404    Swabber <migration-guides/migration-2.2:swabber has been removed>`.