documentation/migration-guides/migration-2.1.rst

12 Variable expressions, such as ``${VARNAME}`` no longer expand
96 .. _migration-2.1-ac-cv-sizeof-off-t-no-longer-cached-in-site-files:
102 class, ``ac_cv_sizeof_off_t`` is no longer cached in the site files for
155    ``meta-qt4`` layer because Qt 4 is no longer supported upstream.
159 -  ``linux-yocto-3.14``: No longer supported.
161 -  ``linux-yocto-3.19``: No longer supported.
167 -  ``liboil``: Recipe is no longer needed and has been moved to the
170 -  ``gtk-theme-torturer``: Recipe is no longer needed and has been moved
173 -  ``gnome-mime-data``: Recipe is no longer needed and has been moved to
222 -  *"puccho" BitBake UI*: Removed because is unmaintained and no longer
324    attempting to disable it through a tuning feature no longer makes
399    the standard ones, you no longer need to take care of setting
426    sysroot will no longer work (although this was never documented to