!Important Changes in LyX 2.5.0 !!Interface changes !!Documents compilation process and images conversion !!!The following pref variables were added in 2.5: !!!The following pref variables were changed in 2.5: !!!The following pref variables are obsoleted in 2.5: !!!The following new LyX functions have been introduced in 2.5: - The new function word-invertcase is a companion of word-upcase and word-lowcase: it inverts each character between lowcase and upcase, which is useful when one FORGOT THE cAPS lOCK KEY. !!!The following LyX functions have been changed in 2.5: - The function window-new does not take an optional parameter anymore. This only worked in windows and existed for internal reasons. !!!The following LyX functions have been removed in 2.5: !!!The following LyX function has been added and then removed in 2.5 development cycle: !!!The following LyX documents have been moved in 2.5: !!!The following new files and folders have been added to the LyX directory !!!The following preferences files have been removed from the tarball in 2.5: !!!The following metadata files have been added to the tarball in 2.5: !!Changes with respect to external programs and libraries in 2.5: - The support for python 2 was completely removed. Python 3.8 (or newer) must be present on your system for LyX to work properly. - The support for (long unmaintained) eLyXer was removed. - When compiling with GCC, LyX know needs at least version >= 5. !!Known issues in version 2.5.0 !!Caveats when upgrading from earlier versions to 2.5.x !! If upgrading from a LyX version before 2.4.0 !!Detailed list of 2.5 changes * For more comprehensive list of changes and new features in LyX 2.5 see https://wiki.lyx.org/LyX/NewInLyX25