unar package has been dropped in favor of Arch's
unarchiver. This was discussed in the mailing list some months ago.
If you are using
unar, just install
unarchiver. You'll be asked if you want to replace it, just accept and continue as any normal package installation.
The new versions of
systemd-resolvconf may not be installed together. Users who have both
systemd-resolvconf installed will need to manually switch to from
openresolv before upgrading.
If you get an error
:: unable to satisfy dependency 'resolvconf' required by netctl
pacman -S openresolv
prior to upgrading.
The libutf8proc package prior to version 2.1.1-3 had an incorrect soname link. This has been fixed in 2.1.1-3, so the upgrade will need to overwrite the untracked soname link created by ldconfig. If you get an error
libutf8proc: /usr/lib/libutf8proc.so.2 exists in filesystem
when updating, use
pacman -Suy --overwrite usr/lib/libutf8proc.so.2
to perform the upgrade.
Due to the SONAME of
/usr/lib/libmozjs-52.so not matching its file name, ldconfig created an untracked file
/usr/lib/libmozjs-52.so.0. This is now fixed and both files are present in the package.
To pass the upgrade, remove
/usr/lib/libmozjs-52.so.0 prior to upgrading.
The new version of glibc removes support for NIS and NIS+. The default
/etc/nsswitch.conf file provided by
filesystem package already reflects this change. Please make sure to merge pacnew file if it exists prior to upgrade.
NIS functionality can still be enabled by installing
libnss_nis package. There is no replacement for NIS+ in the official repositories.
pam 1.3.0-2 no longer ships pam_unix2 module and
pam_unix_*.so compatibility symlinks. Before upgrading, review PAM configuration files in the
/etc/pam.d directory and replace removed modules with
pam_unix.so. Users of pam_unix2 should also reset their passwords after ...