Tried to switch to Testing today. This is what I got:
:: Synchronising package databases...
core is up to date
extra is up to date
multilib is up to date
:: Starting full system upgrade...
resolving dependencies...
looking for conflicting packages...
error: failed to prepare transaction (could not satisfy dependencies)
:: installing pacman (6.1.0-7) breaks dependency 'libalpm.so=13-64' required by libpamac
sudo pacman -Syu INT ✘
:: Synchronising package databases...
core is up to date
extra is up to date
multilib is up to date
:: Starting full system upgrade...
resolving dependencies...
looking for conflicting packages...
error: failed to prepare transaction (could not satisfy dependencies)
:: installing pacman (6.1.0-7) breaks dependency 'libalpm.so=13-64' required by libpamac