When I run paru -Sua it result like this.

:: Looking for AUR upgrades...
:: Looking for devel upgrades...
:: packages not in the AUR: env  lib32-brotli  lib32-dbus  lib32-e2fsprogs  lib32-flac  lib32-gmp  lib32-keyutils
    lib32-krb5  lib32-libasyncns  lib32-libcap  lib32-libffi  lib32-libgcrypt  lib32-libgpg-error  lib32-libidn2
    lib32-libjpeg-turbo  lib32-libldap  lib32-libogg  lib32-libsndfile  lib32-libtasn1  lib32-libtirpc  
    lib32-libunistring  lib32-libvorbis  lib32-libx11  lib32-libxau  lib32-libxcb  lib32-libxcrypt  lib32-libxdmcp
    lib32-libxext  lib32-libxfixes  lib32-libxi  lib32-libxtst  lib32-nettle  lib32-openssl  lib32-opus  
    lib32-p11-kit  lib32-pam  lib32-systemd  lib32-xz  lib32-zstd
 there is nothing to do

Why I see this warning and how to solve it? Did I do something wrong or something change?