I've seen that aarch64 glibc is different from X86 one even if the pkgbuild comes from their repo : https://archlinuxarm.org/packages/aarch ... s/PKGBUILD
And the result is that we have only a 2.32-1 version and x86 has a 2.33-4.
I guess that it's a lot of work to recompile all with this new version but according to https://www.gnu.org/software/libc/ the new version will be released on or around August 1st, 2021.
Do you plan to skip 2.33 or follow version with some delay ?