I just now tagged and uploaded a new release of the Inform6 for Unix package. This contains version 6.34 of the compiler and 6.12.4 of the Standard Library. The “1” on the end indicates that it is the first release for this compiler/library combination.
It is currently available at https://661.org/proj/if/files/inform-6.34-6.12.4-1.tar.gz and will soon be available in its usual IF Archive home at http://ifarchive.org/indexes/if-archive/infocom/compilers/inform6/source/