> We didn't have git tags when GPL was written in 1989
The GPLv2 requires "a medium customarily used for software interchange", not "a medium customarily used in 1989 for software interchange". Customs are the customs of the time someone is releasing the work.
The GPLv2 requires "a medium customarily used for software interchange", not "a medium customarily used in 1989 for software interchange". Customs are the customs of the time someone is releasing the work.