It's a good point. I responded to the adjacent comment.
After glancing at that RFC I'm unclear about the purpose of the UTC offset. Is it simply an error check to catch the case of a datetime library with outdated timezone information? Otherwise it seems like the library will have all the historical information on hand so it shouldn't have any use for it.
After glancing at that RFC I'm unclear about the purpose of the UTC offset. Is it simply an error check to catch the case of a datetime library with outdated timezone information? Otherwise it seems like the library will have all the historical information on hand so it shouldn't have any use for it.