When trying to update to the 1.15.0 version we found that tzinfo version is pinned at ~2.0 which doesn't work with Rails 5.2 specifically activesupport requires tzinfo ~1.1.
I do not see any reason to require tzinfo 2.0 other than being compatible with Rails 6.1. So I think the version of tzinfo should include 1.1 and 2.0.
When trying to update to the 1.15.0 version we found that tzinfo version is pinned at ~2.0 which doesn't work with Rails 5.2 specifically activesupport requires tzinfo ~1.1.
I do not see any reason to require tzinfo 2.0 other than being compatible with Rails 6.1. So I think the version of tzinfo should include 1.1 and 2.0.