Minitar v1 has been released. Puppet correctly uses ~> 0.9 for its dependency specification, but it incorrectly continues to use Archive::Tar::Minitar, which has been deprecated since 2017.

https://github.com/search?q=repo%3Apuppetlabs%2Fpuppet+archive%3A%3Atar%3A%3Aminitar&type=code

There will be no further updates to v0.