Net::DNS 0.6.1 is the first maintenance release for the Net::DNS 0.6.x series.
It doesn't provide any new feature, just delicious bug fixes including a major issue with Reverse DNS (#6) and IPAddr handling (#5). We also improved the test suite to ensure those bugs won't show up in the future.
We are already working on the Net::DNS 0.7.x family. The new minor version will include some major internal refactoring to improve performance and reliability. There are also some open tickets we would like to address.
As usual, upgrade/install with
$ gem install net-dns