There is an ongoing outage on the primary CPAN mirror. It is possible to work around the issue by using MetaCPAN as a mirror.

[Changes for 0.02 - 2006-08-01]

* Callback handlers with ->(key => sub{...}) now works.
* Setting children using array dereferncing now works.
* Removing children with "-" now works.
* Much more comprehensive tests.

[Changes for 0.01 - 2006-07-29]

* Initial CPAN release.