Net::Amazon::EC2 now with v4 signature support
I just released 0.30_1 of Net::Amazon::EC2 to CPAN. This test release contains support for AWS4 signatures. It is based on a pseudonymous patch on this RT ticket but I reworked it to support both v2 and v4 signatures because I know some of the people who use this module connect with Eucalyptus or other AWS-compatible-ish APIs which may not fully support v4 yet.
So if you've been itching to get stuff done with EC2 in the eu-central-1 region (which AFAIK only accepts v4 requests), please give this test release a spin. I plan to release it as 0.31 after a couple of weeks if no show stopper(s) pop up.