Log Message:
0.21 2015-02-08
- No code changes from 0.20.

0.20 2015-01-01 (TRIAL RELEASE)
[BACKWARDS INCOMPATIBILITIES]

- The errors thrown by this module when a type constraint fails have
  changed. They are now instances of the
  MooseX::Params::Validate::Exception::ValidationFailedForTypeConstraint
  class. When stringified, this class include the message generated by the
  failing type constraint. While similar to the error message thrown by
  Params::Validate itself, this message does not match that string exactly,
  and may break code that relies on a regex against the error message. This
  addresses RT #89378, requested by several people.