1.053 2014-08-20
  * Fixed docn and error fields, s/code/advice/ (Smtp).

1.052 2014-08-19
  * Fixed bug in developer test (Smtp).

1.051 2014-08-05
  * Added reset method (Smtp).

1.041 2014-08-04
  * Fixed 'Sender' (Smtp).

1.031 2014-07-30
  * Added attachments (Smtp).

1.021 2014-07-27
  * Added SMTP sender (Smtp).

1.011 2014-06-09
  * Added asynchronous support (BulkSms).

1.001 2014-06-02
  * First public release.
  * Made some functionality overrideable (BulkSms).

0.111 2013-08-09
  * Extended test scope via mocking (BulkSms).
  * Improved convenience via stashing (BulkSms).
  * Improved checking of parameters (BulkSms).

0.102 2013-08-04
  * Initial release.
  * Made less synchronous.
  * Improved documentation and build vars.