Release Notes: 2048-bit keys are now used for encryption and authentication.
Release Notes: Ruby has been added to the list of supported languages.
Release Notes: A ColdFusion API (in the form of a custom CFX tag) is included with this release, bringing the total number of supported Web languages up to five.
Release Notes: Numerous improvements to all versions include faster and more robust fail-over logic, improved handling of DNS lookup failure, thread safety for the C library, a vastly simplified API for the PHP and Python versions, testing on a wider variety of platforms and language versions, and the use of autoconf to make installation easier and more robust.
Release Notes: A Python version of the API has been added. Numerous improvements to the setup scripts for the C, PHP, and Perl APIs were added to simply the install process on various platforms.
Release Notes: A PHP version of TCLink is included with this release. It can be built as either a module or a static extension. There are also some minor enhancements to the C and Perl versions of the API.
Release Notes: A native Perl implementation of the client, and the ability to run ACH (electronic check) transactions.
Release Notes: Initial public release.