Release Notes: Support for the SSO2 (SAP Single Sign On) feature was added.
Release Notes: This release adds support for target SAP Unicode system (including SAP Basis 6.40).
Release Notes: The build support for PHP 5 was added. The test script saprfc_test.php was fixed, and support for "register_globals = off" was added. The new API function, saprfc_allow_start_program(), was added.
Release Notes: The bug in handling optional import parameters has been fixed.
Release Notes: A bug in the discovering of the interface of function modules if the target SAP release is 6.10 was fixed.