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.
Release Notes: The saprfc_exception function was fixed, and now works.
Release Notes: The offset position for structure fields in the internal buffer is now determined from the OFFSET value returned by RFC_GET_FUNCTION_INTERFACE_P. This resolves data corruption problems for parameters or tables that have structures that include other structures, such as the MARA table.
Release Notes: The possibility of turning off automatic removing of spaces from end of CHAR data types was added in this version. This feature can be useful for example for WWW_DISPATCH_REQUEST function module.
Release Notes: A bug in the initialization of internal buffers for the RAW data type was fixed.
Release Notes: Discovery of the interface parameters of function modules for SAP 4.6 has been improved.