SAP NetWeaver RFC SDK 7.50 -- Patch Level 6 for AS/400?

Hello,

we are using SAP NetWeaver SDK on Windows, Linux and IBM i (iSeries, AS/400). The current patch level 6 is not available for AS/400. Normally we want to use the same patch level on Windows, Linux and AS/400.

Does anyone know when the AS/400 patch level 6 will be available? If not how can I download Patch level 5 for Windows and Linux? In Archive-Downloads there are only files for older Netweaver version (7.20 and older).

Best regards,

Matthias