The latest release of FEMAP is FEMAP 2606.0001.
You can download the FEMAP 2606 (MP1) installer using an active Webkey account from here:
This download includes Update 1 incorporated into the base FEMAP 2406 install.
You can also still download the FEMAP 25012 (MP3), or FEMAP 2506 (MP2) using an active Webkey account from here:
If you do not have an active Webkey account but are in active Maintenance and Support with Siemens, please contact us at anzsupport@prolim.com for assistance in getting access to the latest version of FEMAP.