For upgrade assistance, refer to https://spaces.internet2.edu/display/SHIB2/NativeSPWindowsUpgrade

Note: The postinstall package requires that you install the latest Microsoft C/C++ runtime libraries, which you will find below.

The "SDK" ZIP file below is not required for normal installations or upgrades, and is solely for use by developers working on extensions.

 Name                                                                   Last modified      Size  
 Parent Directory                                                                            -   
 shibboleth-sp-2.2-win32.msi                                            2020-04-27 17:19   12M  
 shibboleth-sp-2.2-win32-postinstall.zip                                2020-04-27 17:19   10M  
 shibboleth-sp-2.2-sdk-win.zip                                          2020-04-27 17:19  5.6M  
 shibboleth-sp-2.2-win32.msi.asc                                        2020-04-27 17:19  189   
 shibboleth-sp-2.2-win32-postinstall.zip.asc                            2020-04-27 17:19  189   
 shibboleth-sp-2.2-sdk-win.zip.asc                                      2020-04-27 17:19  189