Page History

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• System Requirements (Java 11 and Tomcat 9 as supplied by Debian 10 11 are still OK)
• Upgrading
• Release Notes (Esp. the warning in section "Attribute-Related Changes" about duplicate attributes when not following the other instructions)
• Installation

You're free to rebuild your IDP server from scratch (as always using the current Debian "stable" version, as always) but instead of also installing a "clean" version of IDPv4 you copy over your IDPv3 installation (/opt/shibboleth-idp) to the new server and only then install IDPv4 to the same location. (Of course you may copy more stuff over, such as your Tomcat configuration and TLS keystore, etc.)

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