Indico version 1.2 uses a new URL scheme with e.g. URLs of the form
    https://indico.gsi.de/event/5988/
for event pages. URLs of the old scheme, e.g.
    https://indico.gsi.de/conferenceDisplay.py?confId=5988
are internally redirected so old bookmarks should still work.

Furthermore the registration module for conferences has been revised. Help on the new setup can be found here.

If you had setup API keys and are using a GSI Weblogin accout it may be necessary to log in once before you can use the API keys with Indico 1.2.

If you experience any problems do not hesitate to send an email to indico-service@gsi.de.