Proclaim's REST API works in this release. On every earlier 10.3.x release it returned "not found" at every address, on every site — so if you tried it and gave up, that was not your configuration.

Upgrading is recommended for every site. Two admin faults below could stop you reaching Proclaim's settings at all.

The REST API

• Turning it on is one step — enable the Web Services - Proclaim plugin under System → Plugins. There is no separate Proclaim setting to hunt for.
• Reads need an API token by default. If you want an open, read-only feed, switch on Allow public reads in that same plugin. Creating, updating and deleting always require a token either way.
• Twelve kinds of content are available. Sermons, teachers, series, podcasts, media files, topics, locations and study types can be read and written. Playlists, comments, servers and templates are read-only on purpose.
• Nothing is exposed that the caller could not already see. Every response is limited to the access levels of whoever is asking, so restricted content stays restricted. Media-server credentials and commenter email addresses are never returned to anyone.
• Changes are recorded. Edits made through the API appear in Joomla's Action Logs alongside edits made in the admin, each marked with where it came from, so an audit shows both together.

Fixed

• Proclaim's Options screen could fail to open with a "Cannot access offset of type string on string" error, depending on how a site's text-filter settings were stored.
• Saving Options could lock you out of Proclaim entirely, returning you to the licence screen no matter how many times you accepted it. A site already stuck can clear the Joomla cache and accept once more.