The documentation you could not reach

Nineteen help pages — on-prem deployment, knowledge bases, workflows, moderation, metering and more — had been written, translated and shipped, and then quietly withdrawn from the site by a maintenance job that mistook them for retired content. Every "Read the docs" link into that set answered 404. They are published again, joined by four new pages: the mobile app, account settings, how a model gets chosen, and web search. Documentation now runs to twenty-nine pages across eleven sections.