• Single sign-on over OpenID Connect and SAML, plus passkeys, all kept out of the v3 API.
• Finer roles for a single group member, and one collection shared as a read-only page.
• A password reset by email link, and a second factor that can arrive as an emailed code.
• Every export format zotero.org serves, in the browser as well as the API.
• Danish, Dutch, Italian, Polish, Russian and Chinese join the interface languages, each counting plurals its own way.