Upgrade to Nextcloud 27

System requirements

• PHP 8.2 is recommended over PHP 8.1.

• PHP 8.0 is deprecated and might be removed in Nextcloud 28.

Exposed system address book

Nextcloud 27 exposes the :ref:`system address book<system-address-book>`. Restrict the enumeration settings if your users should not see other users.

Web server configuration

• The recommended :ref:`nginx configuration<nginx-config>` changed as Nextcloud now supports module javascript with the .mjs and audio files with .ogg / .flac extension, make sure to add these extensions to the list of static files.