API requests that target a LookML project whose files or directories aren't found on the instance now return a 404 Not Found error instead of a 500 Internal…

Looker (Google Cloud core) now supports Workforce Identity Federation in preview for instances that use Looker 26.18 and later.

Workforce Identity Federation allows users to authenticate by using external identity providers without the need to manage individual Google Accounts.

The Modern visualization theme now supports map charts (static map points and regions), word cloud charts, and donut multiples.

While support for donut multiples was previously documented, it is now officially available with this release. These additions expand the range of visualization options that are available with the modern theme.