January 21, 2026
New sites created on the Pantheon platform now default to Tika 3.x. Previously, new sites defaulted to Tika 1.x.
This change only affects newly created sites. Existing sites will continue to use their current Tika version and are not impacted by this update.
Overriding the default
If you need to use Tika 1.x for a new site, you can explicitly set the version in your pantheon.yml file:
However, Tika 1.x will be removed on January 26, 2026. We recommend testing your site with Tika 3.x and migrating before this date.