A followup update to last week's release for the Drupal 7 pantheon_apachesolr module is now available for the Drupal 7 upstream.
This update resolves a regression with local development in version 1.1 of pantheon_apachesolr.
As a reminder, customers using Solr with Drupal 7 sites should update their sites to the latest version of the upstream as soon as possible. Customers with custom upstreams will need to update their upstreams to include the last changes in the platform upstream.
Starting June 17, 2025, Pantheon will require the updated Pantheon Apache Solr module (provided in the Pantheon Drupal 7 upstream) for Drupal 7 sites to access Solr services. Sites running on older versions of the Drupal 7 upstream (with pantheon_apachesolr version 7.x-1.0 or below) will no longer be able to access Pantheon's Solr services.