For each week beginning on a given date, the figures show the number of sites that reported they are using the ctools 4.1.1 release.

Chaos Tool Suite (ctools) project page
ctools 4.1.1 release page
All Chaos Tool Suite (ctools) usage statistics
Usage statistics for all projects

Week starting Count
July 19th, 2026 1597

Only Drupal websites using the Update Status module are included in the data. Read more information about how these statistics are calculated.