Published: Claris Retrospective Series Date: April 2026
In the long arc of database software history, few releases have been as quietly revolutionary as FileMaker Server 15. Launched in May 2016, it arrived at a pivotal moment. The world was shifting decisively toward the cloud, mobile devices were overtaking desktops, and IT departments were demanding enterprise-grade security without sacrificing the legendary rapid development of the FileMaker platform. filemaker server 15
With Progressive Caching, the server prioritized visible elements. The top of a list portal would appear instantly, while the lower rows loaded in the background. This reduced perceived load time by up to . For organizations rolling out internal web apps, this was the difference between adoption and abandonment. Published: Claris Retrospective Series Date: April 2026 In
Additionally, the was vastly expanded. Using fmsadmin , you could script server backups, start/stop workers, and even clone databases via batch files or bash scripts. This made automated disaster recovery a reality for the first time. The Scripting Engine: Scheduled Scripts Go Global Before version 15, scheduled scripts ran in a sandbox that had no access to the server's external world. Server 15 changed that by allowing scheduled scripts to run with full access privileges (via a designated admin account) and, crucially, to execute the Insert from URL step with full cURL options. For organizations rolling out internal web apps, this
Version 15 didn't just host files. It hosted trust. 9/10 Lost one point for still lacking native Linux support, which wouldn't arrive until version 18. Otherwise, a masterpiece of stability and security.