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February 24, 2025
Improved

Significantly reduced median spinup time for cron jobs

Recent improvements to build caching have significantly reduced the median spinup time for Render cron jobs—especially cron jobs that run multiple times per hour.

Previously, each run of a cron job took approximately 20 seconds to spin up in the median case. Now, cron jobs that use the new build caching strategy often spin up in 5 seconds or less.

To take advantage of this speedup, make sure you've triggered at least one new build for your cron job since February 1, 2025. You can manually trigger a build from the cron job's Builds page in the Render Dashboard:

Triggering a manual cron job build in the Render Dashboard
Triggering a manual cron job build in the Render Dashboard