Cursor's changelog shows a new 'Builds' feature for Cloud Agents, promising faster starts

EXHIBIT 697 · URGENT

Aug 13, 2026 16:38 UTC docs https://cursor.com/changelog

Cursor's changelog shows a new 'Builds' feature for Cloud Agents, promising faster starts and more resilient runs by pre-preparing development environments.

READY TO POST:

cursor just dropped 'builds' for cloud agents! sounds like much faster starts for your dev environments, finally less waiting around.

big news for cursor cloud agent users: they're rolling out 'builds' for more resilient and quicker dev environment setups. check your changelog!

Cursor changelog changed: https://cursor.com/changelog 78 added lines --- +++ @@ -44,2 +44,41 @@ Changelog +Aug 13, 2026 +· +Changelog +Cloud Agents Start 3x Faster with Builds +Agents do their best work when they start in a ready environment: repos cloned, dependencies installed, and your install script already run. +This release introduces +builds +: ready-to-use copies of your development environment that Cursor prepares in the background. Agents boot into a ready environment instead of setting up from scratch each session. Builds are included with Cloud Agents at no additional cost. +# +Faster starts +Cursor runs a new build of your environment regularly. When a build succeeds, it becomes the environment future agents start from. Cursor keeps warm copies ready so the next agent does not wait. Internally, our environments now boot 10x faster, with 3x faster time to first token. +Use your +install command +for anything that can be prepared ahead of time. The start command still runs when you first prompt an agent and should focus on services that need to be fresh in the session. +# +More resilient agent runs +When a bad commit or dependency update breaks your environment, agents keep using the last successful build. The broken build never becomes active, you are notified of the issue, and your agents keep working while you debug in the background. +# +Build history and debugging +Each environment has a +Builds +tab in the Cloud Agents dashboard. You can inspect build status, logs, commit SHAs, and which build each agent run used. Agents can also inspect and manage builds using built-in tools. +# +Getting started +New environments use Builds automatically. For an existing environment, open it in the +Cloud Agents dashboard +, go to the +Builds +tab, and click +Enable Builds +. Or click +Run setup agent +first to test the migration and review any proposed config changes. +You can also trigger a Build manually, debug a failing Build with an agent, and control how