Summary

4 new features, 9 improvements, 10 bug fixes.

Highlights

• Allow task-scoped environment API keys to run batch operations for their permitted tasks. The SDK declares the batch's task set before creation, and @trigger.dev/core/v3/apiKeys now exports the additional-key format helper. (#4389)

Improvements

• AgentChat.reconnect() now settles promptly when reconnecting to an idle chat instead of holding the connection open for the full long-poll window. Also upgrades the S2 streamstore client to 0.25 and moves realtime streams to S2's current hosts. (#4349)
• You can now choose the region a run executes in when triggering a task through the MCP server. (#4439)
• Transient connection errors when a run starts are now retried for longer, so a brief connectivity blip no longer sends the run back through the queue and delays its first attempt. (#4441)

Bug fixes

• Fix a chunk occasionally dropped when a chat.agent run takes over from the warm first turn. The realtime stream writer now reports the inclusive last-written position as the resume cursor, so the agent's first record after the handover is no longer skipped. (#4349)
• Fix a preloaded chat.agent run dropping an in-flight message when it retries after an out-of-memory error. The message being processed when the run hit the OOM is now recovered and re-run on the retry, instead of being skipped while the run waited for a new message. (#4349)

Server changes

These changes affect the self-hosted Docker image and Trigger.dev Cloud:

• The dashboard gets a refreshed Dark theme as its new default look. On the account page you can switch to Light, System preference (follows your OS), or the original Classic look, and fine-tune the new themes with a contrast slider. (#4206)
• Additional environment API keys can authenticate API requests using their configured permissions, with revoked and expired keys rejected. Batch responses use server-issued public access tokens so additional keys never need the environment signing secret. (#4389)
• Self-hosted Kubernetes deployments can now add tolerations to run pods, so runs are allowed onto tainted nodes. An invalid toleration now stops the supervisor at startup instead of failing every run pod, so check existing values before upgrading. (#4491)
• Triggering a task now does one fewer database write, so runs reach the queue slightly faster. (#4419)
• Admins opening an impersonation link from outside the dashboard now get a confirmation page naming the organization and destination instead of being bounced back, and while impersonating they can switch to "View as user" to see the dashboard exactly as that user sees it, with the admin-only UI and the impersonation highlight both hidden. Stopping impersonation is still one click away in the account menu. (#4421)
• In-app feedback and add-on/quota requests are now recorded with more account context for the support team. (#4368)
• Self-hosted Kubernetes deployments now measure running-task count more accurately when deciding whether to pause pulling new work, so the safeguard engages closer to its configured thresholds. (#4442)
• The Queues pages now open on the last hour instead of the last day, and remember the time period you picked when you navigate between queues or reload the page. (#4438)
• Speeds up resolving the latest worker version and deployment for an environment, removing an occasional stall when triggering runs in projects that have accumulated many deployed versions. (#4452)
• When the capacity signal drops out, the last decision is held for a grace period rather than released. (#4444)
• Batch triggers no longer fail to start their runs when an environment is under heavy API load. If a batch still can't finish being created, batchTriggerAndWait now fails with an error instead of leaving the parent run waiting forever, and the batches page says so rather than reporting that it resumed. (#4397)
• Fixed a rare case where a single run or span carrying data that could not be ingested would make other runs or trace events in the same batch go missing from the runs list, traces, and logs. Now the rest of the batch is always kept: an affected run still appears with its status (only its un-ingestable output is dropped), and an affected trace event or payload is skipped instead of taking down everything around it. (#4358)
• Fix the sidebar "Help & Feedback → Contact us" form sometimes not sending your message. It now sends reliably every time. (#4445)
• Requests spanning multiple tasks now require permission for every requested task instead of accepting permission for only one task. (#4389)
• The four charts at the top of the Queues page now always cover the whole environment, so paging through or re-sorting your queues no longer changes them. The scheduling delay chart also leaves a gap where no runs started, instead of dropping to zero. (#4486)
• Fix the health report failing with an internal error when requested through the API. (#4488)
• Team members who join an organization through single sign-on or directory sync now get their own development environment for every project, so the dashboard's dev view and trigger dev become available to them without an admin having to set anything up. Members who were already missing one are repaired the next time their membership is synced from your identity provider. (#4426)