188f008715
## Summary 4 improvements, 5 bug fixes. ## Improvements - Add SDK and API client helpers for run bulk actions. ([#4105](https://github.com/triggerdotdev/trigger.dev/pull/4105)) - Large batch payloads now offload to object storage instead of riding inline in the trigger request. `batchTrigger` and `batchTriggerAndWait` (and the by-id and by-task variants) offload any per-item payload over 128KB before sending, the same way single `trigger` and `triggerAndWait` already do, so a big batch no longer blows past the API body limit. ([#4165](https://github.com/triggerdotdev/trigger.dev/pull/4165)) - Removed internal helpers that were only used by the end-of-life v3 self-hosted compute providers. ([#4194](https://github.com/triggerdotdev/trigger.dev/pull/4194)) - Add an `onEvent` callback to `TriggerChatTransport` / `useTriggerChatTransport` that emits typed lifecycle events for sends, stream connects, first chunk, and turn completion. Send-success metrics, time-to-first-token, and "sent but never answered" watchdogs become a few lines of client code. ([#4187](https://github.com/triggerdotdev/trigger.dev/pull/4187)) ```ts onEvent: (event) => { if (event.type === "message-sent") metrics.timing("chat.send_ms", event.durationMs); if (event.type === "first-chunk") metrics.timing("chat.ttft_ms", event.sinceSendMs ?? 0); }, ``` ## Bug fixes - fix(cli): honor the MCP server's `--dev-only` flag ([#4199](https://github.com/triggerdotdev/trigger.dev/pull/4199)) - Fix chat turns that throw (for example from an `onTurnStart` hook) leaking their message listener, which lost or duplicated messages sent during later turns. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.agent` and `chat.createSession` permanently dropping user messages when several arrived during a single turn: every buffered message is now dispatched as its own turn instead of only the first. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix chat continuation runs replaying already-answered messages: turns delivered while the run was suspended now advance the session.in resume cursor, so a new run picks up exactly where the previous one left off. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.createSession` swallowing a message sent shortly after stopping a turn: the turn's message listener now detaches when the stream settles, so those messages run as the next turn. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) <details> <summary>Raw changeset output</summary> # Releases ## @trigger.dev/build@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## trigger.dev@4.5.2 ### Patch Changes - fix(cli): honor the MCP server's `--dev-only` flag ([#4199](https://github.com/triggerdotdev/trigger.dev/pull/4199)) - Updated dependencies: - `@trigger.dev/core@4.5.2` - `@trigger.dev/build@4.5.2` - `@trigger.dev/schema-to-json@4.5.2` ## @trigger.dev/core@4.5.2 ### Patch Changes - Add SDK and API client helpers for run bulk actions. ([#4105](https://github.com/triggerdotdev/trigger.dev/pull/4105)) - Large batch payloads now offload to object storage instead of riding inline in the trigger request. `batchTrigger` and `batchTriggerAndWait` (and the by-id and by-task variants) offload any per-item payload over 128KB before sending, the same way single `trigger` and `triggerAndWait` already do, so a big batch no longer blows past the API body limit. ([#4165](https://github.com/triggerdotdev/trigger.dev/pull/4165)) - Removed internal helpers that were only used by the end-of-life v3 self-hosted compute providers. ([#4194](https://github.com/triggerdotdev/trigger.dev/pull/4194)) ## @trigger.dev/python@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` - `@trigger.dev/sdk@4.5.2` - `@trigger.dev/build@4.5.2` ## @trigger.dev/react-hooks@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/redis-worker@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/rsc@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/schema-to-json@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/sdk@4.5.2 ### Patch Changes - Add SDK and API client helpers for run bulk actions. ([#4105](https://github.com/triggerdotdev/trigger.dev/pull/4105)) - Fix chat turns that throw (for example from an `onTurnStart` hook) leaking their message listener, which lost or duplicated messages sent during later turns. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.agent` and `chat.createSession` permanently dropping user messages when several arrived during a single turn: every buffered message is now dispatched as its own turn instead of only the first. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix chat continuation runs replaying already-answered messages: turns delivered while the run was suspended now advance the session.in resume cursor, so a new run picks up exactly where the previous one left off. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.createSession` swallowing a message sent shortly after stopping a turn: the turn's message listener now detaches when the stream settles, so those messages run as the next turn. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Add an `onEvent` callback to `TriggerChatTransport` / `useTriggerChatTransport` that emits typed lifecycle events for sends, stream connects, first chunk, and turn completion. Send-success metrics, time-to-first-token, and "sent but never answered" watchdogs become a few lines of client code. ([#4187](https://github.com/triggerdotdev/trigger.dev/pull/4187)) ```ts onEvent: (event) => { if (event.type === "message-sent") metrics.timing("chat.send_ms", event.durationMs); if (event.type === "first-chunk") metrics.timing("chat.ttft_ms", event.sinceSendMs ?? 0); }, ``` - Large batch payloads now offload to object storage instead of riding inline in the trigger request. `batchTrigger` and `batchTriggerAndWait` (and the by-id and by-task variants) offload any per-item payload over 128KB before sending, the same way single `trigger` and `triggerAndWait` already do, so a big batch no longer blows past the API body limit. ([#4165](https://github.com/triggerdotdev/trigger.dev/pull/4165)) - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/plugins@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` </details> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Official TypeScript SDK for Trigger.dev
The Trigger.dev SDK is a TypeScript/JavaScript library that allows you to define and trigger tasks in your projects.
About Trigger.dev
Trigger.dev is an open source platform for building and deploying fully-managed AI agents and workflows. Write workflows in normal async TypeScript for everything from simple tasks to long-running AI agents, heavy media processing, complex real-time systems and more. Complete with full observability, managed queues, and elastic infrastructure which handles the horizontal scaling.
Core features
- Task creation and execution
- CLI for development and deployment
- Build system with extensions
- Management API for runs, schedules, and environment variables
Key Components:
- Tasks: Background jobs written in TypeScript/JavaScript
- CLI: Commands for login, init, dev, deploy
- Build Extensions: Customize builds (Prisma, Python, FFmpeg, etc.)
- Management API: Programmatic control over runs and resources
Getting started
There are two ways to get started:
- Create an account in our web app, create a new project and follow the instructions in the onboarding. Build and deploy your first task in minutes.
- Manual setup in your existing project.
SDK documentation
For more information on our SDK, refer to our docs.
Support
If you have any questions, please reach out to us on Discord and we'll be happy to help.