Commit Graph

690 Commits

Author SHA1 Message Date
Eric Allam 69acdc2b32 fix(core): truncate large error stacks and messages to prevent OOM (#3405)
## Summary

Large error stacks and messages can OOM the worker process when
serialized into OTel spans or `TaskRunError` objects. This was reported
when throwing an error with a massive `.stack` property from a chat
agent hook.

This adds frame-based stack truncation (similar to Sentry's approach)
plus message length limits, applied consistently across all error
serialization paths.

### What changed

**`packages/core/src/v3/errors.ts`**
- `truncateStack()` — parses `error.stack` into message lines + frame
lines, caps at 50 frames (keep top 5 closest to throw + bottom 45 entry
points, with "... N frames omitted ..." in between). Individual lines
capped at 1024 chars.
- `truncateMessage()` — caps error messages at 1000 chars
- Applied in `parseError()` and `sanitizeError()`

**`packages/core/src/v3/otel/utils.ts`**
- `sanitizeSpanError()` now uses `truncateStack` and `truncateMessage`
from `errors.ts` instead of duplicating truncation logic
- Non-Error values (strings, JSON) capped at 5000 chars

**`packages/core/src/v3/tracer.ts`**
- `startActiveSpan` catch block now delegates to `recordSpanException()`
instead of calling `span.recordException()` directly

### Limits

| What | Limit | Rationale |
|------|-------|-----------|
| Stack frames | 50 | Matches Sentry's `STACKTRACE_FRAME_LIMIT` |
| Top frames kept | 5 | Closest to throw site |
| Bottom frames kept | 45 | Entry points / framework frames |
| Per-line length | 1024 | Matches Sentry, prevents regex DoS |
| Message length | 1000 | Bounded but generous |
| Generic string (non-Error) | 5000 | Fallback for JSON/string errors in
spans |

## Test plan

- [x] 17 unit tests in `packages/core/test/errors.test.ts`
- [x] E2E: threw a 300-frame / 5000-char-message error in the ai-chat
reference app, verified truncated stack and message in span via
`get_span_details`
- [x] Verified the run survived the error (no OOM, continued waiting for
next message)
2026-04-17 13:25:01 +01:00
github-actions[bot] 5ea36e08f2 chore: release v4.4.4 (#3228)
🚀 Publish Trigger.dev Docker / typecheck (push) Failing after 0s
🚀 Publish Trigger.dev Docker / publish-webapp (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker-v4 (push) Has been skipped
🚀 Publish Trigger.dev Docker / units (push) Failing after 0s
## Summary
12 new features, 59 improvements, 17 bug fixes.

## Highlights

- Add support for setting TTL (time-to-live) defaults at the task level
and globally in trigger.config.ts, with per-trigger overrides still
taking precedence
([#3196](https://github.com/triggerdotdev/trigger.dev/pull/3196))
- Large run outputs can use the new API which allows switching object
storage providers.
([#3275](https://github.com/triggerdotdev/trigger.dev/pull/3275))

## Improvements
- Add platform notifications support to the CLI. The `trigger dev` and
`trigger login` commands now fetch and display platform notifications
(info, warn, error, success) from the server. Includes discovery-based
filtering to conditionally show notifications based on project file
patterns, color markup rendering for styled terminal output, and a
non-blocking display flow with a spinner fallback for slow fetches. Use
`--skip-platform-notifications` flag with `trigger dev` to disable the
notification check.
([#3254](https://github.com/triggerdotdev/trigger.dev/pull/3254))
- Add `get_span_details` MCP tool for inspecting individual spans within
a run trace.
([#3255](https://github.com/triggerdotdev/trigger.dev/pull/3255))
- New `get_span_details` tool returns full span attributes, timing,
events, and AI enrichment (model, tokens, cost, speed)
- Span IDs now shown in `get_run_details` trace output for easy
discovery
- New API endpoint `GET /api/v1/runs/:runId/spans/:spanId`
- New `retrieveSpan()` method on the API client
- `get_query_schema` — discover available TRQL tables and columns
- `query` — execute TRQL queries against your data
- `list_dashboards` — list built-in dashboards and their widgets
- `run_dashboard_query` — execute a single dashboard widget query
- `whoami` — show current profile, user, and API URL
- `list_profiles` — list all configured CLI profiles
- `switch_profile` — switch active profile for the MCP session
- `start_dev_server` — start `trigger dev` in the background and stream
output
- `stop_dev_server` — stop the running dev server
- `dev_server_status` — check dev server status and view recent logs
- `GET /api/v1/query/schema` — query table schema discovery
- `GET /api/v1/query/dashboards` — list built-in dashboards
- `--readonly` flag hides write tools (`deploy`, `trigger_task`,
`cancel_run`) so the AI cannot make changes
- `read:query` JWT scope for query endpoint authorization
- `get_run_details` trace output is now paginated with cursor support
- MCP tool annotations (`readOnlyHint`, `destructiveHint`) for all tools
- `get_query_schema` now requires a table name and returns only one
table's schema (was returning all tables)
- `get_current_worker` no longer inlines payload schemas; use new
`get_task_schema` tool instead
- Query results formatted as text tables instead of JSON (~50% fewer
tokens)
- `cancel_run`, `list_deploys`, `list_preview_branches` formatted as
text instead of raw JSON
- Schema and dashboard API responses cached to avoid redundant fetches
- Adapted the CLI API client to propagate the trigger source via http
headers.
([#3241](https://github.com/triggerdotdev/trigger.dev/pull/3241))
- Propagate run tags to span attributes so they can be extracted
server-side for LLM cost attribution metadata.
([#3213](https://github.com/triggerdotdev/trigger.dev/pull/3213))
- New `get_span_details` tool returns full span attributes, timing,
events, and AI enrichment (model, tokens, cost, speed)
- Span IDs now shown in `get_run_details` trace output for easy
discovery
- New API endpoint `GET /api/v1/runs/:runId/spans/:spanId`
- New `retrieveSpan()` method on the API client
- `get_query_schema` — discover available TRQL tables and columns
- `query` — execute TRQL queries against your data
- `list_dashboards` — list built-in dashboards and their widgets
- `run_dashboard_query` — execute a single dashboard widget query
- `whoami` — show current profile, user, and API URL
- `list_profiles` — list all configured CLI profiles
- `switch_profile` — switch active profile for the MCP session
- `start_dev_server` — start `trigger dev` in the background and stream
output
- `stop_dev_server` — stop the running dev server
- `dev_server_status` — check dev server status and view recent logs
- `GET /api/v1/query/schema` — query table schema discovery
- `GET /api/v1/query/dashboards` — list built-in dashboards
- `--readonly` flag hides write tools (`deploy`, `trigger_task`,
`cancel_run`) so the AI cannot make changes
- `read:query` JWT scope for query endpoint authorization
- `get_run_details` trace output is now paginated with cursor support
- MCP tool annotations (`readOnlyHint`, `destructiveHint`) for all tools
- `get_query_schema` now requires a table name and returns only one
table's schema (was returning all tables)
- `get_current_worker` no longer inlines payload schemas; use new
`get_task_schema` tool instead
- Query results formatted as text tables instead of JSON (~50% fewer
tokens)
- `cancel_run`, `list_deploys`, `list_preview_branches` formatted as
text instead of raw JSON
- Schema and dashboard API responses cached to avoid redundant fetches
- Add optional `hasPrivateLink` field to the dequeue message
organization object for private networking support
([#3264](https://github.com/triggerdotdev/trigger.dev/pull/3264))
- Define and manage AI prompts with `prompts.define()`. Create typesafe
prompt templates with variables, resolve them at runtime, and manage
versions and overrides from the dashboard without redeploying.
([#3244](https://github.com/triggerdotdev/trigger.dev/pull/3244))

## Bug fixes
- Fix dev CLI leaking build directories on rebuild, causing disk space
accumulation. Deprecated workers are now pruned (capped at 2 retained)
when no active runs reference them. The watchdog process also cleans up
`.trigger/tmp/` when the dev CLI is killed ungracefully (e.g. SIGKILL
from pnpm).
([#3224](https://github.com/triggerdotdev/trigger.dev/pull/3224))
- Fix `--load` flag being silently ignored on local/self-hosted builds.
([#3114](https://github.com/triggerdotdev/trigger.dev/pull/3114))
- Fixed `search_docs` tool failing due to renamed upstream Mintlify tool
(`SearchTriggerDev` → `search_trigger_dev`)
- Fixed `list_deploys` failing when deployments have null
`runtime`/`runtimeVersion` fields (#3139)
- Fixed `list_preview_branches` crashing due to incorrect response shape
access
- Fixed `metrics` table column documented as `value` instead of
`metric_value` in query docs
- Fixed dev CLI leaking build directories on rebuild — deprecated
workers now clean up their build dirs when their last run completes
- Fixed `search_docs` tool failing due to renamed upstream Mintlify tool
(`SearchTriggerDev` → `search_trigger_dev`)
- Fixed `list_deploys` failing when deployments have null
`runtime`/`runtimeVersion` fields (#3139)
- Fixed `list_preview_branches` crashing due to incorrect response shape
access
- Fixed `metrics` table column documented as `value` instead of
`metric_value` in query docs
- Fixed dev CLI leaking build directories on rebuild — deprecated
workers now clean up their build dirs when their last run completes

## Server changes

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

- Add admin UI for viewing and editing feature flags (org-level
overrides and global defaults).
([#3291](https://github.com/triggerdotdev/trigger.dev/pull/3291))
- AI prompt management dashboard and enhanced span inspectors.
  
  **Prompt management:**
- Prompts list page with version status, model, override indicators, and
24h usage sparklines
- Prompt detail page with template viewer, variable preview, version
history timeline, and override editor
- Create, edit, and remove overrides to change prompt content or model
without redeploying
  - Promote any code-deployed version to current
- Generations tab with infinite scroll, live polling, and inline span
inspector
- Per-prompt metrics: total generations, avg tokens, avg cost, latency,
with version-level breakdowns
  
  **AI span inspectors:**
- Custom inspectors for `ai.generateText`, `ai.streamText`,
`ai.generateObject`, `ai.streamObject` parent spans
- `ai.toolCall` inspector showing tool name, call ID, and input
arguments
  - `ai.embed` inspector showing model, provider, and input text
- Prompt tab on AI spans linking to prompt version with template and
input variables
  - Compact timestamp and duration header on all AI span inspectors
  
  **AI metrics dashboard:**
- Operations, Providers, and Prompts filters on the AI Metrics dashboard
  - Cost by prompt widget
  - "AI" section in the sidebar with Prompts and AI Metrics links
  
  **Other improvements:**
  - Resizable panel sizes now persist across page refreshes
- Fixed `<div>` inside `<p>` DOM nesting warnings in span titles and
chat messages
([#3244](https://github.com/triggerdotdev/trigger.dev/pull/3244))
- Add allowRollbacks query param to the promote deployment API to enable
version downgrades
([#3214](https://github.com/triggerdotdev/trigger.dev/pull/3214))
- Pre-warm compute templates on deploy for orgs with compute access.
Required for projects using a compute region, background-only for
others.
([#3114](https://github.com/triggerdotdev/trigger.dev/pull/3114))
- Add automatic LLM cost calculation for spans with GenAI semantic
conventions. When a span arrives with `gen_ai.response.model` and token
usage data, costs are calculated from an in-memory pricing registry
backed by Postgres and dual-written to both span attributes
(`trigger.llm.*`) and a new `llm_metrics_v1` ClickHouse table that
captures usage, cost, performance (TTFC, tokens/sec), and behavioral
(finish reason, operation type) metrics.
([#3213](https://github.com/triggerdotdev/trigger.dev/pull/3213))
- Add API endpoint `GET /api/v1/runs/:runId/spans/:spanId` that returns
detailed span information including properties, events, AI enrichment
(model, tokens, cost), and triggered child runs.
([#3255](https://github.com/triggerdotdev/trigger.dev/pull/3255))
- Multi-provider object storage with protocol-based routing for
zero-downtime migration
([#3275](https://github.com/triggerdotdev/trigger.dev/pull/3275))
- Add IAM role-based auth support for object stores (no access keys
required).
([#3275](https://github.com/triggerdotdev/trigger.dev/pull/3275))
- Add platform notifications to inform users about new features,
changelogs, and platform events directly in the dashboard.
([#3254](https://github.com/triggerdotdev/trigger.dev/pull/3254))
- Add private networking support via AWS PrivateLink. Includes
BillingClient methods for managing private connections, org settings UI
pages for connection management, and supervisor changes to apply
`privatelink` pod labels for CiliumNetworkPolicy matching.
([#3264](https://github.com/triggerdotdev/trigger.dev/pull/3264))
- Reduce run start latency by skipping the intermediate queue when
concurrency is available. This optimization is rolled out per-region and
enabled automatically for development environments.
([#3299](https://github.com/triggerdotdev/trigger.dev/pull/3299))
- Extended the search filter on the environment variables page to match
on environment type (production, staging, development, preview) and
branch name, not just variable name and value.
([#3302](https://github.com/triggerdotdev/trigger.dev/pull/3302))
- Set `application_name` on Prisma connections from SERVICE_NAME so DB
load can be attributed by service
([#3348](https://github.com/triggerdotdev/trigger.dev/pull/3348))
- Fix transient R2/object store upload failures during batchTrigger()
item streaming.
  
- Added p-retry (3 attempts, 500ms–2s exponential backoff) around
`uploadPacketToObjectStore` in `BatchPayloadProcessor.process()` so
transient network errors self-heal server-side rather than aborting the
entire batch stream.
- Removed `x-should-retry: false` from the 500 response on the batch
items route so the SDK's existing 5xx retry path can recover if
server-side retries are exhausted. Item deduplication by index makes
full-stream retries safe.
([#3331](https://github.com/triggerdotdev/trigger.dev/pull/3331))
- Concurrency-keyed queues now use a single master queue entry per base
queue instead of one entry per key. Prevents high-CK-count tenants from
consuming the entire parentQueueLimit window and starving other tenants
on the same shard.
([#3219](https://github.com/triggerdotdev/trigger.dev/pull/3219))
- Reduce lock contention when processing large `batchTriggerAndWait`
batches. Previously, each batch item acquired a Redis lock on the parent
run to insert a `TaskRunWaitpoint` row, causing
`LockAcquisitionTimeoutError` with high concurrency (880 errors/24h in
prod). Since `blockRunWithCreatedBatch` already transitions the parent
to `EXECUTING_WITH_WAITPOINTS` before items are processed, the per-item
lock is unnecessary. The new `blockRunWithWaitpointLockless` method
performs only the idempotent CTE insert without acquiring the lock.
([#3232](https://github.com/triggerdotdev/trigger.dev/pull/3232))
- Strip `secure` query parameter from QUERY_CLICKHOUSE_URL before
passing to ClickHouse client. This was already done for the main and
logs ClickHouse clients but was missing for the query client, causing a
startup crash with `Error: Unknown URL parameters: secure`.
([#3204](https://github.com/triggerdotdev/trigger.dev/pull/3204))
- Fix `OrganizationsPresenter.#getEnvironment` matching the wrong
development environment on teams with multiple members. All dev
environments share the slug `"dev"`, so the previous `find` by slug
alone could return another member's environment. Now filters DEVELOPMENT
environments by `orgMember.userId` to ensure the logged-in user's dev
environment is selected.
([#3273](https://github.com/triggerdotdev/trigger.dev/pull/3273))

<details>
<summary>Raw changeset output</summary>

# Releases
## @trigger.dev/build@4.4.4

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.4`

## trigger.dev@4.4.4

### Patch Changes

- Add platform notifications support to the CLI. The `trigger dev` and
`trigger login` commands now fetch and display platform notifications
(info, warn, error, success) from the server. Includes discovery-based
filtering to conditionally show notifications based on project file
patterns, color markup rendering for styled terminal output, and a
non-blocking display flow with a spinner fallback for slow fetches. Use
`--skip-platform-notifications` flag with `trigger dev` to disable the
notification check.
([#3254](https://github.com/triggerdotdev/trigger.dev/pull/3254))

- Fix dev CLI leaking build directories on rebuild, causing disk space
accumulation. Deprecated workers are now pruned (capped at 2 retained)
when no active runs reference them. The watchdog process also cleans up
`.trigger/tmp/` when the dev CLI is killed ungracefully (e.g. SIGKILL
from pnpm).
([#3224](https://github.com/triggerdotdev/trigger.dev/pull/3224))

- Fix `--load` flag being silently ignored on local/self-hosted builds.
([#3114](https://github.com/triggerdotdev/trigger.dev/pull/3114))

- Add `get_span_details` MCP tool for inspecting individual spans within
a run trace.
([#3255](https://github.com/triggerdotdev/trigger.dev/pull/3255))

- New `get_span_details` tool returns full span attributes, timing,
events, and AI enrichment (model, tokens, cost, speed)
- Span IDs now shown in `get_run_details` trace output for easy
discovery
    -   New API endpoint `GET /api/v1/runs/:runId/spans/:spanId`
    -   New `retrieveSpan()` method on the API client

- MCP server improvements: new tools, bug fixes, and new flags.
([#3224](https://github.com/triggerdotdev/trigger.dev/pull/3224))

    **New tools:**

    -   `get_query_schema` — discover available TRQL tables and columns
    -   `query` — execute TRQL queries against your data
    -   `list_dashboards` — list built-in dashboards and their widgets
    -   `run_dashboard_query` — execute a single dashboard widget query
    -   `whoami` — show current profile, user, and API URL
    -   `list_profiles` — list all configured CLI profiles
    -   `switch_profile` — switch active profile for the MCP session
- `start_dev_server` — start `trigger dev` in the background and stream
output
    -   `stop_dev_server` — stop the running dev server
- `dev_server_status` — check dev server status and view recent logs

    **New API endpoints:**

    -   `GET /api/v1/query/schema` — query table schema discovery
    -   `GET /api/v1/query/dashboards` — list built-in dashboards

    **New features:**

- `--readonly` flag hides write tools (`deploy`, `trigger_task`,
`cancel_run`) so the AI cannot make changes
    -   `read:query` JWT scope for query endpoint authorization
- `get_run_details` trace output is now paginated with cursor support
- MCP tool annotations (`readOnlyHint`, `destructiveHint`) for all tools

    **Bug fixes:**

- Fixed `search_docs` tool failing due to renamed upstream Mintlify tool
(`SearchTriggerDev` → `search_trigger_dev`)
- Fixed `list_deploys` failing when deployments have null
`runtime`/`runtimeVersion` fields (#3139)
- Fixed `list_preview_branches` crashing due to incorrect response shape
access
- Fixed `metrics` table column documented as `value` instead of
`metric_value` in query docs
- Fixed dev CLI leaking build directories on rebuild — deprecated
workers now clean up their build dirs when their last run completes

    **Context optimizations:**

- `get_query_schema` now requires a table name and returns only one
table's schema (was returning all tables)
- `get_current_worker` no longer inlines payload schemas; use new
`get_task_schema` tool instead
- Query results formatted as text tables instead of JSON (~50% fewer
tokens)
- `cancel_run`, `list_deploys`, `list_preview_branches` formatted as
text instead of raw JSON
- Schema and dashboard API responses cached to avoid redundant fetches

- Add support for setting TTL (time-to-live) defaults at the task level
and globally in trigger.config.ts, with per-trigger overrides still
taking precedence
([#3196](https://github.com/triggerdotdev/trigger.dev/pull/3196))

- Adapted the CLI API client to propagate the trigger source via http
headers.
([#3241](https://github.com/triggerdotdev/trigger.dev/pull/3241))

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.4`
    -   `@trigger.dev/build@4.4.4`
    -   `@trigger.dev/schema-to-json@4.4.4`

## @trigger.dev/core@4.4.4

### Patch Changes

- Fix `list_deploys` MCP tool failing when deployments have null
`runtime` or `runtimeVersion` fields.
([#3224](https://github.com/triggerdotdev/trigger.dev/pull/3224))

- Propagate run tags to span attributes so they can be extracted
server-side for LLM cost attribution metadata.
([#3213](https://github.com/triggerdotdev/trigger.dev/pull/3213))

- Add `get_span_details` MCP tool for inspecting individual spans within
a run trace.
([#3255](https://github.com/triggerdotdev/trigger.dev/pull/3255))

- New `get_span_details` tool returns full span attributes, timing,
events, and AI enrichment (model, tokens, cost, speed)
- Span IDs now shown in `get_run_details` trace output for easy
discovery
    -   New API endpoint `GET /api/v1/runs/:runId/spans/:spanId`
    -   New `retrieveSpan()` method on the API client

- MCP server improvements: new tools, bug fixes, and new flags.
([#3224](https://github.com/triggerdotdev/trigger.dev/pull/3224))

    **New tools:**

    -   `get_query_schema` — discover available TRQL tables and columns
    -   `query` — execute TRQL queries against your data
    -   `list_dashboards` — list built-in dashboards and their widgets
    -   `run_dashboard_query` — execute a single dashboard widget query
    -   `whoami` — show current profile, user, and API URL
    -   `list_profiles` — list all configured CLI profiles
    -   `switch_profile` — switch active profile for the MCP session
- `start_dev_server` — start `trigger dev` in the background and stream
output
    -   `stop_dev_server` — stop the running dev server
- `dev_server_status` — check dev server status and view recent logs

    **New API endpoints:**

    -   `GET /api/v1/query/schema` — query table schema discovery
    -   `GET /api/v1/query/dashboards` — list built-in dashboards

    **New features:**

- `--readonly` flag hides write tools (`deploy`, `trigger_task`,
`cancel_run`) so the AI cannot make changes
    -   `read:query` JWT scope for query endpoint authorization
- `get_run_details` trace output is now paginated with cursor support
- MCP tool annotations (`readOnlyHint`, `destructiveHint`) for all tools

    **Bug fixes:**

- Fixed `search_docs` tool failing due to renamed upstream Mintlify tool
(`SearchTriggerDev` → `search_trigger_dev`)
- Fixed `list_deploys` failing when deployments have null
`runtime`/`runtimeVersion` fields (#3139)
- Fixed `list_preview_branches` crashing due to incorrect response shape
access
- Fixed `metrics` table column documented as `value` instead of
`metric_value` in query docs
- Fixed dev CLI leaking build directories on rebuild — deprecated
workers now clean up their build dirs when their last run completes

    **Context optimizations:**

- `get_query_schema` now requires a table name and returns only one
table's schema (was returning all tables)
- `get_current_worker` no longer inlines payload schemas; use new
`get_task_schema` tool instead
- Query results formatted as text tables instead of JSON (~50% fewer
tokens)
- `cancel_run`, `list_deploys`, `list_preview_branches` formatted as
text instead of raw JSON
- Schema and dashboard API responses cached to avoid redundant fetches

- Large run outputs can use the new API which allows switching object
storage providers.
([#3275](https://github.com/triggerdotdev/trigger.dev/pull/3275))

- Add optional `hasPrivateLink` field to the dequeue message
organization object for private networking support
([#3264](https://github.com/triggerdotdev/trigger.dev/pull/3264))

- Add support for setting TTL (time-to-live) defaults at the task level
and globally in trigger.config.ts, with per-trigger overrides still
taking precedence
([#3196](https://github.com/triggerdotdev/trigger.dev/pull/3196))

- Adapted the CLI API client to propagate the trigger source via http
headers.
([#3241](https://github.com/triggerdotdev/trigger.dev/pull/3241))

## @trigger.dev/python@4.4.4

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/sdk@4.4.4`
    -   `@trigger.dev/core@4.4.4`
    -   `@trigger.dev/build@4.4.4`

## @trigger.dev/react-hooks@4.4.4

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.4`

## @trigger.dev/redis-worker@4.4.4

### Patch Changes

- Adapted the CLI API client to propagate the trigger source via http
headers.
([#3241](https://github.com/triggerdotdev/trigger.dev/pull/3241))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.4`

## @trigger.dev/rsc@4.4.4

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.4`

## @trigger.dev/schema-to-json@4.4.4

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.4`

## @trigger.dev/sdk@4.4.4

### Patch Changes

- Define and manage AI prompts with `prompts.define()`. Create typesafe
prompt templates with variables, resolve them at runtime, and manage
versions and overrides from the dashboard without redeploying.
([#3244](https://github.com/triggerdotdev/trigger.dev/pull/3244))
- Add support for setting TTL (time-to-live) defaults at the task level
and globally in trigger.config.ts, with per-trigger overrides still
taking precedence
([#3196](https://github.com/triggerdotdev/trigger.dev/pull/3196))
- Adapted the CLI API client to propagate the trigger source via http
headers.
([#3241](https://github.com/triggerdotdev/trigger.dev/pull/3241))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.4`

</details>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-04-13 13:24:38 +01:00
Matt Aitken 68e88d0d71 Object Storage seamless migration (#3275)
This allows seamless migration to different object storage.

Existing runs that have offloaded payloads/outputs will continue to use
the default object store (configured using `OBJECT_STORE_*` env vars).

You can add additional stores by setting new env vars:
- `OBJECT_STORE_DEFAULT_PROTOCOL` this determines where new run large
payloads will get stored.
- If you set that you need to set new env vars for that protocol.
  
Example:

```
OBJECT_STORE_DEFAULT_PROTOCOL=“s3"
OBJECT_STORE_S3_BASE_URL=https://s3.us-east-1.amazonaws.com
OBJECT_STORE_S3_ACCESS_KEY_ID=<val>
OBJECT_STORE_S3_SECRET_ACCESS_KEY=<val>
OBJECT_STORE_S3_REGION=us-east-1
OBJECT_STORE_S3_SERVICE=s3
```

---------

Co-authored-by: nicktrn <55853254+nicktrn@users.noreply.github.com>
2026-04-01 10:06:12 +01:00
Matt Aitken 0977c56efe Errors (versions) (#3187)
- Added versions filtering on the Errors list and page
- Added errors stacked bars to the graph on the individual error page

---------

Co-authored-by: James Ritchie <james@trigger.dev>
2026-03-31 19:06:54 +01:00
nicktrn 0e63f8317e feat: add ttl support at task and config levels (#3196)
Add TTL (time-to-live) defaults at task-level and config-level, with
precedence: per-trigger > task > config > dev default (10m).

Docs PR: #3200 (merge after packages are released)
2026-03-30 23:25:07 +01:00
nicktrn 9cb3dcb07c feat(supervisor): compute workload manager (#3114)
Adds the `ComputeWorkloadManager` for routing task execution through the
compute gateway, including full checkpoint/restore support, OTel trace
integration, and template pre-warming.

## Changes

**Compute workload manager**
(`apps/supervisor/src/workloadManager/compute.ts`)
- Routes instance create, snapshot, delete, and restore through the
compute gateway API
- Wide event logging on create with full timing and context
- Configurable gateway timeout, auth token, image digest stripping

**Compute snapshot service**
(`apps/supervisor/src/services/computeSnapshotService.ts`)
- Timer wheel for delayed snapshot dispatch (avoids wasted work on
short-lived waitpoints)
- Configurable dispatch concurrency limit
(`COMPUTE_SNAPSHOT_DISPATCH_LIMIT`)
- Snapshot-complete callback handler with suspend completion reporting
- Trace context management and OTel span emission for snapshot
operations

**OTel trace service**
(`apps/supervisor/src/services/otlpTraceService.ts`)
- Fire-and-forget OTLP span emission for compute operations (provision,
restore, snapshot)
- BigInt nanosecond conversion preserving sub-ms precision for span
ordering

**Template creation**
(`apps/webapp/app/v3/services/computeTemplateCreation.server.ts`)
- Three-mode rollout: required (MICROVM projects), shadow (feature flag
/ percentage), skip
- Integrated into deploy finalize flow

**Shared compute package** (`internal-packages/compute/`)
- Gateway client with namespace-based API (instances, templates,
snapshots)
- Zod schemas for all gateway request/response types

**Database**
- `COMPUTE` variant added to `TaskRunCheckpointType` enum
- `WorkloadType` enum and column on `WorkerInstanceGroup`
- `hasComputeAccess` feature flag

**Env / config**
- Compute gateway URL, auth token, timeout
- Snapshot enable flag, delay, dispatch limit
- Dedicated OTLP endpoint for compute spans
(`COMPUTE_TRACE_OTLP_ENDPOINT`)
2026-03-29 22:03:59 +01:00
Oskar Otwinowski efe24f9c2a feat(private-link): Add private links UI (#3264)
⚒️ Publish Worker (v4) / build (supervisor) (push) Has been cancelled
2026-03-27 15:34:39 +01:00
Saadi Myftija 97d2f72063 feat(supervisor): schedule-tree node affinity (#3271)
Scheduled runs create predictable hourly spikes that compete with
on-demand runs for node capacity. Runs triggered "on-demand" via the
SDK, API, or dashboard, are more sensitive to cold start latency since
users are typically
waiting on the result. When a burst of scheduled runs lands at the top
of the hour, it can saturate the shared pool resources causing
contention, affecting cold starts across the board.

The idea in this change is to absorb these periodic spikes in a
dedicated pool without affecting the cold starts of on-demand runs.
Scheduled runs are inherently less sensitive to cold starts.

### Changes in this PR

Follows up on run annotations (#3241), which made trigger origin
available on every run in the tree. This PR exposes
annotations at dequeue time to the supervisor. This enables scheduling
decisions based on trigger source.

The affinities are soft preferences at schedule time, so runs fall back
gracefully if the target pool is out out of capacity.
2026-03-25 18:24:19 +01:00
Eric Allam c00dae006b feat(mcp): add get_span_details tool (#3255)
Returns the fully detailed span with attributes and AI enrichment data
2026-03-24 13:18:49 +00:00
Saadi Myftija d4772b5f60 feat: run annotations (#3241)
Adds an `annotations` JSONB column to task runs that captures where and
how each run was triggered.
This enables filtering and analyzing trigger origins without querying up
the run tree. Also enables making scheduling decisions based on the
trigger source, e.g., use separate affinities for scheduled runs.

Each run records:
- **triggerSource**: who initiated it (sdk, api, dashboard, cli, mcp,
schedule)
- **triggerAction**: what kind of action (trigger, replay, test)
- **rootTriggerSource**: the trigger source of the root ancestor,
propagated through the entire run
 tree
- **rootScheduleId**: schedule id, in case the run tree was triggered
from a schedule

Currently the main motivation for annotations it to determine whether a
run is part of a schedule-originated tree without traversing ancestors.

### A couple of design considerations
- **Decoupled source from method**: triggerSource and triggerAction are
separate fields to avoid
combinatorial explosion (every new source × every new action)
- **Server-side first**: all annotation values are primarily determined
on the server, only a minor SDK change needed
- **Forward-compatible**: annotation fields use
`z.enum([...]).or(anyString)` so new values can be
added without breaking validation; we currently don't need an explicit
version field for annotations.

Note: `metadata` would have been a more fitting name for the db column,
as it is consistent with other tables where we store this type of
information. It is already in use to store user metadata though, so we
go with `annotations` instead.
2026-03-23 16:07:30 +01:00
Eric Allam 54d95ee4b9 feat: AI prompt management dashboard and enhanced span inspectors (#3244)
- Full prompt management UI: list, detail, override, and version
management for AI prompts defined with `prompts.define()`
- Rich AI span inspectors for all AI SDK operations with token usage,
messages, and prompt context
- Real-time generation tracking with live polling and filtering

## Prompt management

Define prompts in your code with `prompts.define()`, then manage
versions and overrides from the dashboard without redeploying:

```typescript
import { task, prompts } from "@trigger.dev/sdk";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
import { z } from "zod";

const supportPrompt = prompts.define({
  id: "customer-support",
  model: "gpt-4o",
  variables: z.object({
    customerName: z.string(),
    plan: z.string(),
    issue: z.string(),
  }),
  content: `You are a support agent for Acme SaaS.
Customer: {{customerName}} ({{plan}} plan)
Issue: {{issue}}
Respond with empathy and precision.`,
});

export const supportTask = task({
  id: "handle-support",
  run: async (payload) => {
    const resolved = await supportPrompt.resolve({
      customerName: payload.name,
      plan: payload.plan,
      issue: payload.issue,
    });

    const result = await generateText({
      model: openai(resolved.model ?? "gpt-4o"),
      system: resolved.text,
      prompt: payload.issue,
      ...resolved.toAISDKTelemetry(),
    });

    return { response: result.text };
  },
});
```

The prompts list page shows each prompt with its current version, model,
override status, and a usage sparkline over the last 24 hours.

From the prompt detail page you can:

- **Create overrides** to change the prompt template or model without
redeploying. Overrides take priority over the deployed version when
`prompt.resolve()` is called.
- **Promote** any code-deployed version to be the current version
- **Browse generations** across all versions with infinite scroll and
live polling for new results
- **Filter** by version, model, operation type, and provider
- **View metrics** (total generations, avg tokens, avg cost, latency)
broken down by version

## AI span inspectors

Every AI SDK operation now gets a custom inspector in the run trace
view:

- **`ai.generateText` / `ai.streamText`** — Shows model, token usage,
cost, the full message thread (system prompt, user message, assistant
response), and linked prompt details
- **`ai.generateObject` / `ai.streamObject`** — Same as above plus the
JSON schema and structured output
- **`ai.toolCall`** — Shows tool name, call ID, and input arguments
- **`ai.embed`** — Shows model and the text being embedded

For generation spans linked to a prompt, a "Prompt" tab shows the prompt
metadata, the input variables passed to `resolve()`, and the template
content from the prompt version.

All AI span inspectors include a compact timestamp and duration header.

## Other improvements

- Resizable panel sizes now persist across page refreshes (patched
`@window-splitter/state` to fix snapshot restoration)
- Run page panels also persist their sizes
- Fixed `<div>` inside `<p>` DOM nesting warnings in span titles and
chat messages
- Added Operations and Providers filters to the AI metrics dashboard

## Screenshots

<img width="3680" height="2392" alt="CleanShot 2026-03-21 at 10 14
17@2x"
src="https://github.com/user-attachments/assets/f3e59989-a2fa-4990-a9d0-3cacda431868"
/>

<img width="3680" height="2392" alt="CleanShot 2026-03-21 at 10 15
37@2x"
src="https://github.com/user-attachments/assets/2f2d02df-2d2b-44fb-ac6f-9153f6a6c387"
/>

<img width="3680" height="2392" alt="CleanShot 2026-03-21 at 10 15
54@2x"
src="https://github.com/user-attachments/assets/baa161e0-ef91-4fa4-a55f-986b71cccdf0"
/>
2026-03-23 06:23:19 +00:00
Eric Allam 1cfc296c6b feat(ai): LLM metrics tracking and AI span inspector (#3213)
- Automatic LLM cost enrichment for AI SDK spans (streamText,
generateText, generateObject) or any other spans that use semantic
gen_ai attributes with support for 145+ models
- New AI span inspector sidebar showing model, tokens, cost, messages,
tool calls, and response text
- LLM metrics dual-write to ClickHouse `llm_metrics_v1` table for
analytics
- LLM metrics built-in dashboard (unlinked at the moment)
- Provider cost fallback — uses gateway/OpenRouter reported costs from
`providerMetadata` when registry pricing is unavailable
- Prefix-stripping for gateway/OpenRouter model names (e.g.
`mistral/mistral-large-3` matches `mistral-large-3` pricing)
- Admin dashboard for managing LLM model pricing (list, create, edit,
delete, search, test pattern matching)
- Missing models detection page — queries ClickHouse for unpriced models
with sample spans and Claude Code-ready prompts for adding pricing
- AI span seed script (`pnpm run db:seed:ai-spans`) with 51 spans across
12 provider systems for local dev testing
- UI fixes: `completionTokens`/`promptTokens` aliases,
`ai.response.object` display for generateObject, cache read/write token
breakdown

## Screenshots:

<img width="1030" height="104" alt="CleanShot 2026-03-17 at 16 48 54@2x"
src="https://github.com/user-attachments/assets/bc8fccda-e48b-4d0c-bfb1-e620064e5979"
/>

<img width="1094" height="1512" alt="CleanShot 2026-03-17 at 16 49
23@2x"
src="https://github.com/user-attachments/assets/c2424569-d07e-4d67-a436-e8250043a1ee"
/>

<img width="1074" height="1412" alt="CleanShot 2026-03-17 at 16 49
18@2x"
src="https://github.com/user-attachments/assets/22342ac4-4769-45d1-a328-a24fb9a82a50"
/>

<img width="1012" height="2292" alt="CleanShot 2026-03-17 at 16 39
01@2x"
src="https://github.com/user-attachments/assets/59e327d1-6652-4293-8be0-bb8326e5fbc5"
/>

<img width="3680" height="2392" alt="CleanShot 2026-03-15 at 08 29
38@2x"
src="https://github.com/user-attachments/assets/1f77beb8-de67-495b-b890-bcdb8d7f1fe8"
/>

---------

Co-authored-by: James Ritchie <james@trigger.dev>
2026-03-17 18:26:43 +00:00
Eric Allam dbbe9f77f9 feat(cli): Expand and improve the MCP server and dev CLI command (#3224)
## Summary

Major expansion of the MCP server (14 → 25 tools), context efficiency
optimizations, new API endpoints, and a fix for the dev CLI leaking
build directories on disk.

### New MCP tools

- **Query & analytics**: `get_query_schema`, `query`, `list_dashboards`,
`run_dashboard_query` — query your data using TRQL directly from AI
assistants
- **Profile management**: `whoami`, `list_profiles`, `switch_profile` —
see and switch CLI profiles per-project (persisted to
`.trigger/mcp.json`)
- **Dev server control**: `start_dev_server`, `stop_dev_server`,
`dev_server_status` — start/stop `trigger dev` and stream build output
- **Task introspection**: `get_task_schema` — get payload schema for a
specific task (split out from `get_current_worker` to reduce context)

### New API endpoints

- `GET /api/v1/query/schema` — discover TRQL tables and columns
(server-driven, multi-table)
- `GET /api/v1/query/dashboards` — list built-in dashboard widgets and
their queries

### New features

- **`--readonly` flag** — hides write tools (`deploy`, `trigger_task`,
`cancel_run`) so agents can't make changes
- **`read:query` JWT scope** — new authorization scope for query
endpoints, with per-table granularity (`read:query:runs`,
`read:query:llm_metrics`, etc.)
- **Paginated trace output** — `get_run_details` now paginates trace
events via cursor, caching the full trace in a temp file so subsequent
pages don't re-fetch
- **MCP tool annotations** — all tools now have
`readOnlyHint`/`destructiveHint` annotations for clients that support
them
- **Project-scoped profile persistence** — `switch_profile` saves to
`.trigger/mcp.json` (gitignored), automatically loaded on next MCP
server start

### Context optimizations

- `get_query_schema` requires a table name — returns one table's schema
instead of all tables (60-80% fewer tokens)
- `get_current_worker` no longer inlines payload schemas — use
`get_task_schema` for specific tasks
- Query results formatted as text tables instead of JSON (~50% fewer
tokens for flat data)
- `cancel_run`, `list_deploys`, `list_preview_branches` formatted as
text instead of raw `JSON.stringify()`
- Schema and dashboard API responses cached (1hr and 5min respectively)

### Bug fixes

- Fixed `search_docs` failing due to renamed upstream Mintlify tool
(`SearchTriggerDev` → `search_trigger_dev`)
- Fixed `list_deploys` failing when deployments have null
`runtime`/`runtimeVersion` fields (fixes #3139)
- Fixed `list_preview_branches` crashing due to incorrect response shape
access
- Fixed `metrics` table column documented as `value` instead of
`metric_value` in query docs
- Fixed `/api/v1/query` not accepting JWT auth (added `allowJWT: true`)

### Dev CLI build directory fix

The dev CLI was leaking `build-*` directories in `.trigger/tmp/` on
every rebuild, accumulating hundreds of MB over time (842MB observed).
Three layers of protection added:

1. **During session**: deprecated workers are pruned (capped at 2
retained) when no active runs reference them, preventing unbounded
accumulation
2. **On SIGKILL/crash**: the watchdog process now cleans up
`.trigger/tmp/` when it detects the parent CLI was killed
3. **On next startup**: existing `clearTmpDirs()` wipes any remaining
orphans

## Test plan

- [ ] `pnpm run mcp:smoke` — 17 automated smoke tests for all read-only
MCP tools
- [ ] `pnpm run mcp:test list` — verify 25 tools registered (21 in
`--readonly` mode)
- [ ] `pnpm run mcp:test --readonly list` — verify write tools hidden
- [ ] Manual: start dev server, trigger task, rebuild multiple times,
verify build dirs stay capped at 4
- [ ] Manual: SIGKILL the dev CLI, verify watchdog cleans up
`.trigger/tmp/`
- [ ] Verify new API endpoints return correct data: `GET
/api/v1/query/schema`, `GET /api/v1/query/dashboards`

🤖 Generated with [Claude Code](https://claude.com/claude-code)
2026-03-17 11:38:23 +00:00
github-actions[bot] c0b6309c72 chore: release v4.4.3 (#3182)
🚀 Publish Trigger.dev Docker / units (push) Failing after 4s
🚀 Publish Trigger.dev Docker / typecheck (push) Failing after 20s
🚀 Publish Trigger.dev Docker / publish-webapp (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker-v4 (push) Has been skipped
## Summary
2 new features, 2 improvements.

## Improvements
- Add syncSupabaseEnvVars to pull database connection strings and save
them as trigger.dev environment variables
([#3152](https://github.com/triggerdotdev/trigger.dev/pull/3152))
- Auto-cancel in-flight dev runs when the CLI exits, using a detached
watchdog process that survives pnpm SIGKILL
([#3191](https://github.com/triggerdotdev/trigger.dev/pull/3191))

## Server changes

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

- A new Errors page for viewing and tracking errors that cause runs to
fail
  
  - Errors are grouped using error fingerprinting
- View top errors for a time period, filter by task, or search the text
  - View occurrences over time
- View all the runs for an error and bulk replay them
([#3172](https://github.com/triggerdotdev/trigger.dev/pull/3172))
- Add sidebar tabs (Options, AI, Schema) to the Test page for schemaTask
payload generation and schema viewing.
([#3188](https://github.com/triggerdotdev/trigger.dev/pull/3188))

<details>
<summary>Raw changeset output</summary>

# Releases
## @trigger.dev/build@4.4.3

### Patch Changes

- Add syncSupabaseEnvVars to pull database connection strings and save
them as trigger.dev environment variables
([#3152](https://github.com/triggerdotdev/trigger.dev/pull/3152))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`

## trigger.dev@4.4.3

### Patch Changes

- Auto-cancel in-flight dev runs when the CLI exits, using a detached
watchdog process that survives pnpm SIGKILL
([#3191](https://github.com/triggerdotdev/trigger.dev/pull/3191))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`
    -   `@trigger.dev/build@4.4.3`
    -   `@trigger.dev/schema-to-json@4.4.3`

## @trigger.dev/core@4.4.3

### Patch Changes

- Auto-cancel in-flight dev runs when the CLI exits, using a detached
watchdog process that survives pnpm SIGKILL
([#3191](https://github.com/triggerdotdev/trigger.dev/pull/3191))

## @trigger.dev/python@4.4.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`
    -   `@trigger.dev/build@4.4.3`
    -   `@trigger.dev/sdk@4.4.3`

## @trigger.dev/react-hooks@4.4.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`

## @trigger.dev/redis-worker@4.4.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`

## @trigger.dev/rsc@4.4.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`

## @trigger.dev/schema-to-json@4.4.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`

## @trigger.dev/sdk@4.4.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.3`

</details>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-03-10 10:17:24 +00:00
Eric Allam 436f20efc6 feat(cli): auto-cancel dev runs on CLI exit via detached watchdog (#3191)
When the dev CLI exits (e.g. ctrl+c via pnpm), runs that were
mid-execution
previously stayed stuck in EXECUTING status for up to 5 minutes until
the
heartbeat timeout fired. Now they are cancelled within seconds.

The dev CLI spawns a lightweight detached watchdog process at startup.
The
watchdog monitors the CLI process ID and, when it detects the CLI has
exited,
calls a new POST /engine/v1/dev/disconnect endpoint to cancel all
in-flight
runs immediately (skipping PENDING_CANCEL since the worker is known to
be dead).

Watchdog design:
- Fully detached (detached: true, stdio: ignore, unref()) so it survives
  even when pnpm sends SIGKILL to the process tree
- Active run IDs maintained via atomic file write
(.trigger/active-runs.json)
- Single-instance guarantee via PID file (.trigger/watchdog.pid)
- Safety timeout: exits after 24 hours to prevent zombie processes
- On clean shutdown, the watchdog is killed (no disconnect needed)

Disconnect endpoint:
- Rate-limited: 5 calls/min per environment
- Capped at 500 runs per call
- Small counts (<= 25): cancelled inline with pMap concurrency 10
- Large counts: delegated to the bulk action system
- Uses finalizeRun: true to skip PENDING_CANCEL and go straight to
FINISHED

Run engine change:
- cancelRun() now respects finalizeRun when the run is in EXECUTING
status,
skipping the PENDING_CANCEL waiting state and going directly to FINISHED
2026-03-09 12:14:43 +00:00
Matt Aitken 5f359be286 feature: Errors page (#3172)
A top-level Errors page that aggregates errors from failed runs with
occurrences metrics.


https://github.com/user-attachments/assets/8f0ef55e-90dd-4faa-9051-59f4665181e4

Errors are “fingerprinted” so similar errors are grouped together (e.g.
has an ID in the error message).

You can view an individual error to view a timeline of when it fired,
the runs, and bulk replay them.
2026-03-05 11:05:45 +00:00
github-actions[bot] e36b75785e chore: release v4.4.2 (#3127)
🚀 Publish Trigger.dev Docker / units (push) Failing after 4s
🚀 Publish Trigger.dev Docker / typecheck (push) Failing after 20s
🚀 Publish Trigger.dev Docker / publish-webapp (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker-v4 (push) Has been skipped
# trigger.dev v4.4.2

## Summary
2 new features, 2 improvements, 8 bug fixes.

## Improvements
- Add input streams for bidirectional communication with running tasks.
Define typed input streams with `streams.input<T>({ id })`, then consume
inside tasks via `.wait()` (suspends the process), `.once()` (waits for
next message), or `.on()` (subscribes to a continuous stream). Send data
from backends with `.send(runId, data)` or from frontends with the new
`useInputStreamSend` React hook.
([#3146](https://github.com/triggerdotdev/trigger.dev/pull/3146))
- Add PAYLOAD_TOO_LARGE error to handle graceful recovery of sending
batch trigger items with payloads that exceed the maximum payload size
([#3137](https://github.com/triggerdotdev/trigger.dev/pull/3137))

## Bug fixes
- Fix slow batch queue processing by removing spurious cooloff on
concurrency blocks and fixing a race condition where retry attempt
counts were not atomically updated during message re-queue.
([#3079](https://github.com/triggerdotdev/trigger.dev/pull/3079))
- fix(sdk): batch triggerAndWait variants now return correct
run.taskIdentifier instead of unknown
([#3080](https://github.com/triggerdotdev/trigger.dev/pull/3080))

## Server changes

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

- Two-level tenant dispatch architecture for batch queue processing.
Replaces the
single master queue with a two-level index: a dispatch index (tenant →
shard)
and per-tenant queue indexes (tenant → queues). This enables O(1) tenant
selection and fair scheduling across tenants regardless of queue count.
Improves batch queue processing performance.
([#3133](https://github.com/triggerdotdev/trigger.dev/pull/3133))
- Add input streams with API routes for sending data to running tasks,
SSE reading, and waitpoint creation. Includes Redis cache for fast
`.send()` to `.wait()` bridging, dashboard span support for input stream
operations, and s2-lite support with configurable S2 endpoint, access
token skipping, and S2-Basin headers for self-hosted deployments. Adds
s2-lite to Docker Compose for local development.
([#3146](https://github.com/triggerdotdev/trigger.dev/pull/3146))
- Speed up batch queue processing by disabling cooloff and increasing
the batch queue processing concurrency limits on the cloud:
  
  - Pro plan: increase to 50 from 10.
  - Hobby plan: increase to 10 from 5.
- Free plan: increase to 5 from 1.
([#3079](https://github.com/triggerdotdev/trigger.dev/pull/3079))
- Move batch queue global rate limiter from FairQueue claim phase to
BatchQueue worker queue consumer for accurate per-item rate limiting.
Add worker queue depth cap to prevent unbounded growth that could cause
visibility timeouts.
([#3166](https://github.com/triggerdotdev/trigger.dev/pull/3166))
- Fix a race condition in the waitpoint system where a run could be
blocked by a completed waitpoint but never be resumed because of a
PostgreSQL MVCC issue. This was most likely to occur when creating a
waitpoint via `wait.forToken()` at the same moment as completing the
token with `wait.completeToken()`. Other types of waitpoints (timed,
child runs) were not affected.
([#3075](https://github.com/triggerdotdev/trigger.dev/pull/3075))
- Fix metrics dashboard chart series colors going out of sync and
widgets not reloading stale data when scrolled back into view
([#3126](https://github.com/triggerdotdev/trigger.dev/pull/3126))
- Gracefully handle oversized batch items instead of aborting the
stream.
  
When an NDJSON batch item exceeds the maximum size, the parser now emits
an error marker instead of throwing, allowing the batch to seal
normally. The oversized item becomes a pre-failed run with
`PAYLOAD_TOO_LARGE` error code, while other items in the batch process
successfully. This prevents `batchTriggerAndWait` from seeing connection
errors and retrying with exponential backoff.
  
Also fixes the NDJSON parser not consuming the remainder of an oversized
line split across multiple chunks, which caused "Invalid JSON" errors on
subsequent lines.
([#3137](https://github.com/triggerdotdev/trigger.dev/pull/3137))
- Require the user is an admin during an impersonation session.
Previously only the impersonation cookie was checked; now the real
user's admin flag is verified on every request. If admin has been
revoked, the session falls back to the real user's ID.
([#3078](https://github.com/triggerdotdev/trigger.dev/pull/3078))

<details>
<summary>Raw changeset output</summary>

# Releases
## @trigger.dev/build@4.4.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.2`

## trigger.dev@4.4.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/build@4.4.2`
    -   `@trigger.dev/core@4.4.2`
    -   `@trigger.dev/schema-to-json@4.4.2`

## @trigger.dev/python@4.4.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/sdk@4.4.2`
    -   `@trigger.dev/build@4.4.2`
    -   `@trigger.dev/core@4.4.2`

## @trigger.dev/react-hooks@4.4.2

### Patch Changes

- Add input streams for bidirectional communication with running tasks.
Define typed input streams with `streams.input<T>({ id })`, then consume
inside tasks via `.wait()` (suspends the process), `.once()` (waits for
next message), or `.on()` (subscribes to a continuous stream). Send data
from backends with `.send(runId, data)` or from frontends with the new
`useInputStreamSend` React hook.
([#3146](https://github.com/triggerdotdev/trigger.dev/pull/3146))

Upgrade S2 SDK from 0.17 to 0.22 with support for custom endpoints
(s2-lite) via the new `endpoints` configuration, `AppendRecord.string()`
API, and `maxInflightBytes` session option.

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.2`

## @trigger.dev/redis-worker@4.4.2

### Patch Changes

- Fix slow batch queue processing by removing spurious cooloff on
concurrency blocks and fixing a race condition where retry attempt
counts were not atomically updated during message re-queue.
([#3079](https://github.com/triggerdotdev/trigger.dev/pull/3079))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.2`

## @trigger.dev/rsc@4.4.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.2`

## @trigger.dev/schema-to-json@4.4.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.2`

## @trigger.dev/sdk@4.4.2

### Patch Changes

- Add input streams for bidirectional communication with running tasks.
Define typed input streams with `streams.input<T>({ id })`, then consume
inside tasks via `.wait()` (suspends the process), `.once()` (waits for
next message), or `.on()` (subscribes to a continuous stream). Send data
from backends with `.send(runId, data)` or from frontends with the new
`useInputStreamSend` React hook.
([#3146](https://github.com/triggerdotdev/trigger.dev/pull/3146))

Upgrade S2 SDK from 0.17 to 0.22 with support for custom endpoints
(s2-lite) via the new `endpoints` configuration, `AppendRecord.string()`
API, and `maxInflightBytes` session option.

- fix(sdk): batch triggerAndWait variants now return correct
run.taskIdentifier instead of unknown
([#3080](https://github.com/triggerdotdev/trigger.dev/pull/3080))

- Add PAYLOAD_TOO_LARGE error to handle graceful recovery of sending
batch trigger items with payloads that exceed the maximum payload size
([#3137](https://github.com/triggerdotdev/trigger.dev/pull/3137))

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.2`

## @trigger.dev/core@4.4.2

</details>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-03-04 09:47:24 +00:00
Eric Allam 540e1c86a4 feat: Input Streams - Bidirectional task communication (#3146)
Input streams enable sending typed data to executing tasks from external
callers — backends, frontends, or other tasks. This unlocks interactive
use cases like approval UIs, cancel buttons, chat interfaces, and
human-in-the-loop AI workflows where the task needs to receive data
while running.

Three consumption patterns inside a task:

* `.wait()` — Suspend the task until data arrives (process freed, most
efficient)
* `.once()` — Wait for the next message (process stays alive)
* `.on()` — Subscribe to a continuous stream of messages

One send pattern from outside:

* `.send(runId, data)` — Send typed data to a specific run's input
stream

## User-facing API

### Define a typed input stream

```ts
import { streams, task } from "@trigger.dev/sdk";

const approval = streams.input<{ approved: boolean; reviewer: string }>({ id: "approval" });
```

### Consume inside a task

```ts
export const myTask = task({
  id: "my-task",
  run: async () => {
    // Pattern 1: Suspend until data arrives (most efficient — frees the process)
    const result = await approval.wait({ timeout: "5m" });

    // Pattern 2: Wait for next message (process stays alive)
    const data = await approval.once().unwrap();

    // Pattern 3: Subscribe to multiple messages
    approval.on((data) => { /* handle each message */ });
  },
});
```

### Send from outside

```ts
// From a backend (using secret API key)
await approval.send(runId, { approved: true, reviewer: "alice" });

// From a frontend (using public JWT token from trigger response)
const { send } = useInputStreamSend("approval", runId, { accessToken });
send({ approved: true, reviewer: "alice" });
```

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-02 16:49:54 +00:00
Eric Allam 2135dc56d6 chore(claude): Improve claude code instructions (#3161)
Also includes a claude.md audit workflow for PRs
2026-03-02 12:42:05 +00:00
Eric Allam 8003923598 feat(server): Gracefully handle oversized batch items instead of aborting the stream (#3137)
Gracefully handle oversized batch items instead of aborting the stream.

When an NDJSON batch item exceeds the maximum size, the parser now emits
an error marker instead of throwing, allowing the batch to seal
normally. The oversized item becomes a pre-failed run with
`PAYLOAD_TOO_LARGE` error code, while other items in the batch process
successfully. This prevents `batchTriggerAndWait` from seeing connection
errors and retrying with exponential backoff.

Also fixes the NDJSON parser not consuming the remainder of an oversized
line split across multiple chunks, which caused "Invalid JSON" errors on
subsequent lines.
2026-02-27 10:11:42 +00:00
Eric Allam ae46e3f7c8 feat(server): New TTL system, enforce max queue length limits, lazy waitpoint creation (#2980)
This PR implements a new run TTL system and queue size limits to prevent
unbounded queue growth which should help prevent situations where queues
enter a "death spiral" where the queue will never be able to catch up.

The main/correct way to battle this situation is to enforce a maximum
TTL on all runs (e.g. up to 14 days) where runs that have been queued
for that maximum TTL will get auto-expired, making room for newer runs
to execute. This required creating a new TTL system that can handle
higher workloads and is now deeply integrated into the RunQueue. When
runs are enqueued with a TTL, they are added to their normal queue as
well as to the TTL queue. When runs are dequeued, they are removed from
both their normal queue and the TTL queue. If runs are dequeued by the
TTL system, they are removed from their normal queue. Both these
dequeues happen automatically so there is no race condition.

The TTL expiration system is also made reliable by expiring runs via a
Redis worker, which is enqueued to atomically inside the TTL dequeue lua
script.

### Optional associated waitpoints

Additionally, this PR implements an optimization where runs that aren't
triggered with a dependent parent run will no longer create an
associated waitpoint. Associated waitpoints are then lazily created if a
dependent run wants to wait for the child run post-facto (via debounce
or idempotency), which is a rare situation but is possible. This means
fewer waitpoint creations but also fewer waitpoint completions for runs
with no dependencies.

### Environment Queue Limits

Prevents any single queue growing too large by enforcing queue size
limits at trigger time.

- Queue size checks happen at trigger time - runs are rejected if queue
would exceed limit
- Dashboard UI shows queue limits on both the Queues page and a new
Limits page
- In-memory caching for queue size checks to reduce Redis load

### Batch trigger fixes

Currently when a batch item cannot be created for whatever reason (e.g.
queue limits) the run will never get created, which means a stalled run
if using `batchTriggerAndWait`. We've updated the system to handle this
differently: now when a batch item cannot be triggered and converted
into a run, we will eventually (after retrying 8 times up to 30s) we
will create a "pre-failed" run with the error details, correctly
resolving the batchTriggerAndWait.
2026-02-23 15:57:32 +00:00
Oskar Otwinowski 69dc7bcde8 feat(webapp): Vercel / Slack integrations improvements (#3108)
##  Checklist

- [x] I have followed every step in the [contributing
guide](https://github.com/triggerdotdev/trigger.dev/blob/main/CONTRIBUTING.md)
- [x] The PR title follows the convention.
- [x] I ran and tested the code works

---

## Testing

Slack + GitHub + Vercel + Builds + Deployments

---

## Changelog

Settings changes:
- Split general from integrations
- Add new Slack section to org level integrations
Vercel improvements:
- bugfix for TRIGGER_SECRET_KEY collision
- onboarding improvements for connecting to projects
- new loops event
Slack improvements:
- nicer alerts
Webhook/Email alerts:
- rich events with Github & Vercel integration data

---

## Screenshots


<img width="2550" height="652" alt="Screenshot 2026-02-20 at 21 53 34"
src="https://github.com/user-attachments/assets/8d7c9f1d-5fe9-4516-8fb3-885460b4207f"
/>
<img width="843" height="710" alt="Screenshot 2026-02-23 at 10 55 54"
src="https://github.com/user-attachments/assets/8ea72c1f-431b-493c-b9a9-8076cce12262"
/>
<img width="765" height="466" alt="Screenshot 2026-02-20 at 21 52 46"
src="https://github.com/user-attachments/assets/157fafb8-b7bf-499d-8953-c2aed5e44ce0"
/>
<img width="691" height="261" alt="Screenshot 2026-02-20 at 22 04 24"
src="https://github.com/user-attachments/assets/3aea7369-2008-4af8-a9c0-5fbfa2cc381d"
/>
<img width="2032" height="1114" alt="Screenshot 2026-02-19 at 14 48 49"
src="https://github.com/user-attachments/assets/dc10c14e-cd15-445a-b5be-d694d29d20e5"
/>
<img width="2032" height="1114" alt="Screenshot 2026-02-19 at 14 49 04"
src="https://github.com/user-attachments/assets/1ef591fd-fd00-430a-9649-8b18cff9586d"
/>
<img width="1583" height="1115" alt="Screenshot 2026-02-19 at 17 32 56"
src="https://github.com/user-attachments/assets/c5c8f318-d193-4dd4-86f7-1cc4bbcc4e0c"
/>
<img width="422" height="187" alt="Screenshot 2026-02-20 at 21 57 41"
src="https://github.com/user-attachments/assets/37865cb6-4c0d-40ef-9c60-7b057d546c61"
/>
<img width="1583" height="1115" alt="Screenshot 2026-02-19 at 17 33 06"
src="https://github.com/user-attachments/assets/e9180e8e-e611-4734-9232-80c62ff863ad"
/>

💯
2026-02-23 13:48:09 +00:00
github-actions[bot] 98bf706437 chore: release v4.4.1 (#3100)
🚀 Publish Trigger.dev Docker / units (push) Failing after 0s
🚀 Publish Trigger.dev Docker / typecheck (push) Failing after 6s
🚀 Publish Trigger.dev Docker / publish-webapp (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker-v4 (push) Has been skipped
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and publish to npm
yourself or [setup this action to publish
automatically](https://github.com/changesets/action#with-publishing). If
you're not ready to do a release yet, that's fine, whenever you add more
changesets to main, this PR will be updated.


# Releases
## @trigger.dev/build@4.4.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.1`

## trigger.dev@4.4.1

### Patch Changes

- Add OTEL metrics pipeline for task workers. Workers collect process
CPU/memory, Node.js runtime metrics (event loop utilization, event loop
delay, heap usage), and user-defined custom metrics via
`otel.metrics.getMeter()`. Metrics are exported to ClickHouse with
10-second aggregation buckets and 1m/5m rollups, and are queryable
through the dashboard query engine with typed attribute columns,
`prettyFormat()` for human-readable values, and AI query support.
([#3061](https://github.com/triggerdotdev/trigger.dev/pull/3061))
-   Updated dependencies:
    -   `@trigger.dev/build@4.4.1`
    -   `@trigger.dev/core@4.4.1`
    -   `@trigger.dev/schema-to-json@4.4.1`

## @trigger.dev/python@4.4.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/sdk@4.4.1`
    -   `@trigger.dev/build@4.4.1`
    -   `@trigger.dev/core@4.4.1`

## @trigger.dev/react-hooks@4.4.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.1`

## @trigger.dev/redis-worker@4.4.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.1`

## @trigger.dev/rsc@4.4.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.1`

## @trigger.dev/schema-to-json@4.4.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.1`

## @trigger.dev/sdk@4.4.1

### Patch Changes

- Add OTEL metrics pipeline for task workers. Workers collect process
CPU/memory, Node.js runtime metrics (event loop utilization, event loop
delay, heap usage), and user-defined custom metrics via
`otel.metrics.getMeter()`. Metrics are exported to ClickHouse with
10-second aggregation buckets and 1m/5m rollups, and are queryable
through the dashboard query engine with typed attribute columns,
`prettyFormat()` for human-readable values, and AI query support.
([#3061](https://github.com/triggerdotdev/trigger.dev/pull/3061))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.1`

## @trigger.dev/core@4.4.1

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-02-20 16:40:06 +00:00
Eric Allam 469b039090 feat: OTEL metrics pipeline for task workers (#3061)
- Adds an end-to-end OTEL metrics pipeline: task workers collect and
export metrics via OpenTelemetry, the webapp ingests them into
ClickHouse, and they're queryable through the existing dashboard query
engine
- Workers emit process CPU/memory metrics (via
`@opentelemetry/host-metrics`) and Node.js runtime metrics (event loop
utilization, event loop delay, heap usage)
- Users can create custom metrics in their tasks via
`otel.metrics.getMeter()` from `@trigger.dev/sdk`
- Metrics are automatically tagged with run context (run ID, task slug,
machine, worker version) so they can be sliced per-run, per-task, or
per-machine
- The TSQL query engine gains metrics table support with typed attribute
columns, `prettyFormat()` for human-readable values, and per-schema time
bucket thresholds
- Includes reference tasks
(`references/hello-world/src/trigger/metrics.ts`) demonstrating
CPU-intensive, memory-ramp, bursty workload, and custom metrics patterns

## What changed

### Metrics collection (packages/core, packages/cli-v3)
- **Metrics export pipeline** — `TracingSDK` now sets up a
`MeterProvider` with a `PeriodicExportingMetricReader` that chains
through `TaskContextMetricExporter` (adds run context attributes) and
`BufferingMetricExporter` (batches exports to reduce overhead)
- **Host metrics** — Enabled `@opentelemetry/host-metrics` for process
CPU, memory, and system-level metrics
- **Node.js runtime metrics** — New `nodejsRuntimeMetrics.ts` module
using `performance.eventLoopUtilization()`, `monitorEventLoopDelay()`,
and `process.memoryUsage()` to emit 6 observable gauges
- File system and diskio metrics
- **Custom metrics** — Exposed `otel.metrics` from `@trigger.dev/sdk` so
users can create counters, histograms, and gauges in their tasks
- **Machine ID** — Stable per-worker machine identifier for grouping
metrics
- **Dev worker** — Drops `system.*` metrics to reduce noise, keeps
sending metrics between runs in warm workers

### Metrics ingestion (apps/webapp)
- **OTEL endpoint** — `otel.v1.metrics.ts` accepts OTEL metric export
requests (JSON and protobuf), converts to ClickHouse rows
- **ClickHouse schema** — `017_create_metrics_v1.sql` with 10-second
aggregation buckets, JSON attributes column, 60-day TTLs

### Query engine (internal-packages/tsql, apps/webapp)
- **Metrics query schema** — Typed columns for metric attributes
(`task_identifier`, `run_id`, `machine_name`, `worker_version`, etc.)
extracted from the JSON attributes column
- **`prettyFormat()`** — TSQL function that annotates columns with
format hints (`bytes`, `percent`, `durationSeconds`) for frontend
rendering without changing the underlying data
- **Per-schema time buckets** — Different tables can define their own
time bucket thresholds (metrics uses tighter intervals than runs)
- **AI query integration** — The AI query service knows about the
metrics table and can generate metric queries
- **Chart improvements** — Better formatting for byte values,
percentages, and durations in charts and tables

### Reference project
- **`references/hello-world/src/trigger/metrics.ts`** — 6 example tasks:
`cpu-intensive`, `memory-ramp`, `bursty-workload`, `sustained-workload`,
`concurrent-load`, `custom-metrics`

## Test plan

- [ ] Build all packages and webapp
- [ ] Start dev worker with hello-world reference project
- [ ] Run `cpu-intensive`, `memory-ramp`, and `custom-metrics` tasks
- [ ] Verify metrics in ClickHouse: `SELECT DISTINCT metric_name FROM
metrics_v1`
- [ ] Query via dashboard AI: "show me CPU utilization over time"
- [ ] Verify `prettyFormat` renders correctly in chart tooltips and
table cells
- [ ] Confirm dev worker drops `system.*` metrics but keeps `process.*`
and `nodejs.*`
2026-02-20 13:16:34 +00:00
github-actions[bot] 84a00b6eb6 chore: release v4.4.0 (#2941)
🚀 Publish Trigger.dev Docker / typecheck (push) Failing after 0s
🚀 Publish Trigger.dev Docker / publish-webapp (push) Has been skipped
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🚀 Publish Trigger.dev Docker / units (push) Failing after 3s
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and publish to npm
yourself or [setup this action to publish
automatically](https://github.com/changesets/action#with-publishing). If
you're not ready to do a release yet, that's fine, whenever you add more
changesets to main, this PR will be updated.


# Releases
## @trigger.dev/sdk@4.4.0

### Minor Changes

- Added `query.execute()` which lets you query your Trigger.dev data
using TRQL (Trigger Query Language) and returns results as typed JSON
rows or CSV. It supports configurable scope (environment, project, or
organization), time filtering via `period` or `from`/`to` ranges, and a
`format` option for JSON or CSV output.
([#3060](https://github.com/triggerdotdev/trigger.dev/pull/3060))

    ```typescript
    import { query } from "@trigger.dev/sdk";
    import type { QueryTable } from "@trigger.dev/sdk";

    // Basic untyped query
const result = await query.execute("SELECT run_id, status FROM runs
LIMIT 10");

    // Type-safe query using QueryTable to pick specific columns
const typedResult = await query.execute<QueryTable<"runs", "run_id" |
"status" | "triggered_at">>(
      "SELECT run_id, status, triggered_at FROM runs LIMIT 10"
    );
    typedResult.results.forEach((row) => {
      console.log(row.run_id, row.status); // Fully typed
    });

    // Aggregation query with inline types
const stats = await query.execute<{ status: string; count: number }>(
      "SELECT status, COUNT(*) as count FROM runs GROUP BY status",
      { scope: "project", period: "30d" }
    );

    // CSV export
    const csv = await query.execute("SELECT run_id, status FROM runs", {
      format: "csv",
      period: "7d",
    });
    console.log(csv.results); // Raw CSV string
    ```

### Patch Changes

- Add `maxDelay` option to debounce feature. This allows setting a
maximum time limit for how long a debounced run can be delayed, ensuring
execution happens within a specified window even with continuous
triggers.
([#2984](https://github.com/triggerdotdev/trigger.dev/pull/2984))

    ```typescript
    await myTask.trigger(payload, {
      debounce: {
        key: "my-key",
        delay: "5s",
maxDelay: "30m", // Execute within 30 minutes regardless of continuous
triggers
      },
    });
    ```

- Aligned the SDK's `getRunIdForOptions` logic with the Core package to
handle semantic targets (`root`, `parent`) in root tasks.
([#2874](https://github.com/triggerdotdev/trigger.dev/pull/2874))

- Export `AnyOnStartAttemptHookFunction` type to allow defining
`onStartAttempt` hooks for individual tasks.
([#2966](https://github.com/triggerdotdev/trigger.dev/pull/2966))

- Fixed a minor issue in the deployment command on distinguishing
between local builds for the cloud vs local builds for self-hosting
setups.
([#3070](https://github.com/triggerdotdev/trigger.dev/pull/3070))

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`

## @trigger.dev/build@4.4.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`

## trigger.dev@4.4.0

### Patch Changes

- Fix runner getting stuck indefinitely when `execute()` is called on a
dead child process.
([#2978](https://github.com/triggerdotdev/trigger.dev/pull/2978))
- Add optional `timeoutInSeconds` parameter to the
`wait_for_run_to_complete` MCP tool. Defaults to 60 seconds. If the run
doesn't complete within the timeout, the current state of the run is
returned instead of waiting indefinitely.
([#3035](https://github.com/triggerdotdev/trigger.dev/pull/3035))
- Fixed a minor issue in the deployment command on distinguishing
between local builds for the cloud vs local builds for self-hosting
setups.
([#3070](https://github.com/triggerdotdev/trigger.dev/pull/3070))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`
    -   `@trigger.dev/build@4.4.0`
    -   `@trigger.dev/schema-to-json@4.4.0`

## @trigger.dev/core@4.4.0

### Patch Changes

- Add `maxDelay` option to debounce feature. This allows setting a
maximum time limit for how long a debounced run can be delayed, ensuring
execution happens within a specified window even with continuous
triggers.
([#2984](https://github.com/triggerdotdev/trigger.dev/pull/2984))

    ```typescript
    await myTask.trigger(payload, {
      debounce: {
        key: "my-key",
        delay: "5s",
maxDelay: "30m", // Execute within 30 minutes regardless of continuous
triggers
      },
    });
    ```

- Fixed a minor issue in the deployment command on distinguishing
between local builds for the cloud vs local builds for self-hosting
setups.
([#3070](https://github.com/triggerdotdev/trigger.dev/pull/3070))

- fix: vendor superjson to fix ESM/CJS compatibility
([#2949](https://github.com/triggerdotdev/trigger.dev/pull/2949))

Bundle superjson during build to avoid `ERR_REQUIRE_ESM` errors on
Node.js versions that don't support `require(ESM)` by default (&lt;
22.12.0) and AWS Lambda which intentionally disables it.

- Add Vercel integration support to API schemas: `commitSHA` and
`integrationDeployments` on deployment responses, and `source` field for
environment variable imports.
([#2994](https://github.com/triggerdotdev/trigger.dev/pull/2994))

## @trigger.dev/python@4.4.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`
    -   `@trigger.dev/sdk@4.4.0`
    -   `@trigger.dev/build@4.4.0`

## @trigger.dev/react-hooks@4.4.0

### Patch Changes

- Fix `onComplete` callback firing prematurely when the realtime stream
disconnects before the run finishes.
([#2929](https://github.com/triggerdotdev/trigger.dev/pull/2929))
-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`

## @trigger.dev/redis-worker@4.4.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`

## @trigger.dev/rsc@4.4.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`

## @trigger.dev/schema-to-json@4.4.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.4.0`

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-02-19 13:38:10 +00:00
Saadi Myftija 7af789bc3e fix(deployments): external build token generation issue (#3070)
Fixes an issue introduced in #3024.

The behavior for local builds in older CLI versions relies on
`externalBuildData` to be defined to distinguish from the self-hosting
local build path, even though it doesn't actually use the token.
2026-02-16 19:05:40 +01:00
Matt Aitken d4cd34094e Query API and SDK (#3060)
Summary
- Add API endpoint to run TRQL queries
- Implement SDK function for executing queries

## SDK
Added `query.execute()` which lets you query your Trigger.dev data using
TRQL (Trigger Query Language) and returns results as typed JSON rows or
CSV. It supports configurable scope (environment, project, or
organization), time filtering via `period` or `from`/`to` ranges, and a
`format` option for JSON or CSV output.

```typescript
import { query } from "@trigger.dev/sdk";
import type { QueryTable } from "@trigger.dev/sdk";

// Basic untyped query
const result = await query.execute("SELECT run_id, status FROM runs LIMIT 10");

// Type-safe query using QueryTable to pick specific columns
const typedResult = await query.execute<QueryTable<"runs", "run_id" | "status" | "triggered_at">>(
  "SELECT run_id, status, triggered_at FROM runs LIMIT 10"
);
typedResult.results.forEach(row => {
  console.log(row.run_id, row.status); // Fully typed
});

// Aggregation query with inline types
const stats = await query.execute<{ status: string; count: number }>(
  "SELECT status, COUNT(*) as count FROM runs GROUP BY status",
  { scope: "project", period: "30d" }
);

// CSV export
const csv = await query.execute(
  "SELECT run_id, status FROM runs",
  { format: "csv", period: "7d" }
);
console.log(csv.results); // Raw CSV string
```
2026-02-16 10:53:41 +00:00
Oskar Otwinowski 4b7f67604a feat(webapp/deployments): Vercel improvements & fixes (#3037) 2026-02-13 14:06:22 +01:00
Oskar Otwinowski 9b21f8d322 feat(webapp): Vercel integration (#2994)
Vercel integration

Desc + Vid coming soon


For human reviewer:
- check the db schema
- check if posthog user attribution call is correct (telemetry.server.ts
& `referralSource`)
<!-- devin-review-badge-begin -->

---

<a
href="https://app.devin.ai/review/triggerdotdev/trigger.dev/pull/2994"
target="_blank">
  <picture>
<source media="(prefers-color-scheme: dark)"
srcset="https://static.devin.ai/assets/gh-open-in-devin-review-dark.svg?v=1">
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<!-- devin-review-badge-end -->
2026-02-10 10:37:09 +01:00
Eric Allam b72cacc671 feat(debounce): add maxDelay option to limit total debounce time (#2984) 2026-02-02 20:15:06 +00:00
Eric Allam 3925f8cc49 fix(core): vendor superjson to fix ESM/CJS compatibility (#2949)
Bundle superjson and its dependency (copy-anything) during build to
avoid
ERR_REQUIRE_ESM errors on Node.js versions that don't support
require(ESM)
by default (< 22.12.0) and AWS Lambda which intentionally disables it.

- Add scripts/bundle-superjson.mjs to bundle superjson with esbuild
- Update build script to bundle vendor files before tshy compilation
- Move superjson from dependencies to devDependencies
- Update imports to use vendored bundles

Fixes #2937
<!-- devin-review-badge-begin -->

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---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Eric Allam <ericallam@users.noreply.github.com>
2026-01-30 09:15:02 +00:00
github-actions[bot] 700fe91bec chore: release v4.3.3 (#2893)
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changesets to main, this PR will be updated.


# Releases
## @trigger.dev/build@4.3.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.3`

## trigger.dev@4.3.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.3`
    -   `@trigger.dev/build@4.3.3`
    -   `@trigger.dev/schema-to-json@4.3.3`

## @trigger.dev/core@4.3.3

### Patch Changes

- Add support for AI SDK v6 (Vercel AI SDK)
([#2919](https://github.com/triggerdotdev/trigger.dev/pull/2919))

    -   Updated peer dependency to allow `ai@^6.0.0` alongside v4 and v5
- Updated internal code to handle async validation from AI SDK v6's
Schema type

- Expose user-provided idempotency key and scope in task context.
`ctx.run.idempotencyKey` now returns the original key passed to
`idempotencyKeys.create()` instead of the hash, and
`ctx.run.idempotencyKeyScope` shows the scope ("run", "attempt", or
"global").
([#2903](https://github.com/triggerdotdev/trigger.dev/pull/2903))

- Fix batch trigger failing with "ReadableStream is locked" error when
network failures occur mid-stream. Added safe stream cancellation that
gracefully handles locked streams during retry attempts.
([#2917](https://github.com/triggerdotdev/trigger.dev/pull/2917))

- Add a maxDepth to flatten/unflattenAttributes to prevent possible
issues ([#2890](https://github.com/triggerdotdev/trigger.dev/pull/2890))

## @trigger.dev/python@4.3.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/sdk@4.3.3`
    -   `@trigger.dev/core@4.3.3`
    -   `@trigger.dev/build@4.3.3`

## @trigger.dev/react-hooks@4.3.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.3`

## @trigger.dev/redis-worker@4.3.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.3`

## @trigger.dev/rsc@4.3.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.3`

## @trigger.dev/schema-to-json@4.3.3

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.3`

## @trigger.dev/sdk@4.3.3

### Patch Changes

- Add support for AI SDK v6 (Vercel AI SDK)
([#2919](https://github.com/triggerdotdev/trigger.dev/pull/2919))

    -   Updated peer dependency to allow `ai@^6.0.0` alongside v4 and v5
- Updated internal code to handle async validation from AI SDK v6's
Schema type

- Expose user-provided idempotency key and scope in task context.
`ctx.run.idempotencyKey` now returns the original key passed to
`idempotencyKeys.create()` instead of the hash, and
`ctx.run.idempotencyKeyScope` shows the scope ("run", "attempt", or
"global").
([#2903](https://github.com/triggerdotdev/trigger.dev/pull/2903))

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.3`

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-01-23 17:36:11 +00:00
Eric Allam 23ec5ff8fa feat(sdk): add support for AI SDK v6 (#2919)
## Summary
- Add support for Vercel AI SDK v6 as a peer dependency
- Update internal code to handle async validation from AI SDK v6's
Schema type

Closes #2918

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Eric Allam <ericallam@users.noreply.github.com>
2026-01-20 22:31:41 +00:00
Eric Allam 31e4753122 fix(sdk): handle locked ReadableStream when retrying batch trigger (#2917)
When fetch crashes mid-stream during batch item upload (e.g., connection
reset, timeout), the request stream may remain locked by fetch's
internal reader. Attempting to cancel a locked stream throws 'Invalid
state: ReadableStream is locked', causing the batch operation to fail.

Added safeStreamCancel() helper that gracefully handles locked streams
by catching and ignoring the locked error. The stream will be cleaned up
by garbage collection when fetch eventually releases the reader.

Fixes customer issue where batchTrigger failed with ReadableStream
locked error during network instability.
2026-01-20 15:55:23 +00:00
Eric Allam 87167524cc fix(api): prevent null idempotency keys in responses, only undefined accepted (#2912) 2026-01-20 14:06:37 +00:00
Eric Allam 36168b3eb6 feat(sdk): expose user-provided idempotency key and scope in task context (#2903)
## Summary
- Store the original user-provided idempotency key and scope alongside
the hash
- Expose `ctx.run.idempotencyKey` as the user-provided key (not the
hash)
- Add `ctx.run.idempotencyKeyScope` to show the scope ("run", "attempt",
or "global")

<img width="539" height="450" alt="CleanShot 2026-01-19 at 11 40 46"
src="https://github.com/user-attachments/assets/b6f42991-697e-4314-a164-aef77b8fd25c"
/>

  ## Problem
Idempotency keys were hashed (SHA-256) before storage, making debugging
difficult since users couldn't see the value they originally set or
search for runs by idempotency key.

  ## Solution
Attach metadata to the `String` object returned by
`idempotencyKeys.create()` using a Symbol, extract it in the SDK before
the API call, and store it in the database alongside the hash.

  ```typescript
const key = await idempotencyKeys.create("my-key", { scope: "global" });
  await childTask.triggerAndWait(payload, { idempotencyKey: key });

  // In child task:
  ctx.run.idempotencyKey      // "my-key" (previously showed the hash)
  ctx.run.idempotencyKeyScope // "global"
```

  Test plan

  - Trigger task with idempotencyKeys.create() using different scopes (run, attempt, global)
  - Verify ctx.run.idempotencyKey returns user-provided key
  - Verify ctx.run.idempotencyKeyScope returns correct scope
  - Verify PostgreSQL stores idempotencyKeyOptions JSON
  - Verify ClickHouse receives idempotency_key_user and idempotency_key_scope via replication

---------

Co-authored-by: James Ritchie <james@trigger.dev>
2026-01-20 11:23:07 +00:00
Eric Allam 936bddf198 fix: upgrade Node.js to 20.20.0 to address async_hooks DoS vulnerability (#2890)
## Summary

- Upgrades Node.js from 20.19.0 to 20.20.0 (and 22.12.0 to 22.22.0 for
supervisor) to address the async_hooks stack overflow DoS vulnerability
- Adds `maxDepth` parameter (default 128) to `flattenAttributes` and
`unflattenAttributes` to prevent stack overflow on maliciously deep
nested structures

## Details

The vulnerability (patched in Node.js 20.20.0, 22.22.0, 24.13.0, 25.3.0)
causes unrecoverable crashes (exit code 7) when stack overflow occurs
during async_hooks callbacks. Since the webapp uses `AsyncLocalStorage`,
it was theoretically vulnerable.

### Changes

**Node.js version updates:**
- `docker/Dockerfile`: 20.11.1 → 20.20.0
- `apps/supervisor/Containerfile`: 22-alpine → 22.22.0-alpine
- `.nvmrc`: 20.19.0 → 20.20.0
- `apps/supervisor/.nvmrc`: 22.12.0 → 22.22.0
- `references/prisma-7/.nvmrc`: 20.19.0 → 20.20.0
- All GitHub workflows: 20.19.0 → 20.20.0

**Defense in depth:**
- Added `maxDepth` parameter to `flattenAttributes()` and
`unflattenAttributes()` in `packages/core` to prevent stack overflow on
deeply nested user input

## Test plan

- [x] All existing `flattenAttributes` tests pass (50 tests)
- [x] New tests for depth limiting added
- [x] Verify Docker builds work with new base images
2026-01-15 10:47:44 +00:00
Eric Allam bb253400a2 perf(runs-replication): Improve the CPU efficiency and throughput of the runs replication to clickhouse (#2866)
## Summary

Optimizes the runs replication service for better CPU efficiency and
throughput when inserting task runs into ClickHouse.

### Key Changes

- **Switch to compact array format** - Uses
`JSONCompactEachRowWithNames` instead of `JSONEachRow` for ClickHouse
inserts, reducing JSON serialization overhead
- **Type-safe tuple arrays** - Introduces `TaskRunInsertArray` and
`PayloadInsertArray` tuple types with compile-time column order
validation
- **Pre-sorted batch inserts** - Sorts inserts by primary key before
flushing for better ClickHouse insert performance
- **Programmatic index generation** - `TASK_RUN_INDEX` and
`PAYLOAD_INDEX` are generated from column arrays to prevent manual
synchronization errors

### Files Changed

- `runsReplicationService.server.ts` - Core optimization to use compact
array inserts
- `@internal/clickhouse` - Added `insertCompactRaw` method and tuple
types
- `taskRuns.ts` - Column definitions, index constants, and insert
functions

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-13 12:18:30 +00:00
github-actions[bot] f73138fe6c chore: release v4.3.2 (#2811)
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you're not ready to do a release yet, that's fine, whenever you add more
changesets to main, this PR will be updated.


# Releases
## @trigger.dev/build@4.3.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.2`

## trigger.dev@4.3.2

### Patch Changes

- fix(cli): update command should preserve existing package.json order
([#2810](https://github.com/triggerdotdev/trigger.dev/pull/2810))
-   Updated dependencies:
    -   `@trigger.dev/build@4.3.2`
    -   `@trigger.dev/core@4.3.2`
    -   `@trigger.dev/schema-to-json@4.3.2`

## @trigger.dev/python@4.3.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/sdk@4.3.2`
    -   `@trigger.dev/build@4.3.2`
    -   `@trigger.dev/core@4.3.2`

## @trigger.dev/react-hooks@4.3.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.2`

## @trigger.dev/redis-worker@4.3.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.2`

## @trigger.dev/rsc@4.3.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.2`

## @trigger.dev/schema-to-json@4.3.2

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.2`

## @trigger.dev/sdk@4.3.2

### Patch Changes

- Improve batch trigger error messages, especially when rate limited
([#2837](https://github.com/triggerdotdev/trigger.dev/pull/2837))
-   Updated dependencies:
    -   `@trigger.dev/core@4.3.2`

## @trigger.dev/core@4.3.2

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-01-08 11:26:59 +00:00
github-actions[bot] caa40ce925 chore: release v4.3.1 (#2788)
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you're not ready to do a release yet, that's fine, whenever you add more
changesets to main, this PR will be updated.


# Releases
## @trigger.dev/build@4.3.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.1`

## trigger.dev@4.3.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.1`
    -   `@trigger.dev/build@4.3.1`
    -   `@trigger.dev/schema-to-json@4.3.1`

## @trigger.dev/core@4.3.1

### Patch Changes

- Added support for idempotency reset
([#2777](https://github.com/triggerdotdev/trigger.dev/pull/2777))

## @trigger.dev/python@4.3.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/sdk@4.3.1`
    -   `@trigger.dev/core@4.3.1`
    -   `@trigger.dev/build@4.3.1`

## @trigger.dev/react-hooks@4.3.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.1`

## @trigger.dev/redis-worker@4.3.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.1`

## @trigger.dev/rsc@4.3.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.1`

## @trigger.dev/schema-to-json@4.3.1

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.1`

## @trigger.dev/sdk@4.3.1

### Patch Changes

- feat: Support for new batch trigger system
([#2779](https://github.com/triggerdotdev/trigger.dev/pull/2779))
- feat(sdk): Support debouncing runs when triggering with new debounce
options
([#2794](https://github.com/triggerdotdev/trigger.dev/pull/2794))
- Added support for idempotency reset
([#2777](https://github.com/triggerdotdev/trigger.dev/pull/2777))
-   Updated dependencies:
    -   `@trigger.dev/core@4.3.1`

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2025-12-22 15:29:18 +00:00
Mihai Popescu 7574c69c2d feat(webapp): Add support for resetting idempotency keys (#2777)
Add support for resetting idempotency keys both from ui and sdk

##  Checklist

- [x] I have followed every step in the [contributing
guide](https://github.com/triggerdotdev/trigger.dev/blob/main/CONTRIBUTING.md)
- [x] The PR title follows the convention.
- [x] I ran and tested the code works

---

## Testing
- Created a new run with a idempotency idempotencyKey.
- Started a new run with the same task and got redirected to the first
run.
- Deleted the key from the UI on the run details
- Started a new run with the same task  and it created a new one
- Did the above steps using the SDK


---

## Changelog

- Add new action route for resetting idempotency keys via UI
- Add reset button in Idempotency section of run detail view
- Added API and SDK for resetting imdepotency
- Updated docs page for this feature


---

## Screenshots

_[Screenshots]_
<img width="438" height="363" alt="Screenshot 2025-12-11 at 11 56 37"
src="https://github.com/user-attachments/assets/30b8ef5e-8aac-4d04-b57a-9bf30d085dcb"
/>
2025-12-19 11:55:04 +00:00
Eric Allam 3875bb292a feat(engine): run debounce system (#2794)
Adds support for **debounced task runs** - when triggering a task with a
debounce key, subsequent triggers with the same key will reschedule the
existing delayed run instead of creating new runs. This continues until
no new triggers occur within the delay window.

## Usage

```typescript
await myTask.trigger({ userId: "123" }, {
  debounce: {
    key: "user-123-update",
    delay: "5s",
    mode: "leading", // default
  }
});
```

- **key**: Scoped to the task identifier
- **delay**: How long to wait before executing (supports duration
strings like `"5s"`, `"1m"`)
- **mode**: Either `"leading"` or `"trailing"`. Leading debounce will
use the payload and options from the first run created with the debounce
key. Trailing will use payload and options from the last run.

### "trailing" mode overrides

When using `mode: "trailing"` with debounce, the following options are
updated from the **last** trigger:

- **`payload`** - The task input data
- **`metadata`** - Run metadata
- **`tags`** - Run tags (replaces existing tags)
- **`maxAttempts`** - Maximum retry attempts
- **`maxDuration`** - Maximum compute time
- **`machine`**  - Machine preset (cpu/memory)

## Behavior

- **First run wins**: The first trigger creates the run, subsequent
triggers push its execution time later
- **Idempotency keys take precedence**: If both are specified,
idempotency is checked first
- **Max duration**: Configurable via `DEBOUNCE_MAX_DURATION_MS` env var
(default: 10 minutes)

Works with `triggerAndWait` - parent runs correctly block on the
debounced run.
2025-12-18 16:04:43 +00:00
Eric Allam a999d9ea3f feat(engine): Batch trigger reloaded (#2779)
New batch trigger system with larger payloads, streaming ingestion,
larger batch sizes, and a fair processing system.

This PR introduces a new `FairQueue` abstraction inspired by our own
`RunQueue` that enables multi-tenant fair queueing with concurrency
limits. The new `BatchQueue` is built on top of the `FairQueue`, and
handles processing Batch triggers in a fair manner with per-environment
concurrency limits defined per-org. Additionally, there is a global
concurrency limit to prevent the BatchQueue system from creating too
many runs too quickly, which can cause downstream issues.

For this new BatchQueue system we have a completely new batch trigger
creation and ingestion system. Previously this was a single endpoint
with a single JSON body that defined details about the batch as well as
all the items in the batch.

We're introducing a two-phase batch trigger ingestion system. In the
first phase, the BatchTaskRun record is created (and possibly rate
limited). The second phase is another endpoint that accepts an NDJSON
body with each line being a single item/run with payload and options.

At ingestion time all items are added to a queue, in order, and then
processed by the BatchQueue system.

## New batch trigger rate limits

This PR implements a new batch trigger specific rate limit, configured
on the `Organization.batchRateLimitConfig` column, and defaults using
these environment variables:

- `BATCH_RATE_LIMIT_REFILL_RATE` defaults to 10
- `BATCH_RATE_LIMIT_REFILL_INTERVAL` the duration interval, defaults to
`"10s"`
- `BATCH_RATE_LIMIT_MAX` defaults to 1200

This rate limiter is scoped to the environment ID and controls how many
runs can be submitted via batch triggers per interval. The SDK handles
the retrying side.

## Batch queue concurrency limits

The new column `Organization.batchQueueConcurrencyConfig` now defines an
org specific `processingConcurrency` value, with a backup of the env var
`BATCH_CONCURRENCY_LIMIT_DEFAULT` which defaults to 10. This controls
how many batch queue items are processed concurrently per environment.

There is also a global rate limit for the batch queue set via the
`BATCH_QUEUE_GLOBAL_RATE_LIMIT` which defaults to being disabled. If
set, the entire batch queue system won't process more than
`BATCH_QUEUE_GLOBAL_RATE_LIMIT` items per second. This allows
controlling the maximum number of runs created per second via batch
triggers.

## Batch trigger settings

- `STREAMING_BATCH_MAX_ITEMS` controls the maximum number of items in a
single batch
- `STREAMING_BATCH_ITEM_MAXIMUM_SIZE` controls the maximum size of each
item in a batch
- `BATCH_CONCURRENCY_DEFAULT_CONCURRENCY` controls the default
environment concurrency
- `BATCH_QUEUE_DRR_QUANTUM` how many credits each environment gets each
round for the DRR scheduler
- `BATCH_QUEUE_MAX_DEFICIT` the maximum deficit for the DRR scheduler
- `BATCH_QUEUE_CONSUMER_COUNT` how many queue consumers to run
- `BATCH_QUEUE_CONSUMER_INTERVAL_MS` how frequently they poll for items
in the queue

### Configuration Recommendations by Use Case

**High-throughput priority (fairness acceptable at 0.98+):**

```env
BATCH_QUEUE_DRR_QUANTUM=25
BATCH_QUEUE_MAX_DEFICIT=100
BATCH_QUEUE_CONSUMER_COUNT=10
BATCH_QUEUE_CONSUMER_INTERVAL_MS=50
BATCH_CONCURRENCY_DEFAULT_CONCURRENCY=25
```

**Strict fairness priority (throughput can be lower):**

```env
BATCH_QUEUE_DRR_QUANTUM=5
BATCH_QUEUE_MAX_DEFICIT=25
BATCH_QUEUE_CONSUMER_COUNT=3
BATCH_QUEUE_CONSUMER_INTERVAL_MS=100
BATCH_CONCURRENCY_DEFAULT_CONCURRENCY=5
```
2025-12-16 14:32:49 +00:00
github-actions[bot] 7d34817473 chore: release v4.3.0 (#2770)
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
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yourself or [setup this action to publish
automatically](https://github.com/changesets/action#with-publishing). If
you're not ready to do a release yet, that's fine, whenever you add more
changesets to main, this PR will be updated.


# Releases
## trigger.dev@4.3.0

### Minor Changes

- feat(cli): deterministic image builds for deployments
([#2778](https://github.com/triggerdotdev/trigger.dev/pull/2778))
- feat(cli): enable zstd compression for deployment images
([#2773](https://github.com/triggerdotdev/trigger.dev/pull/2773))

### Patch Changes

- The new `triggeredVia` field is now populated in deployments via the
CLI. ([#2767](https://github.com/triggerdotdev/trigger.dev/pull/2767))
- fix(dev): stop max listeners exceeded warning messages when running
more than 10 runs concurrently
([#2771](https://github.com/triggerdotdev/trigger.dev/pull/2771))
- Upgrade @modelcontextprotocol/sdk to 1.24.3
([#2768](https://github.com/triggerdotdev/trigger.dev/pull/2768))
-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`
    -   `@trigger.dev/build@4.3.0`
    -   `@trigger.dev/schema-to-json@4.3.0`

## @trigger.dev/core@4.3.0

### Minor Changes

- feat(cli): deterministic image builds for deployments
([#2778](https://github.com/triggerdotdev/trigger.dev/pull/2778))

### Patch Changes

- The new `triggeredVia` field is now populated in deployments via the
CLI. ([#2767](https://github.com/triggerdotdev/trigger.dev/pull/2767))

## @trigger.dev/build@4.3.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`

## @trigger.dev/python@4.3.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`
    -   `@trigger.dev/build@4.3.0`
    -   `@trigger.dev/sdk@4.3.0`

## @trigger.dev/react-hooks@4.3.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`

## @trigger.dev/redis-worker@4.3.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`

## @trigger.dev/rsc@4.3.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`

## @trigger.dev/schema-to-json@4.3.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`

## @trigger.dev/sdk@4.3.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.3.0`

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2025-12-12 13:11:56 +01:00
Saadi Myftija 7fba9e9f6b feat(deployments): add build server meta and trigger source info (#2767)
This PR applies a small change to the deployments table to keep track
of:
- where the deployment was triggered from
- build server metadata, if the build server was involved
2025-12-08 16:29:26 +00:00
github-actions[bot] 185f4ecaf9 chore: release v4.2.0 (#2713)
🚀 Publish Trigger.dev Docker / units (push) Failing after 0s
🚀 Publish Trigger.dev Docker / typecheck (push) Failing after 19s
🚀 Publish Trigger.dev Docker / publish-webapp (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker-v4 (push) Has been skipped
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and publish to npm
yourself or [setup this action to publish
automatically](https://github.com/changesets/action#with-publishing). If
you're not ready to do a release yet, that's fine, whenever you add more
changesets to main, this PR will be updated.


# Releases
## trigger.dev@4.2.0

### Minor Changes

- feat(cli): upgrade bun deployments to v1.3.3
([#2756](https://github.com/triggerdotdev/trigger.dev/pull/2756))

### Patch Changes

- fix(otel): exported logs and spans will now have matching trace IDs
([#2724](https://github.com/triggerdotdev/trigger.dev/pull/2724))
- The `--force-local-build` flag is now renamed to just `--local-build`
([#2702](https://github.com/triggerdotdev/trigger.dev/pull/2702))
- fix(cli): header will always print the correct profile
([#2728](https://github.com/triggerdotdev/trigger.dev/pull/2728))
- feat: add ability to set custom resource properties through
trigger.config.ts or via the OTEL_RESOURCE_ATTRIBUTES env var
([#2704](https://github.com/triggerdotdev/trigger.dev/pull/2704))
- feat(cli): implements content-addressable store for the dev CLI build
outputs, reducing disk usage
([#2725](https://github.com/triggerdotdev/trigger.dev/pull/2725))
- Added support for native build server builds in the deploy command
(`--native-build-server`)
([#2702](https://github.com/triggerdotdev/trigger.dev/pull/2702))
-   Updated dependencies:
    -   `@trigger.dev/build@4.2.0`
    -   `@trigger.dev/core@4.2.0`
    -   `@trigger.dev/schema-to-json@4.2.0`

## @trigger.dev/build@4.2.0

### Patch Changes

- syncVercelEnvVars to skip API and read env vars directly from
env.process for Vercel build environments. New syncNeonEnvVars build
extension for syncing environment variablesfrom Neon database projects
to Trigger.dev. The extension automatically detects branches and builds
appropriate PostgreSQL connection strings for non-production, non-dev
environments (staging, preview).
([#2729](https://github.com/triggerdotdev/trigger.dev/pull/2729))
-   Updated dependencies:
    -   `@trigger.dev/core@4.2.0`

## @trigger.dev/core@4.2.0

### Patch Changes

- fix: prevent ERR_IPC_CHANNEL_CLOSED errors from causing an unhandled
exception on TaskRunProcess
([#2743](https://github.com/triggerdotdev/trigger.dev/pull/2743))
- Added support for native build server builds in the deploy command
(`--native-build-server`)
([#2702](https://github.com/triggerdotdev/trigger.dev/pull/2702))

## @trigger.dev/python@4.2.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/build@4.2.0`
    -   `@trigger.dev/sdk@4.2.0`
    -   `@trigger.dev/core@4.2.0`

## @trigger.dev/react-hooks@4.2.0

### Patch Changes

- fix: prevent infinite useEffect when passing an array of tags to
useRealtimeRunsWithTag
([#2705](https://github.com/triggerdotdev/trigger.dev/pull/2705))
-   Updated dependencies:
    -   `@trigger.dev/core@4.2.0`

## @trigger.dev/redis-worker@4.2.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.2.0`

## @trigger.dev/rsc@4.2.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.2.0`

## @trigger.dev/schema-to-json@4.2.0

### Patch Changes

-   Updated dependencies:
    -   `@trigger.dev/core@4.2.0`

## @trigger.dev/sdk@4.2.0

### Patch Changes

- fix(sdk): Re-export schemaTask types to prevent the TypeScript error
TS2742: The inferred type of 'task' cannot be named without a reference
to '@trigger.dev/core/v3'. This is likely not portable.
([#2735](https://github.com/triggerdotdev/trigger.dev/pull/2735))
- feat: add ability to set custom resource properties through
trigger.config.ts or via the OTEL_RESOURCE_ATTRIBUTES env var
([#2704](https://github.com/triggerdotdev/trigger.dev/pull/2704))
-   Updated dependencies:
    -   `@trigger.dev/core@4.2.0`

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2025-12-05 16:27:21 +01:00
Saadi Myftija 255a73a2fe feat(deployments): --native-build-server support for the deploy command (#2702)
This PR adds support for CLI deployments using the native build server.

**Background**

The deployment command currently does the following:
- bundles the code
- submits the build context to our external build provider and waits for
the build
- triggers deployment state transitions using the platform API

Upstream build provider outages cause issue with deployments,
potentially blocking deployments entirely. We recently introduced the
`--force-local-build` flag as a fallback to enable deployment without a
dependency on the upstream build provider, though it requires users to
have docker in their systems. This PR continues that work by providing a
remote build path which uses our own build server and does not rely on
the external provider.

**Changes in this PR**

Introduced the new `--native-build-server` flag, which does the
following:
- scans all files relevant for the Trigger deployment and evaluates
ignore rules
- packages it up in an archive and uploads it as a deployment artifact
- queues the deployment and triggers the build
- streams logs from the build server

This no longer relies on external build services. Also deployment state
transitions happen on the server-side, giving us more flexibility to
evolve the flow and schemas of related deployment API endpoints. In
general it gives us better control of the whole build and deployment
process. This path will eventually become the default.

The `--detach` flag is also new, allowing to trigger deployments without
waiting for the result.

The deployment artifacts are uploaded via pre-signed URLs to avoid
unnecessary load on the platform. The new `/artifacts` endpoint
generates the pre-signed URLs; size limits are enforced on s3. This
endpoint is deliberately generic, we could extend it in the future to
upload other artifacts client-side in a similar way, e.g., large payload
packets.
2025-12-03 16:40:21 +01:00
Eric Allam 5b7dfe23b5 feat(cli): implements content-addressable store for the dev CLI build outputs, reducing disk usage (#2725)
* feat(cli): implements content-addressable store for the dev CLI build outputs, reducing disk usage

* fix a few things
2025-12-03 10:17:35 +00:00
Eric Allam 9f27422472 fix(otel): exported logs and spans will now have matching trace IDs (#2724)
When using custom OTLP exporters via `telemetry.exporters` and 

This occurred when tasks were triggered **without** a parent trace 
context (e.g., via API or dashboard). In this scenario: - Spans were 
correctly rewritten to use the generated `externalTraceId` - Logs kept 
their original internal trace ID due to a bug in the early return logic

### Root Cause

In `ExternalLogRecordExporterWrapper.transformLogRecord()`, the early 
return condition incorrectly included `!this.externalTraceContext`:

```typescript
if (!logRecord.spanContext || !this.externalTraceId || 
!this.externalTraceContext) {   return logRecord;  // Bug: Returns early
when externalTraceContext is undefined }

// This fallback logic was never reached:
const externalTraceId = this.externalTraceContext
  ? this.externalTraceContext.traceId
  : this.externalTraceId;
```

### Fix

1. **Reordered logic in `transformLogRecord()`**: Move the 
1. `externalTraceId` calculation before the early return, and check the 
1. culated value instead of `this.externalTraceContext`:

```typescript
const externalTraceId = this.externalTraceContext
  ? this.externalTraceContext.traceId
  : this.externalTraceId;

if (!logRecord.spanContext || !externalTraceId) {
  return logRecord;
}
```

2. **Clarified `_isExternallySampled` logic**: Updated both 
2. `ExternalSpanExporterWrapper` and `ExternalLogRecordExporterWrapper` 
2. explicitly handle the case where there's no external trace context 
2. a generated `externalTraceId` exists:

```typescript
this._isExternallySampled = externalTraceContext
  ? isTraceFlagSampled(externalTraceContext.traceFlags)
  : !!externalTraceId;
```

### Impact

Logs and spans from the same task run will now have matching trace IDs 
when exported to external observability tools, enabling proper trace correlation regardless of whether the task was triggered with or without a parent trace context. 
`telemetry.logExporters` in `trigger.config.ts`, logs and spans were 
exported with **different trace IDs**, breaking trace correlation in
external observability tools like Datadog.
2025-12-02 14:16:06 +00:00
Eric Allam 72e286af2f feat(otel): support for custom resource attributes via config#telemetry.resource and OTEL_RESOURCE_ATTRIBUTES env var (#2704) 2025-11-24 14:33:07 +00:00