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.
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.
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>
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- 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.*`
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 (<
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`
---------
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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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.
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
```
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
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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>
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@4.3.3
### 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>
## 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>
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.
## 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>
## 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
## 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>
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@4.3.1
### 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>
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"
/>
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.
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
```
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@4.3.0
### 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>
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
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>
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.
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.
* Fix for the MCP tool that gets logs for debugging runs
This was broken when we changed the data on the backend that returns
log/span data from runs. We changed the data structured and the internal
API that the MCP client uses was failing to parse with the Zod schema
* add changeset
* Revert "add changeset"
This reverts commit 86eca836d5907fa0d0f8ac595d4d5ebade140514.
---------
Co-authored-by: nicktrn <55853254+nicktrn@users.noreply.github.com>
* Add an API endpoint to query remote build provider status
* Show local build hint for failed deployments when Depot is down
* Show the local build flag in the help output
* Add changeset
* Fix import
* Fix docs link
* chore(runner): move max duration logic into parent process
* chore(rsc): remove type-marker package.json
* add changeset
* chore(core): remove irrelevant test after our changes
* chore(core): clarify we don't care about the timeout promise
* Enable skipping image push during deployment finalization step
* Add endpoint to generate registry credentials for a deployment
* Add a --force-local-build flag to the deployment command to skip remote build
* Do not show the new flag in the help output
* Add changeset
* Remove registry login logs from onLog, not useful
* Rename var
* Update platform package to the latest version
* feat(queues): add ability to override concurrency limit via API and dashboard
* Updates the modal layout and tweaks copy
* Improves the dropdown menu item
* Popover supports both Button and LinkButton
* Right align the columns and fix the dropdown menu item styles
* Organize imports,
* Fix spinner icon in dropdown menu
* Remove unused props
* Adds a tooltip to the Concurrency override badge
* Fixes console error with popover menu
* typo
* Fixes incorrect className
* Minimal buttons to view runs
---------
Co-authored-by: Eric Allam <eallam@icloud.com>
Matt Aitken
