# Inngest v1.38.0

- Product: Inngest (https://whatsnew.fyi/product/inngest)
- Vendor: Inngest
- Date: 2026-07-21
- Version: v1.38.0
- Original notes: https://github.com/inngest/inngest/releases/tag/v1.38.0
- Permalink: https://whatsnew.fyi/product/inngest/releases/v1.38.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — Fix the ordering and queue time of async opcodes when checkpointing is on for invoke, sleep, waitForEvent, waitForSignal, and Promise.all
- **added** — Add v2 REST endpoints for listing function runs at GET /v2/runs and GET /v2/apps/{appId}/functions/{functionId}/runs with cursor pagination, time ranges, fields, status, public app/function IDs, deferred-run filters, ordering, and optional outputs
- **added** — Enforce a maximum duration of one year for sleep operations and wait-for-event timeouts, returning an InngestErrTimeoutTooLong error when exceeded

##### Release Notes

- [#4608](https://github.com/inngest/inngest/pull/4608) fix: fix the ordering and queue time of async opcodes

  Fix the ordering and display of queueing delay for invoke, sleep, waitForEvent, waitForSignal, and Promise.all when checkpointing is on

- [#4621](https://github.com/inngest/inngest/pull/4621) feat(api): add v2 runs list endpoints

  Adds beta v2 REST endpoints for listing function runs:

  - `GET /v2/runs`
  - `GET /v2/apps/{appId}/functions/{functionId}/runs`

  Supports cursor pagination, time ranges and fields, status, public app/function IDs, deferred-run filters, ordering, and optional outputs.

- [#4628](https://github.com/inngest/inngest/pull/4628) feat: enforce one-year maximum duration for sleep and wait-for-event

  Inngest now enforces a maximum duration of one year for `sleep` operations and `wait-for-event` timeouts. Attempting to schedule a sleep or wait beyond one year will result in an `InngestErrTimeoutTooLong` error.

##### Migration Notes

- [#4628](https://github.com/inngest/inngest/pull/4628) feat: enforce one-year maximum duration for sleep and wait-for-event

  https://claude.ai/code/session_016CNFKsysG9cnLik1tkfVSF

##### Changelog

###### 🚀 Features

- *(dashboard)* Add Sandboxes waitlist (#4611)
- *(queue)* Define grpc service interfaces for queue producer and consumer (#4610)
- *(queue)* Route RequeueByJobID through producer (#4613)
- Enforce one-year maximum duration for sleep and wait-for-event (#4628)
- Normalize and instrument AI feature empty state pages (#4620)
- *(cli)* Add API command usage metrics (#4642)
- *(api)* Add v2 runs list endpoints (#4621)

###### 🐛 Bug Fixes

- Fix the ordering and queue time of async opcodes (#4608)
- *(queue)* Expose partition size on job queue reader (#4619)
- *(insights ai)* Attribute Insights cost/latency/token scores to their experiment variant (bump inngest 4.13.0) (#4641)

###### 🚜 Refactor

- *(queue)* Route processor dequeue and requeue through queue interfaces (#4639)
- *(runs)* Consolidate oss runs queries (#4623)

###### 📚 Documentation

- EXE-2021 Add CLI callout to API docs (#4618)
- Add guidance on Postgres retention for self-hosting (#4357)

###### ⚙️ Miscellaneous Tasks

- Add event lifecycle hooks (#4624)
- Align auto-labels with Linear (#4634)