Release Notes

#4780 feat(auth): add cli oauth login

Adds cloud login support to the Inngest CLI. OAuth credentials are stored in the operating system’s credential store and refreshed automatically.

log in

inngest login

check the current session

inngest auth status

start a new login and replace the current session

inngest login --force

revoke the session and remove local credentials

inngest logout

#4781 feat(auth): add mcp oauth support

Inngest Cloud MCP clients can now authenticate via OAuth. Users can now select the account, permissions, environment access, etc. in the Inngest Dashboard.

#4788 fix(debounce): handle removed config during execution

Prevent debounce timeout execution from crashing after debounce configuration is removed from a function.

#4789 fix(api): serialize sandbox bytes written as a number

Sandbox file upload responses now serialize bytesWritten as a number instead of a string.

#4813 fix(api): normalize unknown REST v2 body field errors

REST v2 now returns a clear invalid_request error when a JSON request body contains a field unsupported by the server.

#4816 feat(api): reject unmapped v2 request fields via grpc-gateway fork

API V2 now rejects unknown query parameters and request bodies on endpoints that do not define a body.

#4818 fix(semaphores): improve semaphore iteration, breaking early, etc

improves speed of queue when workers are at their concurrency cap

#4832 fix(cel): Improve certain classes of cel filter errors

CEL run searches now return an explicit error for unsupported fields or operators instead of silently ignoring the filter and returning unfiltered runs.

Blank lines in CEL expressions are now safely ignored.

#4849 fix(queue): close migration requeue routing window

Fixed a queue migration race that could lose a requeue schedule update.

#4855 fix(api): return error when event run status lookup fails

REST API event run lookups now return HTTP 500 when querying run status fails instead of HTTP 200 with an empty response.

#4857 fix(api): REST v1 GET requests should keep their error codes

REST v1 endpoints now preserve non-200 HTTP statuses through the response cache, and only successful HTTP 200 responses are cached.

#4858 feat(api): support CEL queries in REST run lists

REST v2 run-list endpoints now support CEL filtering through the optional query parameter and return additional run metadata.

#4863 fix(debounce): finish source cleanup before execution

Fixed duplicate debounce execution after a crash during queue-shard migration.

#4870 feat(api): define sandbox lifecycle contract

Adds REST V2 API contract definitions for pausing and resuming sandboxes and managing sandbox snapshots.

#4874 feat(api): add include option for deferred parents

runs API can optionally return the deferring parent function slug and name

Migration Notes

#4816 feat(api): reject unmapped v2 request fields via grpc-gateway fork

Clients using API V2 must remove unsupported query parameters and must not send request bodies to endpoints without body mappings. Such requests now return HTTP 400 instead of silently ignoring the unsupported input.

#4844 fix(queue): route requeues to current shard

None

Tests

go test -count=1 -run "TestProducerRequeue" ./pkg/execution/queue

#4849 fix(queue): close migration requeue routing window

None

Testing

go test -count=1 -run 'TestProducerRequeue' ./pkg/execution/queue

#4858 feat(api): support CEL queries in REST run lists

Run-list clients should use page.cursor for continuation instead of deriving a cursor from returned runs.

Testing

nix develop --command go test -race -count=1 ./pkg/api/v2 ./pkg/devserver
nix develop --command go test -count=1 ./pkg/cqrs/manager -run '^TestCQRSGetSpanRuns(CELJoinQualifiesTenantFilters|RejectsUnsupportedCELPredicates)$'

#4863 fix(debounce): finish source cleanup before execution

None

Verification

go test ./pkg/execution/debounce -count=1
golangci-lint run ./pkg/execution/debounce/...

Refs SYS-1258.

#4870 feat(api): define sandbox lifecycle contract

Cloud must update its OSS dependency and replace the existing manually registered lifecycle and snapshot routes with implementations of these generated methods. Those changes are provided by inngest/monorepo#8702 and inngest/monorepo#8701.

Validation

go test ./proto/gen/api/v2 ./pkg/api/v2

Changelog

🚀 Features

(sandbox) Accept snapshot ID when creating sandboxes (#4767)

(traces) Remove preview=false legacy trace path (#4799)

(dashboard) Add hobby execution limit notices (#4819)

(api) Reject unmapped v2 request fields via grpc-gateway fork (#4816)

(api) Support CEL queries in REST run lists (#4858)

(api) Define sandbox lifecycle contract (#4870)

(queue) Configure partition peek limit (#4875)

(api) Add include option for deferred parents (#4874)

(auth) Add cli oauth login (#4780)

(auth) Add mcp oauth support (#4781)

🐛 Bug Fixes

(debounce) Handle removed config during execution (#4788)

(cqrs) Close query rows (#2680)

(queue) Reduce semaphore requeue churn (#4807)

(api) Serialize sandbox bytes written as a number (#4789)

(semaphores) Improve semaphore iteration, breaking early, etc (#4818)

(deps) Remove stale Tencent SDK replacement (#4829)

(cel) Improve certain classes of cel filter errors (#4832)

Preserve newer debounce events during queue item recovery (#4800)

(queue) Route requeues to current shard (#4844)

(ui) Update Next.js past critical advisories (#4847)

(queue) Close migration requeue routing window (#4849)

(api) Normalize unknown REST v2 body field errors (#4813)

(api) Return error when event run status lookup fails (#4855)

(components) NewCodeBlock drag-to-select breaks when a mid-drag resize hits the editor (#4856)

(api) REST v1 GET requests should keep their error codes (#4857)

(debounce) Finish source cleanup before execution (#4863)

(ui) Hide unknown run status filter (#4867)

(api) Return unknown run statuses accurately (#4868)

(dashboard) Remove dead run-level AI treatment (#4871)

(rest) Remove mistakenly added run-level has_ai field (#4872)

🚜 Refactor

(event-cel) Remove unused package (#4792)

(debug) Remove unused/incomplete run debug feature (#4801)

(metadata) Remove span metadata feature flag (#4820)

(cqrs) Remove unused span stack reader (#4825)

(cqrs) Remove legacy trace spans reader (#4826)

Use go 1.26 new expressions (#4845)

(queue) Drop iterator APIs from the queue reader interfaces (#4859)

⚙️ Miscellaneous Tasks

(metrics) Remove unused pkg/usage (#4793)

(api) Add proto permission metadata (#4833)

Original source

Release Notes

#4736 feat(scores): show recorded scores on timeline bars

Scores recorded on a step now appear as a badge on that step's bar in the run timeline, with a hover card listing each score and its value.

#4758 feat(ai): add run-level AI usage summary

None (user-facing note on the UI PR).

#4759 feat(ui): show run AI usage summary

Run details now show a run-level AI usage summary (total tokens, cost, models used).

#4766 fix(queue): renew capacity leases before dispatch

Fixed an issue where steps using key queues could overlap despite a concurrency limit of one when a pre-acquired capacity lease expired before its first renewal.

Migration Notes

#4736 feat(scores): show recorded scores on timeline bars

Related

EXE-1832: Scoring with the trace view

Changelog

🚀 Features

• (ai) Add run-level AI usage summary (#4758)
• (ui) Show run AI usage summary (#4759)
• (scores) Show recorded scores on timeline bars (#4736)

🐛 Bug Fixes

• (queue) Renew capacity leases before dispatch (#4766)
• (insights) Fix broken download with invalid dates (#4769)
• (connect) Track reply delivery outcomes (#4774)

🚜 Refactor

• (connect) Remove executor ACK RPC (#4751)

⚡ Performance

• (expressions) Avoid cloning event data per evaluation (#4762)
• (batching) Adding metrics for batching to capture redis memory usage and batch duration (#4763)

⚙️ Miscellaneous Tasks

• Update CODEOWNERS (#4771)
• Remove former owners from CODEOWNERS (#4785)

Original source

Release Notes

#4199 feat(dashboard): add app filtering to functions table

Users can now filter functions by app in the Functions table, making it easier to find functions belonging to specific apps.

Migration Notes

#4199 feat(dashboard): add app filtering to functions table

https://claude.ai/code/session_017cTjigukMmEfDws6YUsoWc

Changelog

🚀 Features

• (cli) Add cli user agent for api analytics (#4752)
• (dashboard) Add app filtering to functions table (#4199)

🐛 Bug Fixes

• (ci) Add --force-with-lease to the Sync Staging workflow push (#4629)

Original source

Release Notes

#4697 feat(improvement): Add-scores-and-experiments-empty-states-to-dev-server

The dev server now includes Scores and Experiments pages (AI section, beta) showing how to get started with step.score() and group.experiment(). Data for these features is displayed in Inngest Cloud after deploying; the dev server pages let you register interest in local support.

#4718 fix(traces): scope span self-join by run_id

Fixed the runs list hanging on large Postgres deployments when deferredFrom/isDeferred was selected. No migration or manual index needed.

#4720 feat: Surface event scheduling in the dashboard

Surface scheduled at in the dashboard's run's page iff the event is scheduled in the future

#4721 refactor(runs): remove legacy tokens from run output header

Removed Model/token values parsed from step.run output in favor of a nudge towards the better AI metadata setup.

#4724 feat(api): add v2 send event endpoint

Added a send event endpoint to the v2 rest api, cli and mcp.

POST /v2/events
inngest api --prod send-event \
--name "app/user.created" \
--data '{"userId":"user_123","email":"[email protected]"}' \
--id "user-created-user_123"

#4737 fix(traces): hide expand/collapse all when there is nothing to toggle

Expand and contract buttons in the trace viewer are hidden when they will not change what's displayed

#4744 feat(ui): adding a concurrency color in the graph

Changing the Overview and the Functions page to show concurrency limits being reached in UI.

#4749 fix(batch): propagate timeout scheduling errors so source events retry

Fixed an issue where transient scheduling failures could prevent a new batch's timeout job from being enqueued, causing the batch to remain pending past its configured timeout until it reached its batch limit.

Migration Notes

#4697 feat(improvement): Add-scores-and-experiments-empty-states-to-dev-server

🤖 Generated with Claude Code

https://claude.ai/code/session_01QgjtSu6eF6j3bc8GWC6buN

#4722 chore(queue): remove system queue migrations

None

Validation

go test -count=1 ./pkg/execution/queue ./pkg/execution/state/redis_state ./pkg/execution/executor ./pkg/execution/deletion ./tests/execution/queue

git diff --check

#4723 feat(queue): let custom scanners declare roles

None

Validation

go test -count=1 ./pkg/execution/queue

#4726 fix(queue): preserve sentinel shard selection errors

None

Checks

go test -count=1 ./pkg/execution/queue

git diff --check

#4753 fix(ui): adding legend for concurrency limit on hover

Changelog

🚀 Features

Add SDK feature observations (#4700)

(connect) Adding support for connect HA (#4714)

(queue) Let custom scanners declare roles (#4723)

(api) Add v2 sandbox contracts (#4716)

Surface event scheduling in the dashboard (#4720)

(ai metadata) More robust AI model cost data (#4728)

(improvement) Add-scores-and-experiments-empty-states-to-dev-server (#4697)

(improvement) Cloud MCP UI (#4729)

(ui-mcp) Re-add MCP setup page (#4740)

(mcp) Restore setup docs with public operations (#4748)

(ui) Adding a concurrency color in the graph (#4744)

(api) Add v2 send event endpoint (#4724)

🐛 Bug Fixes

(traces) Scope span self-join by run_id (#4718)

64 bit linux download link for install.sh script (#4727)

(queue) Preserve sentinel shard selection errors (#4726)

Revert "feat(improvement): Cloud MCP UI (#4729)" (#4739)

(ui-mcp) Revert MCP setup page redesign (#4745)

(redis-state) Tolerate legacy idempotency tombstones (#4747)

(batch) Propagate timeout scheduling errors so source events retry (#4749)

(traces) Hide expand/collapse all when there is nothing to toggle (#4737)

(ui) Adding legend for concurrency limit on hover (#4753)

(queue) Disable constraint checks when key queues are disabled (#4754)

🚜 Refactor

(runs) Remove legacy tokens from run output header (#4721)

(queue) Split queue reader capabilities (#4743)

(connect) Remove the async ACK gateway -> executor (#4215)

📚 Documentation

(api) Improve v2 app sync and insights docs (#4732)

⚙️ Miscellaneous Tasks

(queue) Remove system queue migrations (#4722)

(batch) Add more context to schedule batch execution (#4742)

(connect) Adding run id to logs (#4698)

Original source

We've added AI Overview, a dashboard that turns the OpenTelemetry-derived gen_ai.* metadata Inngest already captures from your AI calls into a live view of usage, cost, and performance across your environment.

Filter by time range or function to see:

• Usage — AI runs and token counts over time, plus your top functions and models by usage.
• Cost — Estimated cost over time, cost per run, and cost broken down by model and function, alongside your most expensive runs, steps, and sessions. Every cost chart explains that estimates are based on uncached token usage.
• Performance — Call latency by function and model, and your slowest runs, viewable as charts or sortable tables.

Every chart and table links back to the runs, functions, and sessions behind it, so you can go from a spike in cost or latency straight to the run that caused it.

AI Overview is available now and appears under the new AI section in the dashboard sidebar. It reads the same gen_ai.* metadata used elsewhere in the product, so make sure OpenTelemetry is set up to capture AI calls made with the OpenAI, Anthropic, Google Generative AI, or Vercel AI SDKs.

Read the AI Overview docs for the full breakdown of what each section shows.

Original source

Release Notes

#4688 fix(queue): isolate unavailable shards

Queue operations spanning multiple shards now tolerate unavailable shards and continue returning results from healthy shards. Shard-group workers also continue trying healthy lease candidates when another shard is unavailable.

Changelog

🚀 Features

• (ai-overview) Add insights-backed AI dashboard (#4662)
• (ui) Nudge metadata usage in run details (#4683)

🐛 Bug Fixes

• (connect) Prevent connection state regression during gateway draining (#4685)
• (queue) Isolate unavailable shards (#4688)
• (connect) Make lease renewal idempotent after lost ACKs (#4687)

Original source

Release Notes

#4638 feat(api): v2 api cancel run

Adds cancel run to the v2 rest api and cli.

POST /api/v2/runs/{run_id}/cancel

inngest api POST /api/v2/runs/{run_id}/cancel

#4645 feat(api): rest v2 rerun from step

POST /v2/runs/{run_id}/rerun

with payload:

{
  "fromStep": {
    "stepId": "fetch-user",
    "input": [
      {
        "userId": "user_123"
      }
    ]
  }
}

CLI equivalent:

inngest api --prod rerun <run_id> \
--from-step "step 2" \
--input '[{"foo":"bar"}]'

Migration Notes

#4655 refactor(queue): add shard scanner boundary

None

Validation

go test -count=1 ./pkg/execution/queue
go test -run '^$' ./pkg/execution/state/redis_state

#4665 refactor(queue): add scanner runtime

Out-of-tree queue scanner implementations must update Run(ctx, dispatch) to Run(ctx, runtime), use runtime.Dispatch to submit leased work, and may inspect runtime.WorkerSemaphore before scanning. Implementations that call DispatchFunc must handle the returned DispatchedItem; callers may ignore it, or wait on Done() with context cancellation or a timeout.

Callers of LeaseItem must stop passing queue partitions and instead provide item metadata on LeaseItemRequest. Callers of ProcessItem must handle the new (ProcessItemResult, error) return shape.

Validation

go test ./pkg/execution/queue
go test ./tests/execution/queue
make lint

#4672 fix(executor): recover from panics in event lifecycle listeners

Test Plan

Added TestRunEventLifecyclesRecoversFromListenerPanic which verifies that:

A panicking listener is called and its panic is recovered

Subsequent listeners are still called despite the panic

Multiple invocations of runEventLifecycles work correctly even after a panic

https://claude.ai/code/session_01P33HC2LRVTGmbdkEwUYEMu

Changelog

🚀 Features

• (api) Rest v2 rerun from step (#4645)
• (metadata) Augment incoming ai metadata with cost estimates (#4661)
• (api) V2 api cancel run (#4638)

🐛 Bug Fixes

• (cli) Improve cli timestamp arg handling (#4650)
• Use snapshots to handle map race access (#4653)
• (queue) Skip constraint lease on missing account (#4604)
• Race creating workflow and checkpointing durable endpoint step (#4668)
• (executor) Recover from panics in event lifecycle listeners (#4672)

🚜 Refactor

• (queue) Add shard scanner boundary (#4655)
• (queue) Add scanner runtime (#4665)
• (queue) Expose available worker count (#4666)

⚙️ Miscellaneous Tasks

• (logging) Add logging middleware for API (#4646)
• Make cancellation deadline configurable (#4659)
• (state) Add primitives for cross-backend run state migration (#4654)

Original source

Release Notes

#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 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 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 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)

Original source

Release Notes

#4453 feat(api): add v2 score endpoint

Adds a v2 REST scoring endpoint for recording named scores against a function run or individual steps in a run. This
POST /v2/runs/{runId}/scores
with body:

[
{
"name": "accuracy",
"value": 0.95,
"stepId": "step 1"
}
]

Scores are run scoped when stepId is omitted. Score values can be a number or boolean. Scores can be submitted in batches of up to 100. Experiment scores are supported at run level only (I copied this from the sdk, shout if we don't want to support this in the api) like so:

[
{
"name": "accuracy",
"value": 0.95,
"experiment": {
"id": "model-routing",
"variant": "baseline"
}
}
]

#4566 fix(execution): improve copy for error responses that do not come from the SDK

Augment responses to better identify when error responses do not come the SDK but rather intermediary proxies or app timeouts.

#4571 fix: Display errored attempts without step as Function Error rather than Finalization

Errored attempts that never resolved to a step are displayed as "Function error" rather than "Finalization" in the trace view.

#4572 feat: bring AI Metadata extraction from extended traces to parity with JS SDK

Extract granular token usage and request parameter information from extended traces for AI Metadata

#4591 perf: reduce sleep queue item payload size

Reduces the queue memory footprint of sleeps by ~30%.

#4593 fix: lease race causing wasted work

Fix race condition that could cause a completed step to requeue, despite already idempotently saving the outcome

#4598 fix(tracing): drop duplicate finalization span on errored runs

Errored runs no longer show a duplicate "Finalization" span in the trace view when every attempt failed before the SDK responded.

#4600 fix(tracing): stop dev server finalization group spans from duplicating in the trace UI

Dev server: runs whose finalization request failed and was retried no longer show a duplicate "Finalization" span in the trace view.

Migration Notes

#4597 refactor(ui): decompose traceRollup into focused helpers

🤖 Generated with Claude Code

#4598 fix(tracing): drop duplicate finalization span on errored runs

🤖 Generated with Claude Code

#4600 fix(tracing): stop dev server finalization group spans from duplicating in the trace UI

🤖 Generated with Claude Code

#4603 test(constraintapi): add Redis Lua compatibility regression

None

Validation

go test ./pkg/constraintapi

go test ./tests/execution/queue -run 'TestLuaCompatibility/Basic Valkey/constraint API accepts empty usage arrays' -count=1 -v

go test ./tests/execution/queue -run 'TestLuaCompatibility/Basic Garnet/constraint API accepts empty usage arrays' -count=1 -v

Copied the moved regression case onto merge base fda3771de and confirmed the Valkey run fails for acquire, extend, and release with json: cannot unmarshal object into Go struct field ... cu.

Changelog

🚀 Features

• (queue) Make pause requeue extension configurable (#4569)
• (constraintapi) Return lease usage from lifecycle ops (#4596)
• Bring AI Metadata extraction from extended traces to parity with JS SDK (#4572)
• (traces) Remove run-details-v4 flag and legacy RunDetailsV3, always render V4 (#4584)
• (api) Add v2 score endpoint (#4453)

🐛 Bug Fixes

• (execution) Improve copy for error responses that do not come from the SDK (#4566)
• Hydrate determinstic spans for sleep queue items on retries (#4592)
• Lease race causing wasted work (#4593)
• (constraintapi) Fix Constraint API marshaling (#4602)
• (dashboard) Update Scores and Sessions nav icons (#4605)
• (tracing) Stop dev server finalization group spans from duplicating in the trace UI (#4600)
• Display errored attempts without step as Function Error rather than Finalization (#4571)
• (tracing) Drop duplicate finalization span on errored runs (#4598)
• (sessions) Sessions docs url (#4609)

🚜 Refactor

• (queue) Subsume QueueManager APIs into other appropriate narrow interfaces (#4581)
• (ui) Decompose traceRollup into focused helpers (#4597)
• (queue) Break up queueProcessor (#4606)

⚡ Performance

• Reduce sleep queue item payload size (#4591)

🧪 Testing

• (constraintapi) Add Redis Lua compatibility regression (#4603)
• Capture WaitForRunStatus status-transition history on timeout (#4447)
• (dnscache) Test DNS cache against mock servers to reduce flakes (#4595)

⚙️ Miscellaneous Tasks

• (e2e) Check that the dev server comes up (#4583)
• (tygo-collect) Gofmt generated output (#4586)
• Remove unused TotalSystemQueueDepth from QueueManager interface (#4574)
• Cache our pnpm installation (#4588)

Original source

Release Notes

#4516 fix: Update AI Metadata field names

For AI Metadata extracted from extended traces, step.ai.wrap, and step.ai.infer, the .model field has been renamed to .request_model and .system has been renamed .provider to better match the OpenTelemetry GenAI standards.

#4518 feat: Differentiate between request and response model for AI Metadata extraction with ai.step.*

AI Metadata extracted with ai.step.wrap or ai.step.infer will now differentiate between request and response models

Migration Notes

#4516 fix: Update AI Metadata field names

Insights queries that use AI Metadata fields of .model and .system should be updated to use .request_model and .provider, respectively.

Changelog

🚀 Features

• Differentiate between request and response model for AI Metadata extraction with ai.step.* (#4518)

🐛 Bug Fixes

• (release) Open homebrew-tap PRs as ready for review (non-draft) (#4576)
• Update AI Metadata field names (#4516)

⚙️ Miscellaneous Tasks

• (go) Move one unit test job to Depot (#4568)

🛡️ Security

• Address Go vulnerabilities (#4570)

Original source