---
title: "Changes to List active experiments with changesets"
method: GET
path: "/sdk/v2/experiments/active"
---

# Changes to List active experiments with changesets

`GET /sdk/v2/experiments/active`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 21 revisions.

- **2026-09-26** `8541dcfed596`: 4 breaking, 6 info
- **2026-09-25** `6038ecabdc8b`: 2 warning, 1 info

## Changes

- **2026-09-26** `8541dcfed596`: 4 breaking, 6 info
  - the response property `experiments/items/endsAt` became nullable for the status `200`
  - the response property `experiments/items/groups/items/weight` became nullable for the status `200`
  - the `experiments/items/endsAt` response's property type changed from no type to `string, null`, and format from no format to `date-time` for status `200`
  - the `experiments/items/groups/items/weight` response's property type changed from no type to `number, null` for status `200`
  - for the `header` request parameter `project-id`, the exclusiveMinimum was decreased from `true` to `0.00`
  - added the media type `application/json` for the response with the status `304`
  - removed `subschema #1, subschema #2` from the `experiments/items/endsAt` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `experiments/items/groups/items/weight` response property `anyOf` list for the response status `200`
  - the `experiments/items/endsAt` response's property pattern `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z))$` was added for the status `200`
  - the `experiments/items/startsAt` response's property pattern was changed from `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$` to `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z))$` for the status `200`
- **2026-09-25** `6038ecabdc8b`: 2 warning, 1 info
  - added the new `RATE_LIMITED` enum value to the `errorCode` response property for the response status `503`
  - added the new `UNAUTHORIZED` enum value to the `errorCode` response property for the response status `503`
  - api operation id `listActiveExperiments` was added

---

[Operation](https://skmtc.dev/gamebeast/apis/gamebeast-api/docs/sdk/v2/experiments/active/get.md) - [API](https://skmtc.dev/gamebeast/apis/gamebeast-api.md) - [Page](https://skmtc.dev/gamebeast/apis/gamebeast-api/changes/sdk/v2/experiments/active/get)