---
title: "Changes to List experiment members"
method: GET
path: "/application/{applicationId}/v2/experiments/{experimentId}/members"
---

# Changes to List experiment members

`GET /application/{applicationId}/v2/experiments/{experimentId}/members`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 21 revisions.

- **2026-09-26** `8541dcfed596`: 4 breaking, 3 warning, 8 info
- **2026-09-25** `6038ecabdc8b`: 2 info
- **2026-09-09** `0c183b82f696`: 3 info

## Changes

- **2026-09-26** `8541dcfed596`: 4 breaking, 3 warning, 8 info
  - the response property `data/items/effectiveGroupId` became nullable for the status `200`
  - the response property `data/items/effectiveSource` became nullable for the status `200`
  - the `data/items/effectiveGroupId` response's property type changed from no type to `integer, null` for status `200`
  - the `data/items/effectiveSource` response's property type changed from no type to `string, null` for status `200`
  - added the new `manual` enum value to the `data/items/effectiveSource` response property for the response status `200`
  - added the new `roundRobin` enum value to the `data/items/effectiveSource` response property for the response status `200`
  - added the new `weightedHash` enum value to the `data/items/effectiveSource` response property for the response status `200`
  - api operation id `listExperimentMembers` was added
  - the endpoint scheme security `cookieAuth` was removed from the API
  - for the `path` request parameter `applicationId`, the exclusiveMinimum was decreased from `true` to `0.00`
  - for the `path` request parameter `experimentId`, the exclusiveMinimum was decreased from `true` to `0.00`
  - for the `query` request parameter `groupId`, the exclusiveMinimum was decreased from `true` to `0.00`
  - removed `subschema #1, subschema #2` from the `data/items/effectiveGroupId` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `data/items/effectiveSource` response property `anyOf` list for the response status `200`
  - the `data/items/assignedAt` 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|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$` to `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z|([+-](?:[01]\d|2[0-3]):[0-5]\d)))$` for the status `200`
- **2026-09-25** `6038ecabdc8b`: 2 info
  - the endpoint scheme security `cookieAuth` was added to the API
  - the endpoint scheme security `personalAccessTokenAuth` was added to the API
- **2026-09-09** `0c183b82f696`: 3 info
  - added the new enum value `effectiveGroupId` to the `query` request parameter `sortBy`
  - added the new enum value `effectiveSource` to the `query` request parameter `sortBy`
  - added the new enum value `status` to the `query` request parameter `sortBy`

---

[Operation](https://skmtc.dev/gamebeast/apis/gamebeast-api/docs/application/:applicationId/v2/experiments/:experimentId/members/get.md) - [API](https://skmtc.dev/gamebeast/apis/gamebeast-api.md) - [Page](https://skmtc.dev/gamebeast/apis/gamebeast-api/changes/application/:applicationId/v2/experiments/:experimentId/members/get)