---
title: "Changes to Bootstrap configurations and experiments"
method: GET
path: "/sdk/v2/bootstrap"
---

# Changes to Bootstrap configurations and experiments

`GET /sdk/v2/bootstrap`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 21 revisions.

- **2026-10-03** `e6cbc297dcb1`: 1 breaking
- **2026-09-26** `8541dcfed596`: 14 breaking, 13 info
- **2026-09-25** `6038ecabdc8b`: 1 breaking, 8 warning, 7 info

## Changes

- **2026-10-03** `e6cbc297dcb1`: 1 breaking
  - the response property `polling` became optional for the status `200`
- **2026-09-26** `8541dcfed596`: 14 breaking, 13 info
  - the response property `configurations/items/alias` became nullable for the status `200`
  - the response property `configurations/items/name` became nullable for the status `200`
  - the response property `experiments/server/items/endsAt` became nullable for the status `200`
  - the response property `experiments/server/items/groups/items/weight` became nullable for the status `200`
  - the response property `experiments/user/items/endsAt` became nullable for the status `200`
  - the response property `experiments/user/items/groups/items/weight` became nullable for the status `200`
  - the response property `primaryConfigurationId` became nullable for the status `200`
  - the `configurations/items/alias` response's property type changed from no type to `string, null` for status `200`
  - the `configurations/items/name` response's property type changed from no type to `string, null` for status `200`
  - the `experiments/server/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/server/items/groups/items/weight` response's property type changed from no type to `number, null` for status `200`
  - the `experiments/user/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/user/items/groups/items/weight` response's property type changed from no type to `number, null` for status `200`
  - the `primaryConfigurationId` 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 `configurations/items/alias` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `configurations/items/name` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `experiments/server/items/endsAt` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `experiments/server/items/groups/items/weight` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `experiments/user/items/endsAt` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `experiments/user/items/groups/items/weight` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `primaryConfigurationId` response property `anyOf` list for the response status `200`
  - the `experiments/server/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))$` was added for the status `200`
  - the `experiments/user/items/endsAt` response's property pattern `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z))$` was added for the status `200`
  - the `experiments/server/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`
  - the `experiments/user/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`: 1 breaking, 8 warning, 7 info
  - removed the required property `configurations/items/updatedAt` from the response with the `200` status
  - added the new `RATE_LIMITED` enum value to the `errorCode` response property for the response status `400`
  - added the new `RATE_LIMITED` enum value to the `errorCode` response property for the response status `401`
  - added the new `RATE_LIMITED` enum value to the `errorCode` response property for the response status `403`
  - 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 `400`
  - added the new `UNAUTHORIZED` enum value to the `errorCode` response property for the response status `401`
  - added the new `UNAUTHORIZED` enum value to the `errorCode` response property for the response status `403`
  - added the new `UNAUTHORIZED` enum value to the `errorCode` response property for the response status `503`
  - api operation id `getBootstrap` was added
  - added the new optional `header` request parameter `server-id`
  - added the new optional `query` request parameter `hash`
  - added the non-success response with the status `304`
  - added the non-success response with the status `429`
  - added the required property `hash` to the response with the `200` status
  - added the required property `polling` to the response with the `200` status

---

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