---
title: "Changes to Starts a Studio"
method: PUT
path: "/studios/{sessionId}/start"
---

# Changes to Starts a Studio

`PUT /studios/{sessionId}/start`

> Every recorded change to this operation, newest first.
> 19 revisions in range; 1 not diffed.

## Timeline

Changed in 8 of 19 revisions.

- **2026-09-28** `24f327d93421`: 1 info
- **2026-09-25** `23c276ac7e55`: 1 info
- **2026-09-21** `ca2c61bb3604`: 2 breaking, 7 info
- **2026-08-25** `f1b3206690c9`: 1 warning, 1 info
- **2026-07-24** `13316c9fe5ff`: 1 info
- **2026-04-20** `b2b5cc41d473`: 1 info
- **2026-03-10** `49c99a6944de`: 4 info
- **2026-01-20** `98d6b538c88e`: 1 info

## Changes

- **2026-09-28** `24f327d93421`: 1 info
  - the request property `configuration/allOf[#/components/schemas/DataStudioConfiguration]/lifespanHours` became nullable
- **2026-09-25** `23c276ac7e55`: 1 info
  - added the new optional request property `customIconId`
- **2026-09-21** `ca2c61bb3604`: 2 breaking, 7 info
  - the response property `statusInfo/stopReason` became nullable for the status `200`
  - the `statusInfo/stopReason` response's property type changed from `string` to no type for status `200`
  - the request property `configuration/allOf[#/components/schemas/DataStudioConfiguration]/condaEnvironment` became nullable
  - added `#/components/schemas/DataStudioStopReason` to the `statusInfo/stopReason` response property `allOf` list for the response status `200`
  - removed the `CREDITS_RUN_OUT` enum value from the `statusInfo/stopReason` response property for the response status `200`
  - removed the `FORCE_STOPPED` enum value from the `statusInfo/stopReason` response property for the response status `200`
  - removed the `LIFESPAN_EXPIRED` enum value from the `statusInfo/stopReason` response property for the response status `200`
  - removed the `NO_STATS_AVAIL` enum value from the `statusInfo/stopReason` response property for the response status `200`
  - removed the `SPOT_RECLAMATION` enum value from the `statusInfo/stopReason` response property for the response status `200`
- **2026-08-25** `f1b3206690c9`: 1 warning, 1 info
  - added the new `FORCE_STOPPED` enum value to the `statusInfo/stopReason` response property for the response status `200`
  - added the optional property `statusInfo/canForceStop` to the response with the `200` status
- **2026-07-24** `13316c9fe5ff`: 1 info
  - added the new optional request property `allowedUserIds`
- **2026-04-20** `b2b5cc41d473`: 1 info
  - added the new optional request property `name`
- **2026-03-10** `49c99a6944de`: 4 info
  - added the new optional request property `configuration/allOf[#/components/schemas/DataStudioConfiguration]/mountDataV2`
  - added the new optional request property `configuration/allOf[#/components/schemas/DataStudioConfiguration]/sshEnabled`
  - the request property `configuration/allOf[#/components/schemas/DataStudioConfiguration]/mountData` became nullable
  - request property `configuration/allOf[#/components/schemas/DataStudioConfiguration]/mountData` deprecated
- **2026-01-20** `98d6b538c88e`: 1 info
  - added the optional property `statusInfo/stopReason` to the response with the `200` status

---

[Operation](https://skmtc.dev/seqeralabs/apis/seqera-api/docs/studios/:sessionId/start/put.md) - [API](https://skmtc.dev/seqeralabs/apis/seqera-api.md) - [Page](https://skmtc.dev/seqeralabs/apis/seqera-api/changes/studios/:sessionId/start/put)