--- title: "Changes to Fork a named sandbox" method: POST path: "/v3/sandboxes/{name}/fork" --- # Changes to Fork a named sandbox `POST /v3/sandboxes/{name}/fork` > Every recorded change to this operation, newest first. ## Timeline Changed in 11 of 137 revisions. - **2026-10-10** `32399b3ed273`: 1 info - **2026-10-09** `336a06c75674`: 2 info - **2026-10-01** `9958fd10bb05`: 2 info - **2026-09-18** `c32b8afee578`: 2 info - **2026-09-17** `10dff3be52ff`: 1 info - **2026-09-08** `4b774da66d3d`: 1 breaking, 1 warning, 3 info - **2026-09-04** `f68cf4bd73b4`: 1 info - **2026-08-28** `cea4418b1cd8`: 15 warning, 31 info - **2026-08-21** `915cc4809c98`: 3 info - **2026-08-19** `339d55de6905`: 1 info - **2026-08-14** `fb586c83eba8`: 1 info ## Changes - **2026-10-10** `32399b3ed273`: 1 info - added the non-success response with the status `503` - **2026-10-09** `336a06c75674`: 2 info - the `mode` request property default value `read-write` was removed - added the optional property `sandbox/mounts/additionalProperties/snapshot` to the response with the `200` status - **2026-10-01** `9958fd10bb05`: 2 info - added the optional property `sandbox/v0` to the response with the `200` status - added the optional property `session/v0` to the response with the `200` status - **2026-09-18** `c32b8afee578`: 2 info - added the optional property `sandbox/architecture` to the response with the `200` status - added the optional property `session/architecture` to the response with the `200` status - **2026-09-17** `10dff3be52ff`: 1 info - added the non-success response with the status `502` - **2026-09-08** `4b774da66d3d`: 1 breaking, 1 warning, 3 info - removed the enum value `read-only` of the request property `mounts/additionalProperties/mode` - added the new `snapshot` enum value to the `sandbox/mounts/additionalProperties/mode` response property for the response status `200` - added the new optional request property `networkId` - added the new `snapshot` enum value to the request property `mounts/additionalProperties/mode` - added the optional property `sandbox/networkId` to the response with the `200` status - **2026-09-04** `f68cf4bd73b4`: 1 info - added the new optional request property `networkPolicy/oneOf[subschema #2]/allow/oneOf[subschema #2]/additionalProperties/items/response` - **2026-08-28** `cea4418b1cd8`: 15 warning, 31 info - added the new `arn1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `bom1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `cpt1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `dub1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `fra1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `gru1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `hkg1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `hnd1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `icn1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `kix1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `lhr1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `pdx1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `sin1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `syd1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - added the new `yul1` enum value to the `sandbox/failoverRegions/items/` response property for the response status `200` - the `region` request property default value changed from `iad1, sfo1, cle1, cdg1` to `iad1, sfo1, cle1, cdg1, fra1, arn1, sin1, pdx1, lhr1, icn1, bom1, cpt1, dub1, gru1, hkg1, syd1, yul1, hnd1, kix1` - added the new `arn1` enum value to the request property `failoverRegions/items/` - added the new `arn1` enum value to the request property `region` - added the new `bom1` enum value to the request property `failoverRegions/items/` - added the new `bom1` enum value to the request property `region` - added the new `cpt1` enum value to the request property `failoverRegions/items/` - added the new `cpt1` enum value to the request property `region` - added the new `dub1` enum value to the request property `failoverRegions/items/` - added the new `dub1` enum value to the request property `region` - added the new `fra1` enum value to the request property `failoverRegions/items/` - added the new `fra1` enum value to the request property `region` - added the new `gru1` enum value to the request property `failoverRegions/items/` - added the new `gru1` enum value to the request property `region` - added the new `hkg1` enum value to the request property `failoverRegions/items/` - added the new `hkg1` enum value to the request property `region` - added the new `hnd1` enum value to the request property `failoverRegions/items/` - added the new `hnd1` enum value to the request property `region` - added the new `icn1` enum value to the request property `failoverRegions/items/` - added the new `icn1` enum value to the request property `region` - added the new `kix1` enum value to the request property `failoverRegions/items/` - added the new `kix1` enum value to the request property `region` - added the new `lhr1` enum value to the request property `failoverRegions/items/` - added the new `lhr1` enum value to the request property `region` - added the new `pdx1` enum value to the request property `failoverRegions/items/` - added the new `pdx1` enum value to the request property `region` - …6 more - **2026-08-21** `915cc4809c98`: 3 info - added the new optional request property `failoverRegions` - added the new optional request property `region` - added the optional property `sandbox/failoverRegions` to the response with the `200` status - **2026-08-19** `339d55de6905`: 1 info - added the optional property `sandbox/networkPolicy/s3Key` to the response with the `200` status - **2026-08-14** `fb586c83eba8`: 1 info - endpoint added --- [Operation](https://skmtc.dev/vercel/apis/api/docs/v3/sandboxes/:name/fork/post.md) - [API](https://skmtc.dev/vercel/apis/api.md) - [Page](https://skmtc.dev/vercel/apis/api/changes/v3/sandboxes/:name/fork/post)