Get cluster upgrade path

GET

/clusters/{cluster_id}/upgrade-path

curl --request GET \
  --url http://localhost:8000/clusters/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/upgrade-path \
  --header 'API-Key: <API-Key>' \
  --header 'API-Version: 2026-06-01.beta'

• Local development

Returns the ordered sequence of versions the cluster must pass through to reach the latest available version.

Required scope: clusters:read

Authorizations

• ApiKeyAuth

Parameters

Path Parameters

cluster_id

required

string format: uuid

Header Parameters

API-Version

required

string

Allowed values: 2026-06-01.beta

Responses

200

The request has succeeded.

Media typeapplication/json

Array<object>

A single step in the recommended upgrade path to a target version.

object

version

required

Version at this step in the upgrade path.

string

>= 1 characters <= 20 characters /^[0-9]+\.[0-9]+(\.[0-9]+)?$/

required

required

Whether this version must be visited as an intermediate step. false only for the cluster’s current version.

boolean

is_major_change

required

Whether this step crosses a major version boundary from the cluster’s current version. Auto-upgrade never applies a major step on its own.

boolean

breaking_change_count

required

Number of breaking changes recorded for this version. Auto-upgrade never applies a version with a recorded breaking change on its own.

integer format: int32

Example

[
  {
    "version": "26.5.5"
  }
]

401

Access is unauthorized.

Media typeapplication/problem+json

RFC 9457 Problem Details object.

object

type

required

string format: uri

title

required

string

status

required

integer

detail

required

string

instance

string format: uri

Example ^generated

{
  "type": "https://example.com",
  "title": "example",
  "status": 1,
  "detail": "example",
  "instance": "https://example.com"
}

404

The server cannot find the requested resource.

Media typeapplication/problem+json

RFC 9457 Problem Details object.

object

type

required

string format: uri

title

required

string

status

required

integer

detail

required

string

instance

string format: uri

Example ^generated

{
  "type": "https://example.com",
  "title": "example",
  "status": 1,
  "detail": "example",
  "instance": "https://example.com"
}

429

Client error

Media typeapplication/problem+json

RFC 9457 Problem Details object.

object

type

required

string format: uri

title

required

string

status

required

integer

detail

required

string

instance

string format: uri

Example ^generated

{
  "type": "https://example.com",
  "title": "example",
  "status": 1,
  "detail": "example",
  "instance": "https://example.com"
}

Headers

Retry-After

integer

RateLimit-Limit

integer

RateLimit-Remaining

integer

RateLimit-Reset

integer

X-RateLimit-Limit-Second

integer

X-RateLimit-Remaining-Second

integer

X-RateLimit-Limit-Minute

integer

X-RateLimit-Remaining-Minute

integer

X-RateLimit-Limit-Hour

integer

X-RateLimit-Remaining-Hour

integer

X-RateLimit-Limit-Day

integer

X-RateLimit-Remaining-Day

integer

500

Server error

Media typeapplication/problem+json

RFC 9457 Problem Details object.

object

type

required

string format: uri

title

required

string

status

required

integer

detail

required

string

instance

string format: uri

Example ^generated

{
  "type": "https://example.com",
  "title": "example",
  "status": 1,
  "detail": "example",
  "instance": "https://example.com"
}

501

Server error

Media typeapplication/problem+json

RFC 9457 Problem Details object.

object

type

required

string format: uri

title

required

string

status

required

integer

detail

required

string

instance

string format: uri

Example ^generated

{
  "type": "https://example.com",
  "title": "example",
  "status": 1,
  "detail": "example",
  "instance": "https://example.com"
}