---
title: "Changes to Prepare the configured Conformance check for an active Loop run"
method: GET
path: "/experimental/projects/{projectId}/loops/conformance/checks/prepare"
---

# Changes to Prepare the configured Conformance check for an active Loop run

`GET /experimental/projects/{projectId}/loops/conformance/checks/prepare`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 111 revisions.

- **2026-10-16** `29f2f890a11f`: 1 info
- **2026-10-13** `49f82b2bfd61`: 2 breaking, 2 warning, 1 info
- **2026-10-12** `26b34055b03f`: 1 info

## Changes

- **2026-10-16** `29f2f890a11f`: 1 info
  - added the optional property `data/attributes/revisionRange` to the response with the `200` status
- **2026-10-13** `49f82b2bfd61`: 2 breaking, 2 warning, 1 info
  - the response property `data/attributes/declarations/items/declarationId` became optional for the status `200`
  - the response property `data/attributes/declarations/items/group` became optional for the status `200`
  - removed the optional property `data/attributes/declarations/items/lineageId` from the response with the `200` status
  - removed the optional property `data/attributes/declarations/items/verifierId` from the response with the `200` status
  - added the optional property `data/attributes/declarations/items/reason` to the response with the `200` status
- **2026-10-12** `26b34055b03f`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/tessl/apis/tessl-api/docs/experimental/projects/:projectId/loops/conformance/checks/prepare/get.md) · [API](https://skmtc.dev/tessl/apis/tessl-api.md) · [Page](https://skmtc.dev/tessl/apis/tessl-api/changes/experimental/projects/:projectId/loops/conformance/checks/prepare/get)