---
title: "Changes to Creates or Updates MeshTrace entity"
method: PUT
path: "/v1/mesh/control-planes/{cpId}/api/meshes/{mesh}/meshtraces/{name}"
---

# Changes to Creates or Updates MeshTrace entity

`PUT /v1/mesh/control-planes/{cpId}/api/meshes/{mesh}/meshtraces/{name}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 30 revisions.

- **2026-08-18** `658ffb748f95`: 4 info
- **2025-08-12** `b2800570b3e2`: 1 info

## Changes

- **2026-08-18** `658ffb748f95`: 4 info
  - added the new optional request property `spec/default/backends/items/openTelemetry/backendRef`
  - the request property `spec/default/backends/items/openTelemetry/endpoint` became optional
  - the `endpoint` request property default value `` was added
  - the `spec/default/backends/items/openTelemetry/endpoint` request property's minLength was decreased from `1` to `0`
- **2025-08-12** `b2800570b3e2`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/kong/apis/konnect-api-beta/docs/v1/mesh/control-planes/:cpId/api/meshes/:mesh/meshtraces/:name/put.md) - [API](https://skmtc.dev/kong/apis/konnect-api-beta.md) - [Page](https://skmtc.dev/kong/apis/konnect-api-beta/changes/v1/mesh/control-planes/:cpId/api/meshes/:mesh/meshtraces/:name/put)