---
title: "Changes to Signal Workflow Execution"
method: POST
path: "/v1/workflows/executions/{execution_id}/signals"
---

# Changes to Signal Workflow Execution

`POST /v1/workflows/executions/{execution_id}/signals`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 14 revisions.

- **2026-07-13** `5a5c361558bb`: 3 info
- **2026-04-07** `ff8a7389b7a4`: 1 info

## Changes

- **2026-07-13** `5a5c361558bb`: 3 info
  - api tag `workflows.executions` added
  - api tag `beta.workflows.executions` removed
  - added the new `compressed` enum value to the request property `input/anyOf[subschema #1: NetworkEncodedInput]/encoding_options/items/`
- **2026-04-07** `ff8a7389b7a4`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/mistral/apis/mistral-ai-api/docs/v1/workflows/executions/:execution_id/signals/post.md) - [API](https://skmtc.dev/mistral/apis/mistral-ai-api.md) - [Page](https://skmtc.dev/mistral/apis/mistral-ai-api/changes/v1/workflows/executions/:execution_id/signals/post)