# Get workflow version history

Retrieve version history for a workflow including changes, timestamps, and optionally full snapshots.

Endpoint: GET /public/v1/workflows/{workflow_id}/versions/
Version: 1.0.0

## Path parameters:

  - `workflow_id` (integer, required)

## Query parameters:

  - `include_snapshot` (boolean)

## Response 200 fields (application/json):

  - `id` (integer, required)

  - `version_number` (integer, required)

  - `changed_by` (object,null, required)
    Schema for user who made a change.

  - `changed_by.first_name` (string, required)

  - `changed_by.last_name` (string, required)

  - `changed_by.email` (string, required)

  - `changed_at` (string, required)

  - `changes_summary` (string, required)

  - `snapshot` (object,null)

## Response 400 fields (application/json):

  - `success` (boolean)

  - `errors` (object, required)

## Response 404 fields (application/json):

  - `success` (boolean)

  - `errors` (object, required)

## Response 500 fields (application/json):

  - `success` (boolean)

  - `errors` (object, required)