---
title: "Get upgrade by version"
method: GET
path: "/signal/upgrade/{version}"
tags: ["signal"]
---

# Get upgrade by version

`GET /signal/upgrade/{version}`

Returns details of the on-chain network upgrade for the given software version number, including the activation block height and quorum of signals received.

## Path parameters

- `version` integer, required

## Response `200`

OK

- ResponsesUpgrade
  - `applied_at` string, date-time
  - `applied_at_level` integer
  - `end_height` integer
  - `end_time` string, date-time
  - `height` integer
  - `msg_id` integer
  - `signals_count` integer
  - `signer` ResponsesShortAddress
    - `celestials` ResponsesCelestial — Linked celestial id
      - `image_url` string
      - `name` string
      - `primary` boolean
      - `status` string
    - `hash` string
  - `status` string, string
  - `time` string, date-time
  - `tx_hash` string, binary
  - `version` integer
  - `voted_power` string, int64
  - `voting_power` string, int64

## Other responses

- `400` — Bad Request
- `500` — Internal Server Error

## Changes

> 52 revisions in range; 28 could not be searched.

- **2024-10-13** `2ec1cffe67d5` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/celenium-io/apis/celenium-api/changes/signal/upgrade/:version/get.md)

---

[API](https://skmtc.dev/celenium-io/apis/celenium-api.md) · [All operations](https://skmtc.dev/celenium-io/apis/celenium-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/celenium-io/celenium-api/revisions/117307f84924/schema)