---
title: "Changes to Stream Planetary Hour Changes"
method: POST
path: "/stream/planetary-hour-changes"
---

# Changes to Stream Planetary Hour Changes

`POST /stream/planetary-hour-changes`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 13 revisions.

- **2026-08-24** `8ab5a768b521` — 2 breaking, 13 info
- **2026-08-15** `e637d1a9911b` — 2 warning

## Changes

- **2026-08-24** `8ab5a768b521` — 2 breaking, 13 info
  - the response property `data/next24Hours/items/` became nullable for the status `200`
  - the `data/next24Hours/items/` response's property type/format changed from ``/`` to `object`/`` for status `200`
  - added the optional property `data/current/kind` to the response with the `200` status
  - added the optional property `data/current/ruler` to the response with the `200` status
  - added the optional property `data/current/startAt` to the response with the `200` status
  - added the optional property `data/next` to the response with the `200` status
  - added the optional property `data/next24Hours/items/kind` to the response with the `200` status
  - added the optional property `data/next24Hours/items/ruler` to the response with the `200` status
  - added the optional property `data/next24Hours/items/startAt` to the response with the `200` status
  - added the optional property `data/nextEventAt` to the response with the `200` status
  - added the optional property `data/pricing` to the response with the `200` status
  - added the optional property `data/sseUpgrade` to the response with the `200` status
  - added the optional property `data/tickSeconds` to the response with the `200` status
  - added the optional property `data/timestamp` to the response with the `200` status
  - added the optional property `data/transport` to the response with the `200` status
- **2026-08-15** `e637d1a9911b` — 2 warning
  - the `timezoneOffset` request property's max was set to `14.00`
  - the `timezoneOffset` request property's min was set to `-14.00`

---

[Operation](https://skmtc.dev/astroway/apis/astroway-calculation-api/docs/stream/planetary-hour-changes/post.md) · [API](https://skmtc.dev/astroway/apis/astroway-calculation-api.md) · [Page](https://skmtc.dev/astroway/apis/astroway-calculation-api/changes/stream/planetary-hour-changes/post)