---
title: "Changes to Year Pillar"
method: POST
path: "/bazi/year-pillar"
---

# Changes to Year Pillar

`POST /bazi/year-pillar`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 14 revisions.

- **2026-08-22** `5a17388652f3` — 1 breaking, 2 info

## Changes

- **2026-08-22** `5a17388652f3` — 1 breaking, 2 info
  - added the new required request property `date`
  - added the new optional request property `time`
  - added the new optional request property `timezoneOffset`

---

[Operation](https://skmtc.dev/astroway/apis/astroway-calculation-api/docs/bazi/year-pillar/post.md) · [API](https://skmtc.dev/astroway/apis/astroway-calculation-api.md) · [Page](https://skmtc.dev/astroway/apis/astroway-calculation-api/changes/bazi/year-pillar/post)