# What's new

> XP documentation for developers, in Japanese, version 10.3.

- Product: XP
- Audience: Developers
- Language: Japanese
- Version: 10.3
- Status: Previous version
- Canonical URL: https://doc.sitecore.com/xp/ja/developers/103/what's-new

## Overview

- [Sitecore Experience Platform 10.3の新機能](https://doc.sitecore.com/xp/ja/developers/103/what's-new/what-s-new-in-sitecore-experience-platform-10-3.md)
- [XP 10.3の廃止機能](https://doc.sitecore.com/xp/ja/developers/103/what's-new/deprecated-features-in-xp-10-3.md)

## Optional

- [Version 10.5](https://doc.sitecore.com/xp/ja/developers/105/what's-new/llms.txt): Current.
- [Version 10.4](https://doc.sitecore.com/xp/ja/developers/104/what's-new/llms.txt): Previous version.
- [Version 10.2](https://doc.sitecore.com/xp/ja/developers/102/what's-new/llms.txt): Previous version.
- [Version 10.1](https://doc.sitecore.com/xp/ja/developers/101/what's-new/llms.txt): Previous version.