# ユーザーガイド更新履歴

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| Date                               | Notes                                                                                       |
| ---------------------------------- | ------------------------------------------------------------------------------------------- |
| <p>2025, June 24<br>11:00 CEST</p> | Added [Introduction](https://docs.torsoelectronics.com/s-4-os-v2.0-jpn/intorodakushon) page |
| <p>2025, June 17<br>15:00 CEST</p> | Published S-4 User Guide                                                                    |

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