secondflush https://blog.hatena.ne.jp/secondflush/ Second Flush https://secondflush.hatenablog.com/ iOS/iPadOS Devices Model iPad (8th) iPad (9th) iPad (10th) iPad (11th, A16) Device Released 2020.9.18 2021.9.24 2022.10.26 2025.3.12 Original OS 14.0 15.0 16.1 18.3.1 Last OS 18.6 18.6 18.6 18.6 OS Version OS Released 14.0 2020.9.16 ● 14.0.1 2020.9.24 ● 14.1 2020.10.20 ● 14.2(18B92) 2020.11.5 ● 14.2(18B111) 2020.11.18… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecondflush.hatenablog.com%2Fentry%2F2025%2F07%2F30%2F122203" title="iPadとiPadOSの対応表 - Second Flush" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2025-07-30 12:22:03 rich https://secondflush.hatenablog.com/entry/2025/07/30/122203 1.0 100%