excalidraw-plugin: parsed
tags: [excalidraw]
---
==⚠ Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠== You can decompress Drawing data with the command palette: 'Decompress current Excalidraw file'. For more info check in plugin settings under 'Saving'
背景知识-Mac OS历代版本清单 ^VPHFGA01
关于向下的版本兼容 ^3SuXMbqS
如果你希望扩大用户群，我建议下一版做一个“兼容性分支”，
目标可以分两档：
降到 macOS 13/14：
成本较低，主要清理 .onChange 新签名和少量 API。
降到 macOS 10.15：
需要重构入口、设置窗口、列表布局、存储绑定、
拖放类型、图标系统符号等，工作量明显更大。
最现实的路线是：
先发布 5.5.0，
然后单开 compat/macos-10.15 分支做兼容实验。
当前架构不是完全不能兼容 10.15，但要有一次认真迁移。 ^WvVFhcNd
b61264e7619a756c9c0964e966f3095864be5bdb: [[X.Attachment/Pasted Image 20260511173656_394.png]]
%%
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