苹果刚刚放出了OS X Yxitong/bios/208247.html">osemite 10.10.4的正式版本,终于彻底修复了Wi-Fi网上不顺的问题,以一种很尴尬的方式。
10.10.4 Beta测试版里我们就发现,苹果悄然删除了10.10系列新引入的Discoveryd网络进程,恢复到老的mDNSresponder,因为CPU占用率过高、电池电量消耗太快、Wi-Fi网络连接不稳、睡眠恢复缓慢、DNS名称错乱、机器名称重复等等这一系列问题,几乎都是这个新进程导致的,并且经历了三个版本的更新都未能解决。
另外,10.11 Capitan El使用的也是mDNSresponder,证明苹果这次尝试彻底失败。
此外,10.10.4还改进了iPhoto、Aperture照片库迁移至Photos、iCloud Photo库同步的可靠性,Photos导入莱卡DNG文件也不会再崩溃了。
Mail邮件发送信息不会再出现延迟,外接显示器无法工作的问题也以解决,Safari JavaScript反复报错导致网页无法关闭的问题同样修复。
从 4 月中第一个测试版到如今的正式版,OS X 10.10.4 历经了两个月的测试时间,相信现在已经是相当优化的版本了,有需要的用户可以通过 Mac App Store 升级。
The OS X Yosemite v10.10.4 update improves the stability, compatibility, and security of your Mac.This update:
- Improves networking reliability
- Improves Migration Assistant reliability
- Addresses an issue that prevented some external displays from functioning properly
- Improves the reliability of upgrading iPhoto and Aperture libraries to Photos
- Improves reliability when syncing photos and videos to iCloud Photo Library
- Addresses an issue that could cause Photos to unexpectedly quit after importing some Lecia DNG files
- Resolves an issue that could delay outgoing email messages in Mail
- Fixes an issue where a website could prevent the user from navigating away by presenting repeated JavaScript alerts in Safari
这次更新的体积大约有1GB,可从Mac App商店里下载。
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