在38版Firefox正式发布后不久，Mozilla Firefox 38.0.1 正式版今日再次更新，这是一个正式版发布后的快速修正版，主要解决了NVIDIA Optimus显卡在使用浏览器时启动失败的问题，同时还修正了一些涉及图形、Cookie和视频播放时的问题。
下载地址:
ftp://ftp.mozilla.org/pub/firefox/releases/38.0.1/
What’s New
Reference: Release notes for Firefox 38.0
Fixed
Systems with first generation NVidia Optimus graphics cards may crash on start-up
Fixed
Users who import cookies from Google Chrome can end up with broken websites
Fixed
Large animated images may fail to play and may stop other images from loading
Fixed
WebRTC H264 video streams from CiscoSpark native clients are not decoded correctly. (Fixed in Firefox ESR 38.0.1; was already fixed in Firefox 38.0)
unresolved
Responsive images do not update when the enclosing viewport changes
引用来自“小小范”的评论
我猜到了，xx.0.1才是正式版