Audacity，一款很不错的专业音频处理工具……
Audacity是一款易于使用、多语言的音频编辑器和录音器，它是自由软件(开放源码)，可运行在Windows、Mac OS X、GNU/Linux及其它操作系统上。
很好用，本人用了很多年了，并且在官方订阅了版本更新通知邮件……
然后呢，两三天前发来一封更新邮件，标题：Audacity 2.0.2 released!……
然后呢，今天又发来一封邮件，内容如下：
Audacity 2.0.3 released!
Apologies that the previous email had the wrong header. It's 2.0.3, not 2.0.2.
Here's the content again, fwiw:
Audacity Team (http://audacity.sourceforge.net/) is pleased to announce the release of Audacity 2.0.3. It replaces all previous versions.
Audacity 2.0.3 now uses the libsoxr resampling library by default, instead of libresample, for higher quality and speed. Time Tracks have been improved and bug fixed, and new effects include an accessible Adjustable Fade. See the 2.0.3 Release Notes for details.
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注意绿色的那句，中文意思为：
为上一封邮件道歉，上一封邮件标题写错了，应该是2.0.3，并非2.0.2……
哈哈哈哈哈，官方更新邮件居然搞错了版本号，而且两三天后才发现，这卖的一手好萌……
^_^