It's pretty rare that we get to talk about Google's text-to-speech engine. Updates are fairly uncommon and most of them can be summarized as bug fixes and performance improvements. But every once in a while there's an update that brings a pretty cool new feature to this workhorse of an app. Version 3.8 adds one of the top requests to speech output: user selectable gender and voice variations for each language.
What's New
Official Changelog
The official changelog has been posted for TTS v3.8. It mentions support for seven new languages, higher quality speech output, faster speech for offline voices, an updated Indian English voice, and the usual bug fixes and performance improvements.