Asterisk team has announced yesterday the release of a new version of Asterisk 13.1.0. This version removes many of the issues and bugs reported by the asterisk community. This version also contains a few improvements and additional features. Complete detail of the bugs, features, and improvements in this latest version is available at Asterisk's official website.

Asterisk team has also released the updates for the older versions (Asterisk 11.x and 12.x). New versions released are Asterisk 12.8.0 and Asterisk 11.15.0. These releases contain bug fixes only and no new additional features. For more detail visit the official Asterisk website.