Google is pushing AMP (Accelerated Mobile Pages). The adoption rate of AMP is increasing among Website owners as well. But there is currently no Mobile XML sitemap plugin. Google does tries to look for AMP pages but the job is made easier with AMP sitemap.
To cater need of website owners Mobile Sitemap Pro plugin was created.
This is minor bug fix release. Under certain conditions the plugin was not generating sitemap. The bug was reporting by one user of plugin. The plugin was fixed and updated as a new update.