Google+ Android app got the new update with minor changes and bug fixes. Performance and speed improvements are the major changes we found in this update. Below I mentioned the official change-log and the APK details of this update.
There are official change-log I have for this update, but we explored the performance and speed enhancements and bug fixes in the app after installing it on Nexus 6p.
We will keep updating this post with other features and more change-log of this update.
Go Through the below link to download the APK File of this update.
Google+ APK v9.8