I tried to update to the newest version today. I didn't seem to complete successfully (as you can see in another post here), but the codebase did get updated.

What I noticed

I had localization configured for Russian. Now it's rewritten the configuration and it shows English
The social login stopped working. I tried to log in with Google, it wasn't successful. Here's what Google says now:

Error: redirect_uri_mismatch

Application: Project Default Service Account

You can email the developer of this application at: evnix.com@gmail.com

The redirect URI in the request: http://datatalks.ru/index.php?u=/uni_login/authorize&hauth.done=Google did not match a registered redirect URI.

Learn more
Request Details
scope=https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email https://www.google.com/m8/feeds/
response_type=code
access_type=offline
redirect_uri=http://datatalks.ru/index.php?u=/uni_login/authorize&hauth.done=Google
client_id=918849199311-hpcbss880md4ghttbnarpvdmabcfo68q.apps.googleuserc

I'm assuming the plugin configuration has also been rewritten