Is there any way to be inform about new release of mongo db with email 
?
Welcome to the MongoDB Community @naeimeh_mhm!
What MongoDB product releases are you interested in?
You have a few options to follow new releasees at the moment:
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Subscribe to notifications for the Product & Driver Announcements category in the forum. This includes server, driver, and other product releases. Some announcements will be for beta or release candidate versions, which is helpful if you want to track upcoming releases.
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Subscribe to MongoDB Release Announcements. This includes new announcements of MongoDB Enterprise server (which is released concurrently with the same version of MongoDB Community server) as well as enterprise tools like the MongoDB Connector for BI and Ops Manager.
Regards,
Stennie