Notable changes for each released version of the project can be found in our [changelog](https://eventespresso.com/wiki/ee4-changelog/)
## Mobile Event Apps
The Event Espresso 4 check-in & ticket scanning event app is available for [Android](http://evts.io/EE4_Android_App?utm_source=github&utm_medium=link&utm_campaign=ee4_github_plugin_description_homepage&utm_content=mobile+event+apps+android) and [Apple](http://evts.io/EE4_Apple_App?utm_source=github&utm_medium=link&utm_campaign=ee4_github_plugin_description_homepage&utm_content=mobile+event+apps+apple) devices.
[View Mobile Event App Documentation →](https://eventespresso.com/wiki/ee4-event-apps/?utm_source=github&utm_medium=link&utm_campaign=ee4_github_plugin_description_homepage&utm_content=mobile+event+apps+documentation)
## Newsletter
Be the first to know when we ship new features … [signup here](https://eventespresso.com/newsletter/).
## Community Chat
Join a real-time community chat group for professionals that are leading the way in events from event management, event technology and event marketing to work-life balance.
[Join the Discussion →](https://eventsmart.com/contact/community-chat/?utm_source=github&utm_medium=link&utm_campaign=ee4_github_plugin_description_homepage&utm_content=community+chat)
## Developers