https://gamipress.com/add-ons/gamipress-congratulations-popups/

Congratulations Popups let’s you setup automatic popups when certain events occur to congratulate your users and build engagement with them on exact moment you want. In just a few minutes, you will be able to build a personalized popups with visual effects to being displayed on relevant events like reach a points balance, unlock an achievement or reach a rank among others. In addition, Congratulations Popups includes a huge list of tags to let you display relevant information to your users like their current points balance, last achievements earned and current rank of any type.

Changelog

* **Improvements**

* Improved features for compatibility with the latest version of GamiPress.