We release updates to WolfQuest 2.7 periodically. In the past these updates have included major new features as well as bugfixes. As our focus currently is on WolfQuest 3, these updates are more occasional and only consist of critical bugfixes.
This is indicated in the small text at the bottom of the main menu screen).
Current PC/Mac version: 2.7.3p9f, built on April 4, 2018
Current mobile version 2.7.3p9e, built on March 29, 2018
Some mobile devices will download game updates automatically, but you may have to go to the app store on your device and click the Download/Update button. If you have previously purchased the full game or customization packs, those should still be available, but if they are not, please see the tips in this article.