While we're hard at work on our upcoming content update, v0.3.0 featuring the Indigo Quarry, we've decided to release another patch to fix a series of issues that the community has reported and have balanced a few features. Thanks again for helping shape Slime Rancher into a great experience for everyone!
You can read more about the changes found in v0.2.5 in the official patch notes:
http://forums.monomipark.com/viewtopic.php?f=10&t=1918
And for more information on what you can expect with each update, check out the official Slime Rancher FAQ:
http://forums.monomipark.com/viewtopic.php?f=3&t=447