Shut down a product
Stride is an amazing product with a lot of potential, but it made business sense to say goodbye. We're excited to partner with Slack to help our customers get the most out of Atlassian products when they're chatting. 

https://techcrunch.com/2018/07/26/atlassians-hipchat-and-stride-to-be-discontinued-with-slack-buying-up-the-ip/