This incident has been resolved.

We have detected no new incidents of the deployment button issue.

A fix has been implemented and we are monitoring the results.

The issue has been identified and we are working on a fix. As a workaround, you can trigger deployments using the deployments dashboard.

We are investigating an issue with Pipelines's Deploy button is being disabled that is impacting Bitbucket Pipelines users. We will provide more details once we identify the root cause.