CAUTION: If you're using the Helm chart, beware to review changes to CRDs and do manually upgrade CRDs! Helm installs CRDs only on installing a chart. It doesn't automatically upgrade CRDs. Otherwise, you end up with troubles like #427, #467, and #468. Please refer to the UPGRADING docs for the latest process.
This release includes a fix, #837, for the issue that runners can't be created with dockerEnabled: false. A lot of thanks goes to @tyrken who spotted the cause and contributed the patch!