<p>Screwdriver team is pleased to announce our newest release which brings in new features and bug fixes across various components.</p><p><b>New Features</b></p><ul><li>Multi-tenant <a href="https://docs.screwdriver.cd/cluster-management/aws-integration">AWS Builds</a> using AWS CodeBuild or EKS</li><li>Micro Service to process SCM <a href="https://github.com/screwdriver-cd/screwdriver/issues/1769">webhooks asynchronously</a>.</li></ul><p><b>Bug Fixes</b></p><ul><li>UI: <a href="https://github.com/screwdriver-cd/ui/pull/767">Hide stop button</a> for unknown events.</li><li>UI: Properly <a href="https://github.com/screwdriver-cd/screwdriver/issues/2434">update workflow graph</a> for a running pipeline</li><li>API: Prevent <a href="https://github.com/screwdriver-cd/screwdriver/issues/2612">status change</a> for a finished build.</li><li>API: Return <a href="https://github.com/screwdriver-cd/models/pull/522">proper response code</a> when Pipeline has no admins.</li><li>API: Pull Request which <a href="https://github.com/screwdriver-cd/screwdriver/issues/2640">spans multiple pipelines </a>sometimes fail to start all jobs.</li><li>API: Blocked By for the same job <a href="https://github.com/screwdriver-cd/screwdriver/issues/2639">is not always</a> working.</li><li>API: Restarting build <a href="https://github.com/screwdriver-cd/screwdriver/issues/2644">can fail sometimes</a> when job parameters are used.</li><li>API: Join job did not start <a href="https://github.com/screwdriver-cd/screwdriver/issues/2526">when restarting a failed job</a>.</li><li>sd-local: Support for <a href="https://github.com/screwdriver-cd/screwdriver/issues/2645">changing build user</a>.</li></ul><p><b>Internals</b></p><ul><li>API: <a href="https://github.com/screwdriver-cd/workflow-parser/pull/39">Reduce Database calls</a> during workflow processing.</li></ul><p><b>Compatibility List</b></p><p>In order to have these improvements, you will need these minimum versions:</p><ul><li><a href="https://hub.docker.com/repository/docker/screwdrivercd/screwdriver">API</a> - v4.1.206</li><li><a href="https://hub.docker.com/repository/docker/screwdrivercd/ui">UI</a> - v1.0.670</li><li><a href="https://hub.docker.com/repository/docker/screwdrivercd/store">Store</a> - v4.2.3</li><li><a href="https://hub.docker.com/repository/docker/screwdrivercd/queue-service">Queue-Service</a> - v2.0.26</li><li><a href="https://hub.docker.com/repository/docker/screwdrivercd/launcher">Launcher</a> - v6.0.147</li><li><a href="https://hub.docker.com/repository/docker/screwdrivercd/buildcluster-queue-worker">Build Cluster Worker</a> - v2.23.0</li></ul><p><b>Contributors</b></p><p>Thanks to the following contributors for making this feature possible:</p><ul><li><a href="https://github.com/adong">Alan</a></li><li><a href="https://github.com/jithine">Jithin</a></li><li><a href="https://github.com/ibu1224">Ibuki</a></li><li><a href="https://github.com/itleigns">Harura</a></li><li><a href="https://github.com/wahapo">Kenta</a></li><li><a href="https://github.com/kumada626">Keisuke </a></li><li><a href="https://github.com/klu909">Kevin</a></li><li><a href="https://github.com/sugarnaoming">Naoaki</a></li><li><a href="https://github.com/pritamstyz4ever">Pritam</a></li><li><a href="https://github.com/sagar1312">Sagar</a></li><li><a href="https://github.com/tkyi">Tiffany</a></li><li><a href="https://github.com/yoshwata">Yoshiyuki</a></li><li><a href="https://github.com/yuichi10">Yuichi</a></li><li><a href="https://github.com/y-oksaku">Yuki</a></li><li><a href="https://github.com/yk634">Yuta</a></li></ul><p><b>Questions and Suggestions</b></p><p>We’d love to hear from you. If you have any questions, please feel free to reach out<a href="https://docs.screwdriver.cd/about/support"> here</a>. You can also visit us on<a href="https://github.com/screwdriver-cd"> Github</a> and<a href="https://slack.screwdriver.cd/"> Slack</a>.</p><p><b>Author</b><br/><a href="https://www.linkedin.com/in/jithine/">Jithin Emmanuel,</a> Director of Engineering, Yahoo</p>