<p>Pull request chaining feature expands the <a href="https://docs.screwdriver.cd/user-guide/configuration/workflow">workflow</a> capabilties available when running pull request builds. By default during a pull request Screwdriver will run only those jobs which has <code>~pr</code> in <code>requires</code> field. But with pull request chain feature turned on, there is no such restriction.</p> <p><!-- more --></p> <pre><code>shared: image: node:8 annotations: screwdriver.cd/chainPR: true jobs: first-job: requires: [ ~pr, ~commit ] steps: - echo: echo "this is first job." second-job: requires: [ first-job ] steps: - echo: echo "this is second job." </code></pre> <p>With <code>annotation chainPR</code> set to <code>true</code> above pipeline workflow config will run <code>second-job</code> after <code>first-job</code> on a Pull Request </p> <h2>Compatibility List</h2> <p>In order to use this feature, you will need these minimum versions:</p> <ul><li><a href="https://hub.docker.com/r/screwdrivercd/screwdriver">API</a> - v0.5.641</li> <li><a href="https://hub.docker.com/r/screwdrivercd/ui">UI</a> - v1.0.396</li> </ul><h2>Contributors</h2> <p>Thank you to the following contributors for making this feature possible:</p> <ul><li><a href="https://github.com/tk3fftk">Hiroki tktk, Software Engineer, Yahoo Japan</a></li> <li><a href="https://github.com/wdstar">Yomei K, Software Engineer, Yahoo Japan</a></li> <li><a href="https://github.com/sakka2">Teppei Minegishi, Software Engineer, Yahoo Japan</a></li> <li><a href="https://github.com/yuichi10">Yuichi Sawada, Software Engineer, Yahoo Japan</a></li> <li><a href="https://github.com/s-yoshika">Yoshika Shota, Software Engineer, Yahoo Japan</a></li> </ul><h2>Questions &amp; Suggestions</h2> <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>