diff --git a/pom.xml b/pom.xml
index d723163f..9974e8f3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>scm-api</artifactId>
-      <version>1.0</version>
+      <version>1.1-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
diff --git a/src/main/java/jenkins/branch/Branch.java b/src/main/java/jenkins/branch/Branch.java
index b356a8ad..2b8283c5 100644
--- a/src/main/java/jenkins/branch/Branch.java
+++ b/src/main/java/jenkins/branch/Branch.java
@@ -30,11 +30,14 @@
 import java.util.concurrent.CopyOnWriteArrayList;
 import jenkins.scm.api.SCMHead;
 import jenkins.scm.impl.NullSCMSource;
+import org.kohsuke.stapler.export.Exported;
+import org.kohsuke.stapler.export.ExportedBean;
 
 /**
  * A source code branch.
  * Not to be subclassed outside this plugin.
  */
+@ExportedBean
 public class Branch {
 
     /**
@@ -104,6 +107,7 @@ public String getEncodedName() {
      *
      * @return the {@link SCMHead of the branch}
      */
+    @Exported
     public SCMHead getHead() {
         return head;
     }
@@ -113,6 +117,7 @@ public SCMHead getHead() {
      *
      * @return the {@link SCM} for the branch.
      */
+    @Exported
     public SCM getScm() {
         return scm;
     }
diff --git a/src/main/java/jenkins/branch/BranchNameContributor.java b/src/main/java/jenkins/branch/BranchNameContributor.java
index 06b9291e..55dde53f 100644
--- a/src/main/java/jenkins/branch/BranchNameContributor.java
+++ b/src/main/java/jenkins/branch/BranchNameContributor.java
@@ -31,9 +31,13 @@
 import hudson.model.Job;
 import hudson.model.TaskListener;
 import java.io.IOException;
+import java.net.URL;
+import jenkins.scm.api.SCMHead;
+import jenkins.scm.api.actions.ChangeRequestAction;
 
 /**
  * Defines the environment variable {@code BRANCH_NAME} for multibranch builds.
+ * Also defines {@code CHANGE_*} variables when {@link ChangeRequestAction} is present.
  */
 @Extension
 public class BranchNameContributor extends EnvironmentContributor {
@@ -46,9 +50,26 @@ public void buildEnvironmentFor(Job j, EnvVars envs, TaskListener listener) thro
         if (parent instanceof MultiBranchProject) {
             BranchProjectFactory projectFactory = ((MultiBranchProject) parent).getProjectFactory();
             if (projectFactory.isProject(j)) {
+                SCMHead head = projectFactory.getBranch(j).getHead();
                 // Note: not using Branch.name, since in the future that could be something different
                 // than SCMHead.name, which is what we really want here.
-                envs.put("BRANCH_NAME", projectFactory.getBranch(j).getHead().getName());
+                envs.put("BRANCH_NAME", head.getName());
+                ChangeRequestAction cr = head.getAction(ChangeRequestAction.class);
+                if (cr != null) {
+                    envs.putIfNotNull("CHANGE_ID", cr.getId());
+                    URL u = cr.getURL();
+                    if (u != null) {
+                        envs.put("CHANGE_URL", u.toString());
+                    }
+                    envs.putIfNotNull("CHANGE_TITLE", cr.getTitle());
+                    envs.putIfNotNull("CHANGE_AUTHOR", cr.getAuthor());
+                    envs.putIfNotNull("CHANGE_AUTHOR_DISPLAY_NAME", cr.getAuthorDisplayName());
+                    envs.putIfNotNull("CHANGE_AUTHOR_EMAIL", cr.getAuthorEmail());
+                    SCMHead target = cr.getTarget();
+                    if (target != null) {
+                        envs.put("CHANGE_TARGET", target.getName());
+                    }
+                }
             }
         }
     }