public void setVersionBump(String versionBump) {
        this.versionBump = versionBump;
    }
<p>
Manually updates a previously-activated type to a new major or minor version, if available. You can also use this
parameter to update the value of <code>AutoUpdate</code>.
</p>
<ul>
<li>
<p>
<code>MAJOR</code>: CloudFormation updates the extension to the newest major version, if one is available.
</p>
</li>
<li>
<p>
<code>MINOR</code>: CloudFormation updates the extension to the newest minor version, if one is available.
</p>
</li>
</ul>

@param versionBump
       Manually updates a previously-activated type to a new major or minor version, if available. You can also
       use this parameter to update the value of <code>AutoUpdate</code>.</p>
       <ul>
       <li>
       <p>
       <code>MAJOR</code>: CloudFormation updates the extension to the newest major version, if one is available.
       </p>
       </li>
       <li>
       <p>
       <code>MINOR</code>: CloudFormation updates the extension to the newest minor version, if one is available.
       </p>
       </li>
@see VersionBump
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/ActivateTypeRequest.java