We have made the following changes to AdWords scripts.
Full screen mode for Scripts IDE
You can now toggle fullscreen mode for the Scripts IDE by clicking the Expand icon on the top right corner of the editor toolbar.
 Clear methods for Upgraded URLs
Clear methods for Upgraded URLs
We have added new methods to clear various fields in Upgraded URLs:
Clear methods for sitelink descriptions
You can now use the 
clearDescription1() and 
clearDescription2() methods to clear the corresponding description fields in the 
Sitelink, 
AdGroupSitelink and 
CampaignSitelink classes.
Sunset support for updating destination URL
As previously 
announced, support for updating destination URL has been sunset completely. If any of your scripts use this field, make sure you upgrade your scripts to use the upgraded URL fields. We have also added 
clearDestinationUrl() to the 
Keyword class and 
clearLinkUrl() to various ad extension classes. These methods may be used to clear the destination URL field when you upgrade your URLs.
See our 
sunset tracker page for more details.
If you have any questions about this feature or AdWords scripts in general, you can post them on our 
developer forum.
 Anash P. Oommen, AdWords Scripts Team
 Anash P. Oommen, AdWords Scripts Team