Just a reminder… per our announcement on March 15, we will shutdown Version 8 of the API on July 9.
Please make sure to migrate your applications to version 9 or 10 by July 9. You can find more information about these versions (including the release notes) at http://www.google.com/apis/adwords/developer/index.html.
– Jon Diorio, Product Marketing

Based on feedback from many of our beta testers, we have made the IncludeZeroImpression field in KeywordReportJob and CustomReportJob accessible to all developers. Previously, this field was restricted to beta testers.
Please note that very large reports that include zero impression rows may fail (indicated by error code 112). If your report fails as [...]

We will be performing routine AdWords system maintenance from 10 a.m. to 2 p.m. PDT on Saturday, June 9, 2007. While all AdWords advertisements will continue to run as normal, you may not be able to perform API operations during this maintenance period.
–Jon Diorio, Product Marketing

Last weekend’s regularly scheduled AdWords system maintenance was postponed at the last minute. Therefore, we have rescheduled this month’s system maintenance period to occur from 10 a.m. to 2 p.m. PDT on Saturday, May 19, 2007. While all AdWords advertisements will continue to run as normal, you may not be able to perform API [...]

We will be performing routine AdWords system maintenance from 10 a.m. to 2 p.m. PDT on Saturday, May 12, 2007. While all AdWords advertisements will continue to run as normal, you may not be able to perform API operations during this maintenance period.
–Jon Diorio, Product Marketing

Just a reminder… per our announcement on January 18, we will shutdown Version 7 of the API on May 21.
Please make sure you migrate your applications to Version 8, 9 or 10 by May 21. You can find more information about these versions (including the release notes) at http://www.google.com/apis/adwords/developer/index.html.
– Jon Diorio, Product Marketing

We are happy to announce the release of the AdWords API Version 10 (V10).
V10 introduces six changes to the AdWords API. Below, you’ll find a few highlights from this release. For a complete list of V10 changes, please see our release notes.
V10 HIGHLIGHTS

Site Suggestion Service: The new SiteSuggestionService provides operations for [...]

We will perform our regular refresh of the API Sandbox database on Friday, April 20 at 3 p.m. PDT. As a result, the Sandbox will be unavailable for a few hours.
The database refresh will erase all Sandbox user and account data. Therefore, you will need to first make a request without including a clientEmail header [...]

We will be performing routine AdWords system maintenance from 10 a.m. to 2 p.m. PDT on Saturday, April 14, 2007. While all AdWords advertisements will continue to run as normal, you may not be able to perform API operations during this maintenance period.
–Judy Nam, Product Marketing

The AdWords API Forum is once again up and running. Thanks for your patience while we worked to resolve yesterday’s issue.– Judy Nam, Product Marketing