# Document History
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The following table describes the important changes to the documentation in this release of the *Amazon Directory Service API Reference*.
+ **Latest documentation update: **October 5, 2018


| Change | Description | Date Changed | 
| --- | --- | --- | 
| Trusts | Added updates to support selective authentication and external trusts | October 5, 2018 | 
| Directory sharing | Added directory sharing related APIs | September 25, 2018 | 
| Log subscription | Added 3 APIs to support log subscriptions | September 25, 2018 | 
| Reset password | Added reset user password APIs | May 8, 2018 | 
| Domain controllers | Added domain controller related APIs | July 6, 2017 | 
| New API examples | Added examples to each API in the guide. | December 16, 2016 | 
| Schema extensions | Added 3 APIs for schema extensions with Amazon Managed Microsoft AD. | November 14, 2016 | 
| Microsoft AD | Added documentation for Amazon Managed Microsoft AD. | November 17, 2015 | 
| New guide | This is the first release of the Amazon Directory Service API Reference Guide. | May 14, 2015 |