# Document history
<a name="doc-history"></a>

The following table describes significant changes to this guide.


| 
| 
| Change | Description | Date | 
| --- |--- |--- |
| Added updates | Added information to the [Key components of a zero trust architecture](components.md) section, made changes in the [Assessing organizational readiness for Zero Trust adoption](organizational-readiness.md) section, added information to the [Best practices](best-practices.md) section, and made changes to the [FAQ](faq.md). | December 4, 2023 | 
| Initial publication | — | June 19, 2023 |