Document history
| Version | Date of Update | Edited places | Description | 
|---|---|---|---|
| 2.1 | July 25, 2017 | 4.1.5.3 OS::Neutron::FirewallRule | Corrected a mistake | 
| 4.1.5.11 OS::Neutron::Subnet | Corrected a mistake | ||
| 2.3 | December 22, 2017 | All sections | Changed structure | 
| All sections | Corrected the description | ||
| Preface | Corrected the description | ||
| 1.1 Purpose and scope of this document | Corrected the description | ||
| 2 What is Heat? | Description added | ||
| 3.1 Template Structure | Description added | ||
| 3.2 Parameters Section | Description added | ||
| 3.2.1 Parameter Constraints | Description added | ||
| 3.2.2 Pseudo Parameters | Description added | ||
| 3.3 Resources Section | Description added | ||
| 3.3.2 Resource Dependencies | Description added | ||
| 3.3.3 Referring to information | Description added | ||
| 3.4 Outputs Section | Description added | ||
| 6.7 Sample system configuration - Example Heat template | Description added | ||
| Appendix B Creating stacks using APIs | Description added | ||
| Appendix C Handling errors | Description added | ||
| Appendix D Referring to outputs | Description added | ||
| 5.1.5.11.2 Note | Description added | ||
| 5.1.7.2.1.1 Basic parameters | Corrected the description | ||
| 5.1.7.4.1.1 Basic parameters | Corrected the description | ||
| 2.4 | February 22, 2018 | Absorbed the content of v1.7, and indicated in various sections of this document that some content varies depending on the region being used | Changed structure | 
| 2.5 | March 22, 2018 | Basic parameters | Changed structure | 
| Basic parameters | Changed structure | ||
| Example Security Group creation Heat template | Description added | ||
| Example Virtual Server creation with global IP assigned Heat template | Description added | ||
| Example Database Virtual Server creation Heat template | Description added | ||
| 2.6 | April 19, 2018 | Updating a stack | Description added | 
| Supported resource types | Description added | ||
| Object Storage | Description added | ||
| Example virtual server creation Heat template | Changed structure | ||
| Example Heat template for changing the flavor of a virtual server using stack update | Description added | ||
| Example virtual server creation (Windows OS) Heat template with computer name specification | Changed structure | ||
| Database | Description added | ||
| Object Storage | Description added | ||
| 2.6.1 | June 29, 2018 | Preface | Target region names added | 
| 2.7 | July 31, 2018 | Notes | Note is added |