附录 A：修订历史
| Version | Date | Notes |
|---|---|---|
| 3.0.0 | 2017-07-26 | Release of the OpenAPI Specification 3.0.0 |
| 3.0.0-rc2 | 2017-06-16 | rc2 of the 3.0 specification |
| 3.0.0-rc1 | 2017-04-27 | rc1 of the 3.0 specification |
| 3.0.0-rc0 | 2017-02-28 | Implementer's Draft of the 3.0 specification |
| 2.0 | 2015-12-31 | Donation of Swagger 2.0 to the Open API Initiative |
| 2.0 | 2014-09-08 | Release of Swagger 2.0 |
| 1.2 | 2014-03-14 | Initial release of the formal document. |
| 1.1 | 2012-08-22 | Release of Swagger 1.1 |
| 1.0 | 2011-08-10 | First release of the Swagger Specification |