# Changelog > **NOTE:** ciscoconfaudit follows the ([semver](https://semver.org/)) Semantic Versioning 2.0.0 specification meaning it has three numerical version parts with distinct rules `MAJOR.MINOR.PATCH` ## 0.2.1 - Change ciscoconfaudit to use [ciscoconfparse2](https://github.com/mpenning/ciscoconfparse2) instead of [ciscoconfparse](https://github.com/mpenning/ciscoconfparse) - Update README.md ## 0.2.0 - Update `README.md` file - Add check for sticky mac-address `switchport port-security mac-address sticky` - Add check for `no ntp allow mode control 0` ## 0.1.2 - Update `README.md` file - Minor updates ## 0.1.1 - Minor updates - Update `README.md` file ## 0.1.0 - Initial release