Version Upgrade

Versioning

ZK products follow semantic versioning, where the three digits refer to MAJOR.MINOR.PATCH respectively. In the case where a hotfix is required, a fourth digit is introduced. Except for major (first digit) upgrades, compatibility is generally maintained, or a fall-back mechanism is available.

Upgrade References

An introductory smalltalk is published for every MAJOR and MINOR release. For example New Features of ZK 9.5. The smalltalk highlights the most important changes as well as provides upgrade tips for upgrading to that specific version. View all New Features articles.

A detailed release note containing a list of fixed issues is available for every new release, including hotfixes. For example, ZK 9.0.0 release notes. The full release history can be found here.

An “upgrade notes” section will be included at the end of a release note when needed. The “upgrade notes” section points out API changes or changes that developers will most likely need to take actions accordingly.

You can follow the same naming conventions as the examples provided above to search for the upgrade references you are looking for.