The documentation for Prism 6 is a work in progress.
- Introduction to the Prism Library for WPF
- Initializing Applications Using the Prism Library for WPF
- Managing Dependencies Between Components Using the Prism Library for WPF
- Modular Application Development Using Prism Library for WPF
- Implementing the MVVM Pattern Using the Prism Library for WPF
- Advanced MVVM Scenarios Using the Prism Library for WPF
- Composing the User Interface Using the Prism Library for WPF
- Navigation Using the Prism Library for WPF
- Communicating Between Loosely Coupled Components Using the Prism Library for WPF
- Deploying Applications Using the Prism Library for WPF
- Glossary for the Prism Library for WPF
- Patterns in the Prism Library for WPF
- Prism Library for WPF
- Extending the Prism Library 5.0 for WPF
- Publishing and Updating Applications Using the Prism Library for WPF Hands-on Lab
TBD, meanwhile you can use the Windows 8 documentation, as major parts of the code are ported over to Windows 10.