From Joomla! Documentation
Help with Joomla! 3.8
For help with a specific administrator page, within the Joomla administrator interface you can click on the help toolbar icon for further information about the page.
Help Screen Version Notice
These Help Screens are for the current version of Joomla! which is version 3.8.8. If you are using a previous version, such as 3.0.x, 3.1.x, 3.2.x, 3.3.x, 3.4.x, 3.5.x, or 3.6.x all help screens will still function as expected. Unfortunately, you may encounter a reference or references to features not available in a previous version(s). You should update your Joomla! version ASAP to get these new features and/or security updates.
If you have only recently starting working with Joomla you will probably have experienced the pain of learning a new system. New terminology, new ways of doing things, perhaps even the web itself may be new to you. Then let this guide relieve some of that pain.
Further information about Joomla! 3.8
Joomla! 3.8 is the current version of the new Joomla! 3.x series. Here is a selection that will help you get started.
- Joomla! 3.8 FAQs
- How long is each Joomla! minor version supported?
- Access control system
- Layout Overrides in Joomla! 3.8
For more information see the Joomla 3.8 category page.