Update from 1.1.6

General Discussion Questions
1

How to update from 1.1.6 to 1.1.8.2? Should I upgrade to 1.1.7 first? Or i can use patch 1.1.8.2 directly

2

Download the core file for 1.1.8.2, or both 1.1.8 patch first then 1.1.8.2 second.