Patch releases might include installer files for the following View components: View Composer, View Connection Server, View Agent or Horizon Agent, and various clients. The patch components that you must apply depend on the bug fixes that your View deployment requires.
Depending on which bug fixes you require, install the applicable View components, in the following order:
View Connection Server
View Agent (for Horizon 6) or Horizon Agent (for Horizon 7)
For instructions about applying patches for the server components, see the View Upgrades document.