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