If you are looking for the technical "piece" (patch or update) for , it is primarily a maintenance update released to address critical bugs and improve stability for the initial 2017 release. Release Overview

Crashing during playback or when using specific third-party plugins.

Are you trying to in version 11.0.1, or do you need help finding the installer ?

The 11.0.1 update was specifically issued to fix issues reported in the version 11.0 launch. Users typically access these updates through the under the "All Apps" section. Core System Requirements

Improved reliability when importing certain types of high-resolution footage.