The Life is Strange Remastered Collection includes "Farewell" as part of the base package.
To play the episode, you generally must own one of the following versions or upgrades: Life is Strange: Before the Storm Farewell Free...
The bonus episode for Life is Strange: Before the Storm is not natively free for standard edition owners. It was designed as exclusive content to conclude the story of Max and Chloe before the events of the main prequel. How to Access "Farewell" Life is Strange: Before the Storm Farewell Free...
FAREWELL | Life Is Strange: Before The Storm (Bonus Episode) Life is Strange: Before the Storm Farewell Free...
If you already own the standard version of Before the Storm , you can purchase the Deluxe Upgrade DLC separately to unlock the episode.