When the END key is pressed, the channel does not scroll automatically to the most recent post.
Mattermost Desktop App 4.3.2
Enter a channel that hasn’t been visited recently, or jump to an old post via search.
Press the End key on the keyboard.
Mattermost should load the most recent posts and jump/scroll there.
Mattermost only scrolls down to actively loaded posts.
When viewing an old post, you have to scroll or hit End multiple times to get to most recent.