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The Global Search function will be moved to the Global Header
Remove the Saved Messages Icon Button
The Saved Messages Icon Button will be moved to the Global Header
Remove the Recent Mentions Icon Button
The Recent Mentions Icon Button will be moved to the Global Header
Remove Global-level App Icons
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Shorten the height of the Channel Header to 56px (now matches Right Sidebar Header)
Show Channel Header description on hover of the left side of the channel header area
Default State
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Hover State
When users hover over the left half of the channel header area, reveal the channel header/description. Add a delay of 150ms to the hover to ensure the hover state doesn’t show when passing through the channel header area quickly.
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Future Updates
In the next phase, the channel menu and channel info will display in a new Channel Info Right Sidebar View.