Shared Media. Tap the header in any chat to open its Shared Media page – containing all the
photos,
videos,
music and
more that have been sent there.
Drag the
date bar to swiftly scroll back years in the past, and tap the bar to open a
calendar view with media previews for each day.
Tap ⋮ or ⋯ to show
only photos,
only videos, or both and
pinch to zoom in or out and change the size of the previews – then
press and hold on any thumbnail to jump to its place in the chat.