TL;DR:
Microsoft are updating the chat details experience for Group Chats, One to One Chats, and Self Chats on Teams Mobile. Now due early August to early September 2023.

Details:
Microsoft: “The following items will be new:

  • Updated UI and layout
  • Users are now able to access their own people card from the chat details and see Files and Apps from that conversation rather than seeing Files and Apps from the chat canvas, which will be deprecated”


Availability:
Due mid-April to mid-May 2023.
Now due mid-May to mid-June 2023.
Now due late July to late August 2023.
Now due early August to early September 2023.

Source, related links, and references:
MC537952.

Check status:
Microsoft 365 Roadmap ID: 114938.

Page originally published:
18th April 2023 and kept up to date.