This feature continues to be in the backlog, we will update when we have more details to share.
You should experience significant improvements in copy & paste of images within Teams, as well as to & from Teams. We are aware of a few remaining issues, but the most common cases are resolved.
Thanks again for your patience on this one.
Thank you for your continued feedback, we have addressed #1 in the list above. Contextual search within a specific chat or channel is now available. To learn more, please visit https://support.microsoft.com/office/search-for-messages-and-more-in-teams-4a351520-33f4-42ab-a5ee-5fc0ab88b263.
The feature team continues to make progress on these asks, and we will share an update when one is available.
Feature request is still being worked upon.