You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
ImprovementsKind: in v2.1.239,
ImprovementsSection of the release
What
When you attach images, the prompt names where they were saved locally and tells Claude to open those files only when it needs the file itself, since the image is already visible to it. Singular and plural wordings are both present.
Evidence
the images are already visible to you, so do not read the files just to view them
Strings lifted out of the shipped bundle, so the claim above can be checked against them.