You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
File AttachmentsArea: what it touches
ImprovementsKind: in v2.1.304,
ImprovementsSection of the release
Unclear What causes attachments to be switched off during a session is not known.
What
Claude Code can now refuse a file attachment with this message to the model: "Attaching files here is no longer allowed in this session. Tell the user; do not retry." A session is one conversation with Claude Code.
Why
When uploads are turned off partway through a conversation, Claude should say so to you instead of trying the same upload again and again.
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat causes attachments to be switched off during a session is not known.
