What
When the server briefly turns away writes to an artifact after repeated refused writes to it, Claude Code now gives the model a message saying so.
Why
The model gets guidance instead of retrying writes that will keep being refused.
Claude is told when an artifact briefly refuses further writes
When the server briefly turns away writes to an artifact after repeated refusals, Claude Code now tells the model why
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.319,
ImprovementsSection of the release