You'll notice
Artifact publish error message now says "emoji" instead of "icon" is kept when updating an existing artifact
What
When you try to publish page data for an artifact and Claude Code asks you to pass the existing artifact's URL to update it instead of creating a new one, the message now says the artifact's "emoji" is kept, where it previously said its "icon" is kept.
Why
This is a wording correction so the message matches what the artifact actually carries forward when it's updated.