Under the hood
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Two new internal feature flags added: artifactReplPathEnabled and serverClassifierShadowEnabled
What
An internal list of feature flags that Claude Code tracks gained two new entries: artifactReplPathEnabled and serverClassifierShadowEnabled, joining existing flags such as tetherLiveGate and autoModeContextEnabled.
Why
New flags like these typically gate features still being rolled out gradually; their names suggest a path related to running artifacts interactively and a shadow (test-only, non-user-facing) mode for a server-side classifier, but the finding does not say what either one actually controls yet.
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The writer flagged doubt
What these two flags actually enable, and whether either is active for any user yet, is not stated.