Sweep 19 Sep 2026 · 02:36Z Build v2.1.278 500 read Stable v2.1.267 Latest v2.1.278 Next v2.1.278 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.278 ·

Auto mode classifier: refined 'no result' handling

Auto mode's server-side classifier now distinguishes and relabels the case where no usable verdict is available

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal1worth watching, 1 to 5
AreaAuto Modewhat it touches
KindInternal Changesin v2.1.278,
Group of 2 Under the hood

Auto mode's server-side classifier now distinguishes and relabels the case where no usable verdict is available

What

  • The auto-mode classifier's no-verdict message logic now also handles a new error case meaning the session no longer holds a stored result for an action (serverResultsNotHeld), in addition to the existing case where a verdict was never requested (serverNotRequested).
  • The internal telemetry/reason string used to record why the server-side classifier didn't return a usable decision was renamed from server_no_result to a new value.

Why

These changes make it possible to tell apart different reasons the server-side classifier didn't provide a verdict, so the fallback behavior and any related diagnostics are more precise.

See this entry in the whole of v2.1.278 →