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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.72 ·

Effort Level "max" and Persistence

Entry
JSON All of v2.1.72
EntryKind: in v2.1.72,
ChangesSection of the release

The effort level system now supports a "max" level (restricted to Opus 4.6 models) and persists the effort setting across sessions.

Details
  • New effortLevel setting in user config: accepts "low", "medium", or "high" (persisted)
  • "max" is session-scoped and not persisted to disk
  • If "max" is requested on a non-Opus 4.6 model, it silently falls back to "high"
  • The status line now shows effort level with visual indicators: ○ low, ◐ medium, ● high, ◉ max
  • Effort level display text appears in the status bar with a 20-second timeout
Evidence

New effort schema and display functions (search for "Persisted effort level", "opus-4-6")

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.72 →

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