releases.shpreview
Anthropic/Claude Code/2.1.68

2.1.68

March 4, 2026Claude CodeView original ↗
$npx -y @buildinternet/releases show rel_CALcS1lrnUKtRaJl1VVCd
  • Opus 4.6 now defaults to medium effort for Max and Team subscribers. Medium effort balances speed and thoroughness. Use /model to change settings.
  • Re-introduced the "ultrathink" keyword to enable high effort for the next turn.
  • Removed Opus 4 and 4.1 from Claude Code on the first-party API — users with these models pinned are automatically moved to Opus 4.6.

Fetched April 11, 2026