Claude Code v2.1.92: Bedrock Setup Wizard, Per-Model Cost Breakdown, Defer Hook Permission, 60% Faster Write Diffs

Releasebot·high signal

Released April 4, v2.1.92 adds an interactive Bedrock setup wizard for auth/region/model configuration, per-model and cache-hit cost breakdowns in /cost for subscribers, and a 'defer' permission decision for PreToolUse hooks that pauses headless sessions at tool calls and resumes via -p --resume. Write tool diff computation is 60% faster on large files. Also new: CLAUDE_CODE_NO_FLICKER=1 for alt-screen rendering, PermissionDenied hook event, named subagents in @ typeahead, forceRemoteSettingsRefresh policy control, and X-Claude-Code-Session-Id header for proxy aggregation.