Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v1.0.39 Home All releases olderv1.0.38 v1.0.40newer
Claude Code v1.0.39

Activity Tracking System

  • Added comprehensive activity tracking to monitor user and CLI operation timings
  • New cp class tracks active operations and distinguishes between user activity and CLI activity
  • Automatically records activity durations for analytics purposes
  • 5-second timeout for user activity detection

See this entry in the whole of v1.0.39 →