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 v2.1.23 Home All releases olderv2.1.22 v2.1.25newer
Claude Code v2.1.23

  • Fixed escaped backslash display in terminal setup hints: now correctly shows \\ instead of \ in messages about multi-line input (p89() at line 188045, "Use backslash (\\\\) + Enter")
  • Fixed prompt caching scope constant to use 2026 date: "prompt-caching-scope-2026-01-05" (constant at line 2882)

See this entry in the whole of v2.1.23 →