Claude Code Changelog

Claude Code Changelog

[](https://status.marckrenn.dev/status/claudecodechangelog) [](https://status.marckrenn.dev/status/claudecodechangelog)

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Unofficial, community-maintained tracking of [Claude Code](https://docs.anthropic.com/en/docs/claude-code) prompt and feature-flag evolution across releases.

What's Tracked

• cc-prompt.md – legacy compatibility file per tag
• cc-flags.md – legacy compatibility file per tag
• system-prompts/*.md – extracted prompt artifacts grouped by category (see indeces)
• meta/flags.md, meta/metadata.md, meta/cli-surface.md, meta/prompt-stats.md – derived metadata
• annotated tags (vX.Y.Z) and GitHub releases for historical navigation

How to Read This Repository

1. Pick two tags and open compare view:
   • https://github.com/marckrenn/claude-code-changelog/compare/v2.1.44...v2.1.45#files_bucket
2. Use system-prompts/ for per-file prompt artifacts.
3. Use meta/ for structured summaries and aggregate metrics.
4. Use Init / Last edit columns as lifecycle hints for each prompt artifact.
5. For deep full-history research, point a coding agent at this repo directly. GitHub Copilot on github.com is currently limited for broad historical search/analysis.

Data Quality & Interpretation Notes

• Tok