# Claude Code — Decompiled Version History

Every major Claude Code release, decompiled by [ruDevolution](https://github.com/ruvnet/rudevolution).

## Versions

| Version | Bundle | Declarations | Edges | Modules | Key Changes | Release |
|---------|--------|:------------:|:-----:|:-------:|-------------|:-------:|
| **v2.1.91** | 13.2 MB | 34,759 | 599K | 981 | Agent Teams, Dream Mode, opus-4-6, amber codenames | [Download](https://github.com/ruvnet/rudevolution/releases/tag/v0.1.0-claude-code-v2.1.91) |
| v2.0.62 | 11.0 MB | 27,477 | 353K | 1,029 | Plan V2, plugin marketplace, remote sessions | [Download](https://github.com/ruvnet/rudevolution/releases/tag/v0.1.0-claude-code-v2.0.62) |
| v2.0.77 | 10.5 MB | 20,395 | — | — | Skills, slash commands, custom agents | [Download](https://github.com/ruvnet/rudevolution/releases/tag/v0.1.0-claude-code-v2.0.77) |
| v1.0.128 | 8.9 MB | 16,593 | — | — | Agent tool, WebFetch, hooks, compaction | [Download](https://github.com/ruvnet/rudevolution/releases/tag/v0.1.0-claude-code-v1.0.128) |
| v0.2.126 | 6.9 MB | 13,869 | — | — | Core: agent loop, tools, MCP, permissions | [Download](https://github.com/ruvnet/rudevolution/releases/tag/v0.1.0-claude-code-v0.2.126) |

## Growth

```
v0.2 ████░░░░░░░░░░░░░░░░░░░░░░░░░░  6.9 MB
v1.0 ██████░░░░░░░░░░░░░░░░░░░░░░░░  8.9 MB
v2.0 ████████████░░░░░░░░░░░░░░░░░░ 10.5-11.0 MB
v2.1 ██████████████████████████████ 13.2 MB  (+91% from v0.2)
```

## Decompile Any Version

```bash
npx ruvector decompile @anthropic-ai/claude-code@2.1.91
npx ruvector decompile @anthropic-ai/claude-code@0.2.126
```

All 1,669 published versions are available via npm.