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Releases

@cloudflare/[email protected]

Patch Changes

• #1103 fd1f435 Thanks @threepointone! - Initial release of @cloudflare/shell — a runtime-agnostic bash interpreter forked from just-bash (Apache-2.0, Vercel Labs).
  • 80+ built-in commands: I/O, filesystem, text processing, data, archives, network (curl), and control flow
  • In-memory POSIX-like filesystem with symlinks, permissions, /proc, /dev/null, /dev/urandom
  • Full bash subset: pipes, redirects, variables, arithmetic, arrays, globbing, brace expansion, functions, heredocs, set -euo pipefail
  • Pluggable interfaces for SQL (SqlExecutor), code execution (CodeExecutor), and HTML-to-Markdown conversion (MarkdownConverter)
  • Configurable execution limits to prevent resource exhaustion in multi-tenant environments
  • RE2-based regex engine via re2js for ReDoS-safe grep, sed, and awk
  • Network access disabled by default with URL allow-list and optional SSRF protection (denyPrivateRanges)
  • Workers adapters (@cloudflare/shell/workers): DOSqlExecutor (Durable Object SqlStorage), D1SqlExecutor (Cloudflare D1), DynamicIsolateExecutor (Worker Loader), WorkersAIMarkdownConverter
  • Node.js adapters (@cloudflare/shell/node): BetterSqlite3Executor, ChildProcessExecutor, TurndownConverter
  • Embedded adapters (@cloudflare/shell/embedded): EmbeddedExecutor with QuickJS and Pyodide WASM