v0.17.0 | CC 2.1.29

Added

• :max_thinking_tokens option - Maximum tokens for thinking blocks (integer)
  • Available for both session and query options
  • Maps to --max-thinking-tokens CLI flag
• :continue option - Continue the most recent conversation in the current directory (boolean)
  • Maps to --continue CLI flag
  • Aligns with Python/TypeScript SDK continue option
• :plugins option - Load custom plugins from local paths (list of paths or maps)
  • Accepts ["./my-plugin"] or [%{type: :local, path: "./my-plugin"}]
  • Plugin type uses atom :local (only supported type currently)
  • Maps to multiple --plugin-dir CLI flags
  • Aligns with Python/TypeScript SDK plugins option
• :output_format option - Structured output format configuration (replaces :json_schema)
  • Format: %{type: :json_schema, schema: %{...}}
  • Currently only :json_schema type is supported
  • Maps to --json-schema CLI flag
  • Aligns with Python/TypeScript SDK outputFormat option
• context_management field in AssistantMessage - Support for context window management metadata in assistant messages ([f4ea348])
• CLI installer - Automatic CLI binary management following phoenixframework/esbuild patterns
  • mix claude_code.install - Mix task to install CLI with --version, --if-missing, --force flags
  • ClaudeCode.Installer module for programmatic CLI management
  • Uses official Anthropic install scripts (https://claude.ai/install.sh)
  • Binary resolution checks: explicit path → bundled → PATH → common locations
• :cli_path option - Specify a custom path to the Claude CLI binary
• Configuration options for CLI management:
  • cli_version - Version to install (default: SDK's tested version)
  • cli_path - Explicit path to CLI binary (highest priority)
  • cli_dir - Directory for downloaded binary (default: priv/bin/)