Spec Update: Batch 01 — Metadata & TOC Restructure

Date: 2026-04-16 Plans Referenced: N/A (organizational) Source Files: N/A Sections Updated: Header (version/date), Table of Contents (restructured)

Old Content

**Version**: 0.1
**Status**: Draft
**Last Updated**: 2025

Old TOC had 15 sections covering only core language features.

New Content

• Version bumped 0.1 → 0.2, date updated to 2026-04
• TOC expanded from 15 to 24 sections
• New sections added:
  • Section 12: Enums (extracted from "Unions and Tags")
  • Section 13: Specs (Traits) — NEW
  • Section 14: Generics — NEW
  • Section 15: Closures — NEW
  • Section 16: Option and Result — NEW
  • Section 17: Concurrency: Tasks and Async — NEW
  • Section 18: Compile-Time Metaprogramming — NEW
  • Section 19: Ownership and Borrowing — NEW
  • Section 20: Modules and Imports — NEW
  • Section 21: UI Widgets and Routing — NEW
• Section numbers for existing sections adjusted (Nodes → 22, Memory → 23, Implementation → 24)

Notes

• The old "Unions and Tags" section is split into separate coverage: unions stay in Type Definitions, tags/enums get their own Enum section
• Section content will be filled in by subsequent batches
• Original Nodes, Memory, and Implementation sections kept but renumbered