CHANGELOG.md

Changelog

All notable changes to Output (Bundled VS Code Artifacts) are documented here. Format: Keep a Changelog.

[v2.0] — Q1 2026: Editor Launch Sprint

April 11: Polyfill Layer (Pivotal)

Added

• 6 Electron-to-Tauri polyfill modules in Source/Polyfill/ (~5,200 lines):
  • ProcessPolyfill.ts — Node.js process API for Tauri
  • FileSystemPolyfill.ts — fs module → Mountain file:invoke
  • FileProtocolShim.ts — protocol handler interception
  • ChildProcessPolyfill.ts — child_process → Mountain electron:
  • IPCRendererShim.ts — Electron ipcRenderer simulation
  • NativeModulePolyfill.ts — require('electron') stub
• Source/Service/TauriMainProcessService.ts — Electron→Tauri IPC adapter
• Source/Service/DevLog.ts — tag-filtered development logging
• Source/Service/Trace.ts
• PostHog telemetry integration

April 6-7: ESBuild Configuration Framework

Added

• Source/ESBuild.ts — main ESBuild configuration entry
• Source/ESBuild/CodeEditorLand/Editor.ts + Bundle.ts
• Source/ESBuild/Microsoft/VSCode.ts + Bundle.ts + Declaration.ts
• Source/ESBuild/RestPlugin.ts — optional Rest bundler integration (loads when Compiler=Rest env var set)
• Source/ESBuild/Output.ts — output element build config
• 12 exclusion pattern modules in Source/ESBuild/Exclude/: Bootstrap.ts, BuiltIn.ts, Electron.ts, NLS.ts, Node.ts, Potential.ts, Server.ts, Standalone.ts, Telemetry.ts, Test.ts, Types.ts, WebWorker.ts

March 13: Source Compilation Migration (Pivotal)

Changed

• Switched from prebuilt VS Code out/ artifacts to compiling from Dependency/Microsoft/Dependency/Editor/src
• Eliminates test package.json conflicts
• Removed ephemeral Target/ artifacts

Build Architecture

Two-stage compilation pipeline:

1. TypeScript → ESBuild config: Source/ESBuild.ts → Configuration/ESBuild/*.js
2. ESBuild/Rest bundling: VS Code source → Target/Microsoft/VSCode/vs/ (4,287 .js files, 169MB)

[v1.3] — Q4 2025: Dependency Maintenance

Changed

• TypeScript, browserslist updates
• No source changes

[v1.2] — Q3 2025: Full Stack Integration

Changed

• TypeScript 5.9.2 → 5.9.3
• @types/node 24.x updates
• Build artifact management

[v1.1] — Q2 2025: Architecture Buildout

Added

• VS Code platform code bundled from source for Cocoon consumption
• 35K+ .js files, 14K source maps per build cycle

Changed

• @playform/build updated to 0.2.x → 0.3.x series

[v1.0] — Q1 2025: Integration Phase

Added

• 4,051 new files in January (VS Code module compilation)
• Source maps, CSS (248 files), SVG (30), MP3 (28) assets

[v0.2] — Q4 2024: Architecture Solidification

Added

• Initial Output repository created (October 2024)
• First VS Code artifact batch: 32K+ .js files
• 1,028 insertions establishing compilation pipeline

Removed

• December 17: massive inline Assets (~500+ files) cleaned up

Dependencies (First Release)

• @playform/build, typescript, @types/node, mocha, sinon, deepmerge-ts, semver, cross-env, browserslist
• Optional: @codeeditorland/rest (OXC bundler)