v0.4.0

Summary

Major release featuring TUI rewrite, loop system improvements, sandbox support, and documentation updates.

What Changed Since v0.3.x

TUI Rewrite

• Major rewrite of TUI eventbus and sidebar architecture
• New Plan Viewer with render/edit/execute tabs
• Load Plans dialog for browsing archived plans from disk
• Model selection dialog with execution preferences persistence
• Sidebar auto-save toggle and plan indicator
• Command palette commands: Forge: View plan, Forge: Load plan

Loop System

• Iterative coding/auditing phases with section advancement and session rotation
• Workspace-backed worktree loop switching via OpenCode workspaces
• Stall detection with configurable timeout and consecutive stall limits
• Session-scoped plan storage and review finding persistence across rotations
• Deferred restart state commit until prompt succeeds

Docker Sandbox

• Optional Docker worktree loop isolation with bind-mounted project files
• Configurable resource limits (memory, CPUs, shared memory)
• Tool redirection into container with host LSP compatibility

Configuration & Infrastructure

• Agent permission model with scope-based tool exclusions
• Config merging with per-agent temperature overrides
• Logging with configurable file path and debug level

Documentation & Cleanup

• Convert PNG screenshots to WebP format
• Update README to reflect TUI changes and add loop flow diagram
• Remove stale images and breaking change notices

Breaking Changes

• TUI plugin now requires tui.json configuration for sidebar features
• Loop Details dialog removed; replaced by execute tab in Plan Viewer
• showLoops config option removed; replaced by Load Plan keybind (loadPlan)
• Command palette reduced from three to two Forge commands

Installation

pnpm add opencode-forge

Then add to your opencode.json and optionally to tui.json for TUI features.