v0.4.2

Changelog

• 30f1455 Add defensive terminal-state checks in RunPhase
• de20703 Add resource resolver for custom workflows and blocks
• 0fe67c6 Add agent activity tracking and live status updates
• 59a2057 Update agent guide with block names, current_state values, and new sections
• d3d93b5 Refactor blocks to use semantic names and simplify status mapping
• 6807462 Fix content issues in block default prompts
• 34b44ae Consolidate block default prompts into dedicated blocks/ directory
• 11978a2 refactor: remove obsolete docs, enforcement scripts, and unused prompts
• a29e631 Update documentation for feature workflow migration and composable blocks
• 5edaddc Update guide.md to reflect current workflow architecture
• 06b74f0 docs: add custom prompt authoring guidance to guide
• 39a4c81 Implement run_once block mechanism for one-time workflow steps
• b093ede refactor(workflow): replace TDD feature workflow with audit-style pipeline
• 87adb03 refactor(block): rename impl block to act
• a1a68e5 feat(block): add generic judge block with parameterizable verdicts and exits
• a632511 feat(block,workflow): prompt parameterization, multi-exit adversary, audit routing
• 4aa62ae feat(block): add per-exit routing and named steps to pipeline composition
• a9aa3c6 feat(pipeline): per-state iteration cap with forced-exit on overflow
• bad3a85 Merge arc/manage-tests-validation
• c3e80bd feat(execute): execute: managetests input validation
• 5fad16a refactor: replace adversary-loop block with standalone adversary block
• ae7ec02 feat: clean up plan worktrees on archive
• a3e1412 fix: preserve worktrees on failure, only clean up after successful merge
• 120bf75 feat: shared plan-level worktree with per-phase opt-in
• f884199 fix: drain running jobs on MCP server shutdown to prevent orphaned processes
• d6ce5de fix: revert arc_discover to structured RunDiscovery, update guide
• 3a722a1 fix: make arc_discover freeform instead of requiring structured JSON
• ad18344 fix: return raw output from arc_discover when JSON parsing fails
• c106758 docs: add arc_discover to chat agent guide
• 86c064f refactor: remove --no-register flag from arc chat
• 526f38d fix: skip MCP registration when server already exists
• 10b409c feat: add chat-mode pipeline, single-pass review, and arc_discover tool
• 7049b41 docs: rewrite chat-agent guide with full workflow and custom blocks