v0.2.0

Added

• Android Tester skill enhancements: precondition record-replay system, clipboard tools, file tools, swipe speed levels, force-stop app action, ternary status codes, batch execution trace grouping, structured recorder data, and multi-turn conversation history for operator.
• Skill resolver API: request explicit skill versions from core, improved retry diagnostics, and skill version detail endpoints.
• Task runtime improvements: batch-level liveness with orphan pod defense, bucket batch concurrency by sandbox type, state machine and event bus architecture.
• Chat routing fast path: intent-check model for direct responses on simple queries, short-cutting the full planning pipeline.
• Conversation re-connect: allow resuming interrupted conversations.
• Adapter tool: workbook resolver adapter with general adapter support for delegating tasks.
• Documentation: technical report (survey paper), updated architecture diagrams, quickstart with Android emulator instructions, DW-type creation guide, roadmap revision, and Digital Tester troubleshooting guide.

Changed

• Refactored core task runtime: split manager, added dispatch union, prepared batch, view renderers, narrowed submit_prepared surface with TurnContext, and removed credentials/redaction code.
• Plan structure now uses sub tool calls and message updates for delegated tasks.
• Updated system prompts and extraction prompts.

Fixed

• Sandbox pod stuck in ContainerCreating when mounts share one PVC.
• Kafka OOM resolved via resource limits.
• Android Tester: device offline detection, connection error retries, atomic file writes, empty text input handling, malformed script handling, precondition step reporting format.
• Backend: auth context key fix, user retrieval from context, migration fixes.
• Skill: return full download URL, historical skill version details.

Security

• Bumped vulnerable dependencies.
• Tightened Content Security Policy (CSP) in frontend.