v0.5.0 - Unified Cache Layer + 71 Bug Fixes

v0.5.0 Release Notes

🎯 Major Features

• Unified Cache Layer (cache.ts): Centralized cache management with LRU eviction, region isolation, and TTL support
• Event-driven Workflow Triggers: Workflow can now be triggered by EventBus events
• Event-driven waitForCompletion: Workflow bridge uses events instead of polling

🐛 Bug Fixes (71 issues)

• Consensus: Fixed empty handlers, permission bypass, cache invalidation
• Caching: Fixed cache bypass in MCP tools, memory leaks, TTL mismatches
• Validation: Added path traversal protection, input validation
• Performance: Removed embed double-call, aligned stateCache TTL with polling
• Concurrency: Fixed session race condition, autoRespond queue serialization

📊 Performance Improvements

• stateCache TTL: 5s → 30s (aligned with polling)
• searchCache: MD5 hash keys (reduced memory)
• baseOptions: Proper invalidation on memory changes
• groupChat: Cache invalidation on new messages

🏗️ Architecture

• MCP tools now invalidate caches after writes
• Unified cache invalidation via agentCache.invalidateAgent()
• LRU eviction with 80% threshold for batch cleanup

📦 Dependencies

• Next.js 15.5.18
• TypeScript strict mode