Major Changes : v0.6.6

Major Changes

1. 66% Latency Optimization (Highlight)
   • Removed JudgeRefineExecutor from workflow graph (deprecated
   with warning)
   • Pipeline simplified: analysis → routing → execution → progress
   → quality
   • DSPyReasoner.router changed from ChainOfThought → Predict
   • Added dspy.routing_model: gpt-5-mini configuration

2. API Architecture Overhaul (BREAKING)
   • Removed: src/agentic_fleet/api/ (entire package deleted)
   • Added: src/agentic_fleet/app/ (new FastAPI structure)
   • app/main.py - New entry point
   • app/routers/ - streaming.py, conversations.py, agents.py,
   etc.
   • app/dependencies.py - Lifespan and DI management
   • app/schemas.py - Unified Pydantic models

3. Frontend Modernization (80 files)
   • Removed QueryClientProvider wrapper
   • New useChat hook with conversation management
   • Added ChatContainerRoot, MessageBubble, InputBar components
   • Conversation history in sidebar with auto-generated titles
   • Message persistence fix for assistant responses

4. Runtime Data Consolidation
   • All runtime paths moved to .var/ directory
   • Compiled DSPy artifact: .var/logs/compiled_supervisor.pkl

──────────────────────────────────────────

Quality Gates Status

Check │ Status
----------------+--------------------------
Unit Tests │ 199 passed, 1 skipped
Type Check (ty) │ All checks passed
Ruff Lint │ Clean
Frontend Lint │ Clean

──────────────────────────────────────────

Breaking Changes

1. API Import Paths: agentic_fleet.api.* → agentic_fleet.app.*
2. JudgeRefineExecutor: Deprecated, emits warning if used
3. Workflow Output: QualityExecutor now yields FinalResultMessage
   directly

What's Changed

• fix(security): Pin GitHub Actions to commit SHAs and resolve untrusted code checkout vulnerability by @Copilot in #265
• fix(security): Pin GitHub Actions to commit SHAs to resolve CodeQL alerts by @Copilot in #267
• refactor(frontend): restructure components with feature-based organiz… by @Zochory in #269
• chore(deps): bump actions/download-artifact from 5.0.0 to 6.0.0 by @dependabot[bot] in #276
• chore(deps): bump openai/codex-action from 0cb7e270ce49747f8c51ebb61d1a169ed67b5764 to f3036cd34d4257a8df0c846c9c4988166860b304 by @dependabot[bot] in #274
• chore(deps): bump actions/upload-artifact from 4.6.2 to 5.0.0 by @dependabot[bot] in #273
• Refactor by @Zochory in #280
• Enhance Qlaus agent documentation and guidelines by @Zochory in #285
• Improve MessageList: use descriptive variable names and stable React keys by @Copilot in #286
• feat(core): Add Magentic One orchestration framework by @Zochory in #291
• feat(agents): Add five specialist agents with prompts by @Zochory in #292
• feat(models): Add Pydantic models and utility functions by @Zochory in #294
• feat(workflows): Add MagenticBuilder and workflow orchestration by @Zochory in #295
• feat(api): Add OpenAI Responses API with SSE streaming by @Zochory in #293
• feat(frontend): Enhance UI with chain-of-thought display by @Zochory in #296
• feat(testing): Add comprehensive test suite and load testing by @Zochory in #297
• feat(config): Update configuration and documentation by @Zochory in #298
• Remove hardcoded development path from documentation by @Copilot in #306
• Fix CI failure from missing Git LFS object in microsoft/agent-framework by @Copilot in #310
• fix(frontend): Resolve security vulnerabilities and build errors by @Zochory in #312
• Replace hardcoded absolute path with PROJECT_PATH environment variable by @Copilot in #305
• Remove unused k6 Python package causing build failures by @Copilot in #311
• Potential fix for code scanning alert no. 118: Log Injection by @Zochory in #307
• Clarify integration test exceptions and coverage exclusion policies in testing spec by @Copilot in #304
• Potential fix for code scanning alert no. 120: Log Injection by @Zochory in #303
• Security: Prevent log injection and information disclosure in error handling by @Copilot in #319
• Chore/sync 20251104 by @Zochory in #313
• fix: skip Git LFS during release workflow dependency installation by @Copilot in #324
• feat(fast-path): implement fast-path routing, classifier, and tests by @Zochory in #326
• Feature/persistence chat by @Zochory in #334
• Fix/backend optimization by @Zochory in #338
• Add SQLite persistence and consolidate schemas by @Zochory in #340
• Refactor tests: Replace hardcoded values with constants and improve patterns by @Copilot in #341
• chore(deps): bump actions/setup-node from 4.1.0 to 6.0.0 by @dependabot[bot] in #344
• Breaking refactor by @Zochory in #349
• chore(deps-dev): bump js-yaml from 4.1.0 to 4.1.1 in /src/frontend in the npm_and_yarn group across 1 directory by @dependabot[bot] in #353
• documentation and configuration by @Zochory in #355
• Refactor persistence test setup: factory pattern, async fixtures, precise assertions by @Copilot in #356
• chore(deps): bump actions/setup-node from 4.1.0 to 6.0.0 by @dependabot[bot] in #354
• Cosmos db integration by @Zochory in #358
• Refactor test files: improve error handling, testability, and code clarity by @Copilot in #359
• Cleaning and Refactoring: Architecture Overhaul, API Enhancements, and DSPy Integration by @Zochory in #361
• chore(deps): bump actions/dependency-review-action from 46a3c492319c890177366b6ef46d6b4f89743ed4 to 3c4e3dcb1aa7874d2c16be7d79418e9b7efd6261 by @dependabot[bot] in #367
• chore(deps): bump actions/github-script from 7.0.1 to 8.0.0 by @dependabot[bot] in #363
• chore(deps): bump astral-sh/setup-uv from 1 to 7 by @dependabot[bot] in #364
• chore(deps): bump actions/create-github-app-token from 2.1.1 to 2.2.0 by @dependabot[bot] in #365
• chore(deps): bump actions/checkout from 3 to 6 by @dependabot[bot] in #362
• Refactor code structure for improved readability and maintainability by @Zochory in #369
• Update project configuration, documentation, and remove obsolete frontend code by @Zochory in #371
• Feat/frontend streaming cleanup by @Zochory in #376
• chore: code quality improvements and workflow modernization by @Zochory in #379
• Add uv venv step to CI workflow to fix virtual environment error by @Copilot in #389
• feat: Refactor structure, add Discussion mode, and enhance DSPy integration by @Zochory in #381
• Refactor duplicated MCP tool code into BaseMCPTool base class by @Copilot in #391
• Apply code review fixes: configurable thresholds, specific exceptions, refactored fast-path by @Copilot in #392
• Refactor and enhance AgenticFleet application architecture by @Zochory in #394
• – Latency Optimization, Frontend Overhaul & Conversation History by @Zochory in #401
• chore(deps): bump actions/labeler from 5 to 6 by @dependabot[bot] in #399
• chore(deps): bump actions/setup-node from 4.4.0 to 6.0.0 by @dependabot[bot] in #397
• chore(deps-dev): bump express from 5.1.0 to 5.2.1 in /src/frontend in the npm_and_yarn group across 1 directory by @dependabot[bot] in #402
• chore(deps): bump actions/upload-artifact from 4.6.2 to 5.0.0 by @dependabot[bot] in #400
• chore(deps): bump actions/stale from 9 to 10 by @dependabot[bot] in #396
• chore(deps): bump actions/download-artifact from 4.3.0 to 6.0.0 by @dependabot[bot] in #398
• Fix for Empty except by @Zochory in #405
• Fix for Empty except by @Zochory in #406
• chore(deps): bump mdast-util-to-hast from 13.2.0 to 13.2.1 in /src/frontend in the npm_and_yarn group across 1 directory by @dependabot[bot] in #408
• Refactor: Add cache constant, add docstrings, and clean up code by @Copilot in #407
• Code quality improvements: compatibility, maintainability, and naming fixes by @Copilot in #410

Full Changelog: v0.5.4...v0.6.6