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MeshFlow

The production-safe standard for agentic AI.
Apache 2.0 — free forever.

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MeshFlow © 2026 · Yaya Systems · Apache 2.0
All systems operational
Release notes

Changelog

Every release, every fix, every new capability. Updated every sprint.

GitHub releases RSS feed
v1.13.0LatestJun 3, 2026

Claude Ecosystem Parity + Forensic Audit + Multi-Cloud Deploy

5,746 tests. Closes every gap against AutoGen 0.4+, OpenAI Agents SDK, and the Claude advisor-tool pattern. Adds RFC 3161 timestamp anchoring, SOC 2 assertion, meshflow-forensic standalone package, and one-command deploy to AWS / Azure / GCP / Railway / Fly / Kubernetes.

New — Claude ecosystem (Sprint 101)
  • AdvisorAgent + AdvisorRouter — advisor-tool pattern; high-intelligence advisor + cost-efficient executor; complexity-based routing
  • BudgetConfig / ThinkingBudget / EffortBudget — token and effort budgets enforced in StepRuntime; BudgetViolation on cap breach
  • DynamicWorkflow + DynamicCoordinator — runtime agent spawning; coordinator spawns specialists when keywords appear in step output
  • ContextCompactor — Claude-native, sliding-window, and summary compaction; compact() returns (messages, CompactionStats)
  • Tool streaming — ToolStreamEvent hierarchy in meshflow.streaming.tool_stream; stream_tool_calls() async generator; SSE helpers
New — Forensic audit + compliance (Sprint 102)
  • meshflow-forensic standalone pip package — DascGate, AuditLedger, ForensicReport, EUAIActChecker, TaintGraph; zero runtime deps
  • RFC 3161 timestamp anchoring — TimestampClient builds valid DER TimeStampReq, stores raw TSR for openssl ts -verify
  • ComplianceSection generation — HIPAA §164.312, SOC 2 CC7.2, GDPR Art.30, EU AI Act Art.9 with evidence and gap lists
  • SOC2Checker — 18 controls across all 5 AICPA Trust Services Criteria; to_json() + print_summary()
  • CostRegressionGate — CostRegressionError raised in CI when per-run cost exceeds baseline; record() + check() API
  • Competitive benchmarks — benchmarks/competitive_bench.py; MeshFlow vs LangGraph/CrewAI/AutoGen on RPS and governance overhead
New — Framework parity (Sprint 100)
  • AutoGen 0.4+ parity — AssistantAgent, UserProxyAgent, SocietyOfMind, MagenticOne, AgentRuntime, topic pub/sub, termination conditions
  • OpenAI Agents SDK parity — Agent, Runner, handoff, AgentHooks, guardrails, FunctionTool, as_tool()
New — Multi-cloud deploy
  • meshflow deploy --target aws|azure|gcp|railway|fly|k8s — one-command deploy to any cloud
  • IaC generation: --iac flag prints CloudFormation (Lambda), Bicep, Terraform (Cloud Run), fly.toml, or Kubernetes manifest
  • Graceful failure: missing CLI → actionable error with install URL; no crash
Docs + site
  • 7 new doc pages: agents/advisor, agents/compactor, agents/tool-streaming, orchestration/dynamic-workflow, governance/budgets, security/forensic, security/soc2-assertion
  • Production deployment case studies: HIPAA clinical-docs, SOX nightly audit, GDPR DSR processor
  • /deploy page with provider picker, CLI snippets, IaC templates per provider, compliance matrix
v1.0.0MajorMay 30, 2026

First Stable Release

Production/Stable release with the public API locked under semantic versioning and 4,349 tests passing.

Stable
  • Stable public exports for Agent, Team, Workflow, StateGraph, Flow, Crew, Task, and core governance APIs
  • Governance kernel with StepRuntime, ComplianceGuard, ComplianceReporter, DascGate, PolicyEngine, and AuditLedger
  • GuardrailStack with PII, toxicity, cost cap, JSON schema, regex, keyword, and custom guardrails
  • Providers for Anthropic, OpenAI-compatible APIs, Gemini, Bedrock, Azure OpenAI, Ollama, LiteLLM, and cloud identity
  • Evaluation, observability, A2A, MCP, TypeScript client, Go SDK, Docker deployer, Helm chart, and production server commands
v0.77.0SprintMay 30, 2026

Integration, CLI Completeness, Studio Navigation

Wired Sprint 74-76 capabilities into execution paths and brought the CLI and studio pages into one integrated release.

Changed
  • Added missing CLI commands across serve, eval, run, graph, audit, compliance, vault, tenant, tracing, policy, SLA, snapshots, keys, and more
  • Integrated HybridRetriever and SelfCorrectingRAG as Agent knowledge backends
  • Added RoleRouter support to Crew and model_router YAML configuration
  • Connected studio graph, RAG builder, and trace pages with shared navigation
v0.76.0SprintMay 30, 2026

Strict Competitive Gap Closure

Closed remaining gaps across LangGraph, CrewAI, AutoGen, Dify, Flowise, and Haystack comparisons.

New
  • BranchCompare for parallel workflow fork comparison from checkpoints
  • S3 backend for DurableWorkflowExecutor, alongside memory, SQLite, Redis, and Postgres
  • RoleRouter with AgentSpec role, goal, tools, and model tier conversion
  • HybridRetriever, LLMRanker, SelfCorrectingRAG, curated templates, and interactive studio pages
  • ModelRouter decisions emitted to analytics ledger
v0.75.0SprintMay 30, 2026

Token Optimization Layer + CriticAgent

Model routing, token summarization, YAML export, and durable workflow backends landed in the same sprint.

New
  • ModelRouter with RouterConfig for nano, small, medium, and large model tiers
  • CriticAgent propose / challenge / refine loop
  • ToolOutputSummarizer for large tool outputs
  • WorkflowDefinition.to_yaml() and durable workflow Redis/Postgres backends
  • Subprocess sandbox hardening for CodeInterpreter
v0.74.0SprintMay 30, 2026

Public API, Managed Identity, Marketplace

Promoted more modules to the public API and added cloud identity providers plus marketplace registry support.

New
  • AdaptiveAgent, DebatePanel, EarlyExitAgent, ContextDeduplicator, TokenBudgetPlanner, RewindEngine, and benchmarking APIs promoted
  • AzureIdentityProvider, BedrockIAMProvider, and VertexAIProvider
  • MarketplaceClient and MarketplaceServer for self-hostable template exchange
  • Docker CodeInterpreter flag wiring and graceful-fail test coverage
Public Roadmap
Updated every sprint · GitHub →
Stable 1.0 public API
ComplianceGuard + compliance profiles
SHA-256 AuditLedger
ModelRouter + CostCapGuardrail
DurableWorkflowExecutor backends
MCPServer + MCPClient
A2A protocol support
TraceServer studio pages
HybridRetriever + SelfCorrectingRAG
Website/docs alignment with 1.0 APIs
GitHub releases and RSS links
More published examples from package templates
Cloud cost regression examples
Shipped
In progress
Planned