Release notes

Changelog

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

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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