NVIDIA/NeMo-Relay 0.2.0

NeMo Flow 0.2.0

Repository: NVIDIA/NeMo-Relay

Tag: 0.2.0

Published: 2026-05-15T22:12:00Z

Prerelease: no

Release notes: We are proud to release NeMo Flow 0.2.0!

Key Features

• 🔭 First-class observability plugin with built-in ATOF, ATIF, OpenTelemetry, and OpenInference export support.
• 🚘 Common coding-agent sidecar (nemo-flow-cli) for closed harnesses including Claude Code, Codex, Cursor, and Hermes Agent.
• 🛠 CLI-guided setup for installing and configuring Claude Code, Codex, Cursor, and Hermes Agent hooks.
• 🦀 Native OpenClaw observability through the first-party nemo-flow-openclaw plugin.
• 🔗 First-party LangChain, LangGraph, and Deep Agents integrations using public plugin and middleware surfaces instead of patch-only workflows.
• 📡 Structured ATOF JSONL telemetry export for capturing agent trajectories and runtime events.
• 🛡 NeMo Guardrails plugin example for adding safety guardrails into NeMo Flow runtime behavior.

What's Changed

✨ New Features

• feat: add NeMo Guardrails example plugin by @afourniernv in https://github.com/NVIDIA/NeMo-Flow/pull/61
• feat: update opencode patch with ATOF JSONL export by @AnuradhaKaruppiah in https://github.com/NVIDIA/NeMo-Flow/pull/62
• feat: add coding-agent sidecar integrations by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/63
• feat: Add LangChain middleware integration by @dagardner-nv in https://github.com/NVIDIA/NeMo-Flow/pull/69
• feat: add OpenClaw observability plugin by @mnajafian-nv in https://github.com/NVIDIA/NeMo-Flow/pull/67
• feat: add ATOF JSONL exporter by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/88
• feat: Add LangGraph integration by @dagardner-nv in https://github.com/NVIDIA/NeMo-Flow/pull/80
• feat(cli): coding-agent sidecar UX — wizard, doctor, help, banner by @AjayThorve in https://github.com/NVIDIA/NeMo-Flow/pull/83
• feat: add core observability plugin by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/89
• feat(cli): load plugin configs from plugin.toml by @bbednarski9 in https://github.com/NVIDIA/NeMo-Flow/pull/93
• feat(cli): add nemo-flow plugins edit by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/98
• feat(codec): add missing optional AnnotatedLlmRequest/Response fields by @afourniernv in https://github.com/NVIDIA/NeMo-Flow/pull/76
• feat: use generic OpenClaw plugin config by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/102
• feat: update OpenClaw patch to use new config shape by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/111
• feat: Add Deep Agents integration by @dagardner-nv in https://github.com/NVIDIA/NeMo-Flow/pull/90

⚡ Improvements

• refactor: rename sidecar crate to CLI by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/77
• refactor: improve CLI coverage structure by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/108

🐛 Bug Fixes

• fix(ci,rust): improve Windows CI robustness by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/41
• fix(rust): python rust tests need isolation by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/43
• fix: add OpenClaw plugin to npm publishing by @mnajafian-nv in https://github.com/NVIDIA/NeMo-Flow/pull/82
• fix: enable TLS for OTLP HTTP export by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/92
• fix: preserve Go scope stacks across OS threads by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/100
• fix: clean Hermes CLI ATIF telemetry by @bbednarski9 in https://github.com/NVIDIA/NeMo-Flow/pull/101
• fix: address outstanding sonar issues by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/104
• fix: support Cursor CLI hook config by @AjayThorve in https://github.com/NVIDIA/NeMo-Flow/pull/109
• fix: add OpenClaw npm provenance metadata by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/114

✅ Tests

• test: isolate CLI config override tests by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/105

🧰 Maintenance

• chore: bump version to 0.2.0 by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/39
• ci: set nightly tag git identity by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/40
• ci: narrow review path filters by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/44
• ci: split CI pipeline workflows by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/46
• ci: fix GitLab npm artifactory publish config by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/47
• ci: fix codecov reporting and PR guidance by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/48
• ci: harden Go Windows linker setup by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/49
• ci: use GitHub-hosted Linux runners by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/50
• ci: install sphinx rustdoc generator by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/52
• ci: fix Codecov component paths by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/53
• ci: keep docs-only PR checks focused by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/54
• ci: improve workflow linting and job names by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/55
• ci: fix Codecov ignore paths by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/56
• chore: reduce attribution generator complexity by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/57
• ci: publish Cargo crates to Artifactory by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/59
• ci: cache pre-commit environments by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/58
• ci: authenticate Cargo Artifactory index fetch by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/60
• ci: update Cargo Artifactory publishing config by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/68
• ci(licensing): support license diff for PRs by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/72
• ci: use cargo env token for artifactory publish by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/74
• ci: fix Artifactory Cargo crate publishing by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/81
• chore: relax dependency codeowners review by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/87
• ci: align PR labels with Linear issue types by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/86
• ci: gate package jobs on package path changes by @willkill07 in https://github.com/NVIDIA/NeMo-Flow/pull/85
• chore: address Sonar scan issues by…