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chernistry/bernstein

v2.16.1 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 20d AI Agents & Assistants
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-orchestrator agentic-ai ai-agents aider air-gap audit-trail
+14 more
claude-code cli-tool codex-cli coding-agent deterministic-replay deterministic-scheduler hmac-audit mcp-server model-context-protocol multi-agent parallel-worktrees provenance python reproducibility

Summary

AI summary

Fixed Windows adapter binaries (.cmd/.bat shims) to spawn correctly by resolving absolute paths.

Full changelog

v2.16.1

Released 2026-07-06.

Fixes

  • Windows: adapter binaries installed as .cmd/.bat shims (for example Codex via nvm-windows) now spawn correctly. The worker resolves the adapter binary to its absolute path before spawning and routes resolved shims through the command interpreter on Windows, and PATHEXT is passed through the worker environment. Real executables and all POSIX spawns are unchanged. (#2287, #2290; thanks @ViteaVlaikov for the report and diagnostics)
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About chernistry/bernstein

Deterministic multi-agent orchestrator for 18 CLI coding agents (Claude Code, Codex, Cursor, Aider, Gemini CLI, OpenAI Agents SDK, and more). MCP server mode (stdio + HTTP/SSE) exposes the orchestrator to any MCP client. Git worktree isolation per agent, HMAC-chained audit trail, cost-aware model routing via contextual bandit. ~11K monthly PyPI downloads, Apache 2.0.

All releases →

Related context

Earlier breaking changes

  • v3.7.1 `bernstein approve` and `bernstein reject` now enforce identifier regex `[A-Za-z0-9._-]{1,64}`.
  • v3.7.1 Tampered mission ledger reports as unverified rather than not-found.
  • v3.7.1 `mission define` now refuses phases without gate tasks.
  • v3.5.0 MCP client, transport, and gateway become stateless; calls carry content‑derived trace IDs in _meta.

Beta — feedback welcome: [email protected]