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Release history

chernistry/bernstein releases

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.

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All releases

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v2.7.0 New feature
Breaking upgrade Dependencies

Stricter gates + Sonar cleanup

Open
Review required
v2.6.0 Mixed
Auth RBAC

Bidirectional chats + replay + skills + CI

Open
Review required
v2.5.1 Bug fix
Auth RBAC RCE / SSRF

TOCTOU fix in claim_batch

Open
Review required
v2.5.0 Breaking risk
Auth

Removed defaults + A2A cards

Open
No immediate action
v2.4.0 Breaking risk

Observability, RunActor, Task DAG, Approval nonce, Confidence ledger

Open
No immediate action
v2.3.1 Breaking risk

Coercion fixes + CLI hardening

Open
Review required
v2.3.0 Breaking risk
Auth

Tracker adapters, orchestration, review‑bot, lineage, Playwright

Open
No immediate action
v2.2.0 New feature

CI improvements + AI-BOM

Open
Config change
v2.1.0 Mixed
Auth RBAC

Security fixes + numerous features

Open
No immediate action
v2.0.1 Bug fix

Drawer auto‑open fix

Open
No immediate action
v2.0.0 New feature

Web UI addition

Open
Review required
v1.11.0 New feature
Auth RBAC

Lineage tracking + compliance bundle

Open
Review required
v1.10.8 Breaking risk
Auth Crypto / TLS

Codex flag removed + CA certs OpenSSL 3 compliant

Open
No immediate action
v1.10.7 New feature

`bernstein export` + new scenarios

Open
Config change
v1.10.6 Breaking risk
Auth

Telegram driver change

Open
Review required
v1.10.5 Breaking risk
Auth RBAC Dependencies

Timestamp validation + A2A agent cards

Open
Review required
v1.10.4 Security relevant
Auth Dependencies

CVE-2026-6321 fast-uri fix

Open
Review required
v1.10.3 New feature
Auth Breaking upgrade

AGENTS.md generator + budget countdown

Open
Review required
v1.10.2 Mixed
Crypto / TLS

Adapters + air‑gap hardening

Open
No immediate action
v1.10.1 Bug fix

Handoff token prefix fix

Open
Config change
v1.10.0 Breaking risk
Auth Breaking upgrade Crypto / TLS

mTLS-native cluster mode

Open
No immediate action
v1.9.4 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.9.3 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.9.2 Breaking risk

Per-step cli: override

Open
Review required
v1.9.1 Breaking risk
Auth Dependencies

Stricter catalog match + log‑injection fix

Open
No immediate action
v1.9.0 New feature

IDE integration + vault + fleet

Open
Config change
v1.8.15 New feature
Auth RBAC

New operator commands

Open
No immediate action
v1.8.14 New feature

New CLI commands

Open
No immediate action
v1.8.13 New feature

First‑time install scripts

Open
No immediate action
v1.8.12 Bugfix

Windows heartbeat fix

Open
Upgrade now
v1.8.11 Bug fix
Breaking upgrade

Missing tokens fix

Open
Upgrade now
v1.8.10 Breaking risk
Breaking upgrade

run crash

Open
Upgrade now
v1.8.9 Breaking risk
Breaking upgrade

Broken wheel

Open
No immediate action
v1.8.8 Maintenance

Routine maintenance and dependency updates.

Open
Review required
v1.8.7 Breaking risk
Auth

CI test collection fix

Open
Review required
v1.8.6 Breaking risk
Auth Dependencies Breaking upgrade

Security hardening

Open
No immediate action
v1.8.5 Breaking risk

Re‑queue orphaned tasks

Open
Config change
v1.8.4 New feature
Auth RBAC

Plan‑Execute + identity cards + eval framework

Open
No immediate action
v1.8.3 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.8.2 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.8.1 Bug fix

_render_prompt annotation restored

Open
Review required
v1.8.0 New feature
RCE / SSRF

Prompt cache + Structured memory + OTel semantics

Open
No immediate action
v1.7.4 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.7.3 New feature

Cloudflare integration

Open
No immediate action
v1.7.2 New feature

Spotlight auto-generator

Open
No immediate action
v1.7.1 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.7.0 New feature

Bernstein badge + quota tracking

Open
No immediate action
v1.6.11 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.6.10 New feature

Windows compatibility

Open
Monitor
v1.6.9 New feature
RCE / SSRF Dependencies

Module decomposition

Open
Review required
v1.6.8 Breaking risk
RCE / SSRF

Efficiency endpoint

Open
No immediate action
v1.6.7 Maintenance

Routine maintenance and dependency updates.

Open
Review required
v1.6.6 Breaking risk
Breaking upgrade

Bug fixes + resilience

Open
Review required
v1.6.5 Breaking risk
Auth Dependencies

CLI adapter as internal LLM provider

Open
Review required
v1.6.4 Breaking risk

uvicorn --reload disabled

Open
No immediate action
v1.6.3 Bug fix

`mcp` lazy-import fix

Open
Upgrade now
v1.6.2 Security relevant
RCE / SSRF

Path traversal hardening

Open
No immediate action
v1.6.1 Maintenance

Routine maintenance and dependency updates.

Open
Review required
v1.6.0 Bug fix
Dependencies RCE / SSRF

Auto-release loop fix

Open
Review required
v1.5.5 Bug fix
Auth Dependencies Crypto / TLS

Loopback rate‑limit exemption

Open
No immediate action
v1.5.4 New feature

WebSocket + API versioning

Open
No immediate action
v1.5.3 New feature

Config path validation

Open
Review required
v1.5.2 Security relevant
Dependencies

SHA‑pinned Docker actions

Open
No immediate action
v1.5.1 Breaking risk

HOL workflow removal

Open
Review required
v1.5.0 New feature
RCE / SSRF

Atomic batch ingestion

Open
No immediate action
v1.4.16 Breaking risk

Marketplace fixes + PyPI improvement

Open
No immediate action
v1.4.15 Bugfix

Pyright error fixes

Open
No immediate action
v1.4.14 Bugfix

SLO cap priority change

Open
No immediate action
v1.4.13 Bugfix

YAML parsing + PR template label

Open
No immediate action
v1.4.12 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.4.11 Bugfix

Bridge spawn fix

Open
No immediate action
v1.4.10 Bugfix

Middleware fix + orchestrator skip + CI monitor

Open
No immediate action
v1.4.9 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.4.8 Feature

Complexity-based timeout buckets

Open
No immediate action
v1.4.7 Feature

Email notifications + dynamic retries

Open
No immediate action
v1.4.6 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.4.5 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.4.4 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.4.3 Bugfix

CI env var leak fix + heartbeat test

Open
No immediate action
v1.4.2 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.4.1 Bug fix

Flaky test + thread exhaustion fix

Open
No immediate action
v1.4.0 New feature

Plan files + Quality gates + Agent features

Open
No immediate action
v1.3.13 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.12 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.11 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.10 Feature

Task statuses + root endpoint

Open
No immediate action
v1.3.9 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.8 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.7 Feature

Execution plan UI

Open
No immediate action
v1.3.6 Feature

Boot-sequence splash screen

Open
No immediate action
v1.3.5 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.4 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.3 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.2 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.1 Maintenance

Routine maintenance and dependency updates.

Open
No immediate action
v1.3.0 New feature

CLI commands + Cursor adapter

Open
No immediate action
v1.2.2 Bugfix

--quiet flag fix

Open
No immediate action
v1.2.1 Breaking risk

Publish workflow removal

Open
No immediate action
v1.2.0 Bug fix

TUI log path fix

Open
No immediate action
v1.1.4 Breaking

Opus routing

Open
No immediate action
v1.1.3 Maintenance

Tagline rebrand

Open
No immediate action
v1.1.2 Breaking

Haiku removal, Sonnet minimum

Open
No immediate action
v1.1.1 Breaking risk

Breaking changes — review before upgrading.

Open
No immediate action
v1.1.0 Feature

CLI UX improvements

Open
No immediate action
v1.0.0 New feature

CLI multi‑agent orchestration

Open

Beta — feedback welcome: [email protected]