LibreFang 2026.7.27 Released
We're shipping v2026.7.27 with 33 improvements spanning provider integrations, operational polish, and critical fidelity fixes.
Here's what matters for your Agent OS deployments.
New: Provider Integrations & Deployment
EveryAPI is now a first-class model provider.
Connect it via librefang models connect everyapi in the CLI or the new Providers page UI.
The CLI includes a built-in wiring doctor to catch misconfiguration—no more debugging silent auth failures.
macOS users: LibreFang now runs at boot.
The new service install --system command installs a LaunchDaemon so your daemon starts automatically at boot, before anyone logs in and without a user session.
Forget about manual restarts after reboot.
NixOS and additional Linux distros are now officially supported.
We've added first-class deployment support for NixOS with deepin and Debian distro awareness baked in, making it trivial to package and deploy across diverse Linux environments.
Fixes: Correctness & Data Integrity
Three correctness fixes ship with this release:
- Audit logs are now WORM-protected. Audit entries persist even when an agent is purged, preventing accidental evidence loss in compliance-sensitive deployments.
- Tool results are no longer lossy. We fixed a spill dead band that was truncating tool outputs. Results now round-trip without silent truncation.
-
Context windows from
agent.tomlare now honored everywhere. Previously some turn-execution paths ignored the configuredcontext_window, leading to inconsistent behavior. This is fixed across all paths.
Under the Hood
Security dependency bumps clear high-severity advisories in libvips (via sharp >=0.35.0) and Next.js App Router.
We've also hardened credential-pattern detection to reduce false positives, improved test reliability with connection pool timeouts, and fixed callback message ID resolution for MCP OAuth flows.
The TUI now runs on a process-lifetime runtime, preventing startup panics and silent session-summary loss during shutdown.
33 PRs from 2 contributors since v2026.7.21.
Install / Upgrade
# Binary
curl -fsSL https://get.librefang.ai | sh
# Rust SDK
cargo add librefang
# JavaScript SDK
npm install @librefang/sdk
# Python SDK
pip install librefang-sdk
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