BrowserOS

v0.48.1 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 4d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

agent browser browseros chromium linux llm

+4 more

lmstudio macos ollama windows

Summary

AI summary

Updates Highlights, macOS, and x64 across a mixed release.

Full changelog

Faster tools. More reliable sessions.

BrowserClaw 0.48.1 moves the browser automation server to Rust, making tool calls roughly 50% faster. This release also strengthens audit recording, expands agent support, and makes sessions easier to identify and supervise from the cockpit.

Highlights

Roughly 50% faster tool calls — the new Rust-based BrowserClaw server reduces the overhead between an agent's request and the browser action.
More reliable audit recordings and replays — recording delivery recovers better from tab changes and transient failures, with stronger session and tab attribution.
Easier setup across more agents — improved harness detection, installation, and self-repair, with support for Claude Desktop, Claude Cowork, and more MCP-compatible agents.
Clearer session naming — names update more consistently across the live cockpit, audit history, and replay.
Stronger session lifecycle handling — fixes improve live-session state, tab ownership, clean shutdowns, and connection recovery.

Chromium: 148.0.7778.97

Downloads

macOS

Windows

View diff on GitHub

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About BrowserOS

The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.

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