v3.2.0 v0.38.0

medium risk

vercel-labs/agent-browserSep 11, 2026 → Sep 16, 20265 days between releases

What's New

Adds browser automation features including conditional screenshots, delta snapshots, and human-like pointer movement.

New Features

  • Conditional screenshots with `screenshot --if-changed`
  • Automatic snapshot deltas with `snapshot --delta`
  • Human-like pointer movement with `--human`
  • Persistent snapshot refs for DOM elements
  • Stateful auth vault login with `auth login --no-navigate`

Improvements

  • Improved recording frame timing and CDP transport
  • WebMCP catalog updates for browser responses
  • Concise content-bounded summaries for schemas
  • Refactored snapshot refs to survive DOM elements
  • Reproducible curved mouse paths

Bug Fixes

  • Fixed critical CDP transport issues
  • Fixed dropdown matching issues

Upgrade Notes

Update CLI commands for screenshots to use new flags like `--if-changed` and `--threshold`. Ensure snapshot baselines are refreshed if using `snapshot --delta --full`. Review auth login commands for the new `--no-navigate` option.

The Two Releases

v3.2.0

OpenCreator v3.2.0

Sep 11, 2026· 1 month ago

This release provides updated installation packages for OpenCreator desktop software, KrillinAI Server, and KrillinAI CLI across macOS, Windows, and Linux platforms.

Full release notes
v0.38.0

v0.38.0

Sep 16, 2026· 1 month ago

This release significantly enhances browser automation and recording capabilities with conditional screenshots, delta snapshots, and human-like pointer movements. It introduces persistent snapshot refs and improved WebMCP catalog updates while fixing critical CDP transport and dropdown matching issues.

Full release notes