Cua Driver 0.20.0

Summary

This release adds 5 features and includes 8 fixes.

Features

• add implicit lifecycle sessions. (#3013) reported by @cxrlitxs.
• apply capability manifests across permission profiles. (#3015)
• add immutable Driver and Lume nightly releases. (#3097)
• add persistent Driver and Lume release channels. (#3102)
• remove browser approval tokens. (#3185)

Fixes

• align agent guidance with lifecycle sessions. (#3041)
• verify foreground focus before input. (#3068)
• stage current skill pack on Windows local installs. (#3083)
• reject misplaced MCP permission flags. (#3085)
• preserve direct MCP session ownership. (#3079)
• write the update-check cache to the canonical home. (#3032) Thanks @rsyuzyov.
• hide policy-disabled MCP tools. (#3132) Thanks @r33drichards.
• preserve named CLI sessions. (#3144)

Contributors

Thanks to @cxrlitxs, @rsyuzyov for contributing to this release.

Install

macOS and Linux:

/bin/bash -c "$(curl -fsSL https://cua.ai/driver/install.sh)"

Windows:

irm https://cua.ai/driver/install.ps1 | iex

Cua Driver ships universal macOS binaries, x86_64 and arm64 Windows builds,
and Linux preview builds. Release assets also include tag-pinned installer and
uninstaller scripts.

Why GitHub says “Pre-release”

GitHub's label is used only to keep this monorepo's repository-wide “Latest”
pointer from switching between independently released products. A plain Cua
Driver SemVer is a stable release; npm and PyPI publish it on
their normal stable channels, and the installers resolve the versioned
cua-driver-rs-v* releases directly.

SHA256 Checksums

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Full changelog

cua-driver-rs-v0.19.3...cua-driver-rs-v0.20.0