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Release Wed, Sep 30, 2026 1 min read

Nitrokey 3 Firmware 1.9.1

At a glance

Nitrokey 3 firmware 1.9.1 fixes USB CCID descriptor compatibility on Windows for proper smartcard reader support

Nitrokey 3 firmware releases, Rust-based open firmware running on Trussed.

The upstream release note did not include a readable summary. Use the links below to inspect the source material.

Release on GitHub · Diff vs v1.9.0 · All Nitrokey 3 Firmware releases · Project homepage

Previous release: v1.9.0 on Mon, Sep 21, 2026 · 9 days apart

Filed under

Privacy All Nitrokey 3 Firmware releases →#privacy #release

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