42.30.0

Show maintenance

September 3, 2026

Action required

Set VT_PUBLIC_ORIGIN and VT_AUTH_SECRET on the web app before you upgrade. VT_PUBLIC_ORIGIN is the one public origin of the instance, for example https://virtool.example. It must use HTTPS, except on localhost. VT_AUTH_SECRET must have at least 32 characters. Generate it with openssl rand -base64 32. The web server cannot serve requests without these values.

Features

Prepare for a new sign-in system and limit the format of user handles3888

New and changed user handles must have 3 to 30 characters. They can use only letters, numbers, underscores, and periods. Sign-in does not change yet.

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42.30.0

Features

Prepare for a new sign-in system and limit the format of user handles3888