42.35.0

Show maintenance

September 9, 2026

Action required

The maximum upload size is 5 GB on all instances after the upgrade. If your users upload larger files, raise the limit in the administration settings.
Replace all old web server replicas together, and tell users to reload open tabs. A tab from the older version gets a 405 error on search and batch requests. Before the upgrade, send maximum-size searches through any gateway or web application firewall to confirm that it accepts them.

Features

Set the maximum upload size in the administration settings3913

Set the limit at /administration/uploads, up to 120 GB. Virtool rejects larger files in the file manager, the reference import form, and the upload API.

Fixes

Keep searches and batch reads out of request URLs3916

Long searches no longer reach URL length limits, and search input no longer appears in URL logs. A search term can have at most 1000 characters.

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42.0

42.35.0

Features

Set the maximum upload size in the administration settings3913

Fixes

Keep searches and batch reads out of request URLs3916