Register

Release 10.310

Version 10 Testing

September 19, 2023

Foundry Virtual Tabletop - Version 10 - Testing Release Notes

Release Notes for Foundry Virtual Tabletop Version 10
Welcome to the Foundry Virtual Tabletop update notes.
Image source: Pathfinder: Kingmaker for Pathfinder Second Edition. (Coming soon!)

Security Fix for WEBP Decoding

Last week a security vulnerability was discovered in the underlying WEBP library that our software uses. This vulnerability has posed an urgent problem for all web browsers. You can read more about the vulnerability here: https://www.theverge.com/2023/9/13/23872484/chrome-firefox-brave-edge-security-update-webp-vulnerability

Foundry Virtual Tabletop is built using Electron, which uses Chromium as an internal web browser, therefore this vulnerability is present in Foundry VTT also. This new release version upgrades to the patched version of Electron and Chromium which eliminates this vulnerability.

Version 10 Experimental Update

For users still using Foundry Virtual Tabletop version 10, we have released this update which includes a fix for WEBP decoding only. It is important to note that this Version 10 fix is on the testing channel rather than stable. This is because it requires the version 10 build of the software to upgrade from Electron 20 to Electron 24 in order to acquire the fix. Electron chose not to backport the fix to older Electron versions which are outside their committed maintenance window. This upgrade may have unanticipated consequences, so we are not entirely confident designating it as stable.

For users who are currently on Foundry Virtual Tabletop version 10 (or lower) - this would be a good moment to consider whether you are able to update to Version 11. Our recommendation is for users to update to version 11.309, however if it is important for you to stay on version 10 to preserve module or system compatibility, we recommend that you consider installing version 10.310 which includes this security fix.

Because the fix to this vulnerability requires a new Electron version, you must fully reinstall the software, rather than using the internal updater tool. To do so, download the version 10.310 testing release from https://foundryvtt.com/me/licenses.

Questions

If you have any questions about this issue or the update process, please ask in our Discord community in #install-and-connection or contact us via email at https://foundryvtt.com/contact-us/.