New in 7.21.0 * Fix bug #59021 * Add headless test, which can be used by website developers to test LibreJS-compliance of their website * Fix license validation to check magnet link only for @license / @license-end method * Update documentation * Fix complaint dialog close bug (https://lists.gnu.org/archive/html/bug-librejs/2021-09/msg00002.html) * Fix @license-end detection to detect accept /* */ comments (bug #59533) * Add CECILL-2.0 and zlib license (bug #50682 and #53221) * Fix subresource integraty hash-busting bug (bug #62464 and #58131) New in 7.20.3 * Fix build by updating json files * Fix hanging on certain websites