Version 3.27.4 ~~~~~~~~~~~~~~ Released: 2018-01-08 This is an unstable release in the 3.27 development series, with the following improvements: * Add missing locking to gs_plugin_cache_remove(), fixing a possible crash * Fix various memory leaks spotted by valgrind * Fix a possible crash triggered by the fwupd plugin * Do not emit critical warnings when reviewing OS Updates * fwupd: Use the custom user-agent when downloading firmware * overview page: Fix a crash when we have no featured apps * packagekit: Implement repository enabling * Fix hover CSS for "unknown" and "nonfree" license buttons This release also updates translations.