Qt 5.12.2 is a bug-fix release. It maintains both forward and backward compatibility (source and binary) with Qt 5.12.0 through 5.12.1. For more details, refer to the online documentation included in this distribution. The documentation is also available online: https://doc.qt.io/qt-5/index.html The Qt version 5.12 series is binary compatible with the 5.11.x series. Applications compiled for 5.11 will continue to run with 5.12. Some of the changes listed in this file include issue tracking numbers corresponding to tasks in the Qt Bug Tracker: https://bugreports.qt.io/ Each of these identifiers can be entered in the bug tracker to obtain more information about a particular change. **************************************************************************** * Qt 5.12.2 Changes * **************************************************************************** Behavior Changes ---------------- - Deleting a download item will now also cancel the download if it is still in progress. Chromium -------- - Security fixes from Chromium up to version 72.0.3626.121, including: * CVE-2019-5754 * CVE-2019-5755 * CVE-2019-5756 * CVE-2019-5757 * CVE-2019-5758 * CVE-2019-5759 * CVE-2019-5760 * CVE-2019-5762 * CVE-2019-5763 * CVE-2019-5764 * CVE-2019-5769 * CVE-2019-5770 * CVE-2019-5775 * CVE-2019-5776 * CVE-2019-5777 * CVE-2019-5779 * CVE-2019-5781 * CVE-2019-5782 * CVE-2019-5783 * CVE-2019-5784 * CVE-2019-5786 * Security issue 895117 * Security issue 895970 * Security issue 899689 * Security issue 901677 * Security issue 903500 * Security issue 907047 * Security issue 908358 * Security issue 911253 * Security issue 912508 * Security issue 912520 * Security issue 922677 General ------- - [QTBUG-72021] Improved tooltip wrapping to match other browsers. - [QTBUG-72714] Fixed clipboard API not being permitted when settings allowed it. - [QTBUG-73839] Fixed minor memory leak per download. - Fixed regression in certificate transparency checking.