- Mozilla Firefox 65.0.1
* Fixed accidental requests to addons.mozilla.org when an addon
recommendation doorhanger is shown (bmo#1526387)
* Improved playback of interactive Netflix videos (bmo#1524500)
* Fixed incorrect sizing of the "Clear Recent History" window in
some situations (bmo#1523696)
* Fixed audio & video delays while making WebRTC calls
(bmo#1521577, bmo#1523817)
* Fixed video sizing problems during some WebRTC calls (bmo#1520200)
* Fixed looping CONNECT requests when using WebSockets over HTTP/2
from behind a proxy server (bmo#1523427)
* Fixed the "Enter" key not working on password entry fields for
certain Linux distributions (bmo#1523635)
MFSA 2019-04 (bsc#1125330)
* CVE-2018-18356 bmo#1525817
Use-after-free in Skia
* CVE-2019-5785 bmo#1525433
Integer overflow in Skia
* CVE-2018-18511 bmo#1526218
Cross-origin theft of images with ImageBitmapRenderingContext

- Enable LTO only for latest new toolchain (boo#1125038) for x86_64
(with increased memory constraints)