Mozilla sent Firefox Version 70.0.1 to the release channel today. The update included several bug fixes, including one that resulted in some sites failing to load.
As of the time of this posting there was no indication of an update for Firefox ESR.
Fixed
- Fix for an issue that caused some websites or page elements using dynamic JavaScript to fail to load. (Bug 1592136 (https://bugzilla.mozilla.org/show_bug.cgi?id=1592136))
- Update OpenH264 video plugin for macOS 10.15 users (Bug 1587543 (https://bugzilla.mozilla.org/show_bug.cgi?id=1587543))
- Title bar no longer shows in full screen view (Bug 1588747 (https://bugzilla.mozilla.org/show_bug.cgi?id=1588747))
Changed
- OpenH264 video codec version bump for macOS 10.15 users ( (https://www.mozilla.org/en-US/security/advisories/mfsa2019-34/#CVE-2019-11759)Bug 1587543 (https://bugzilla.mozilla.org/show_bug.cgi?id=1587543))
Release Notes (https://www.mozilla.org/en-US/firefox/70.0.1/releasenotes/)