See https://www.mozilla.org/en-US/firefox/70.0/releasenotes/ Fixes https://www.mozilla.org/en-US/security/advisories/mfsa2019-34/
See https://www.mozilla.org/en-US/firefox/70.0/releasenotes/ Fixes https://www.mozilla.org/en-US/security/advisories/mfsa2019-34/