Firefox 64-bit - version 68.0.2 is released
2019-08-14   link

Firefox 64-bit - version 68.0.1 is released
2019-07-18   link

Thunderbird 64-bit - version 60.8.0 is released
2019-07-09   link

Firefox 64-bit - version 68.0 is released
2019-07-08   link

Thunderbird 64-bit - version 60.7.2 is released
2019-06-21   link

Firefox 64-bit - version 67.0.4 is released
2019-06-20   link