Notice of Required Upgrade to 0.16.3September 21, 2018 Beware of Bitcoin's possible incompatibility with some major servicesOctober 11, 2017 Potential network disruptionJuly 12, 2017 Alert System RetirementNovember 1, 2016 0.13.0 Binary Safety WarningAugust 17, 2016 Vulnerability in UPnP library used by Bitcoin CoreOctober 12, 2015 Some Miners Generating Invalid BlocksJuly 4, 2015 OpenSSL Heartbleed vulnerabilityApril 11, 2014 Transaction malleabilityFebruary 11, 2014 Android Security VulnerabilityAugust 11, 2013
