July 25, 2019 6:00PM - July 26, 2019 6:00PM UTC
Beginning July 25th 2019, all connections to Twitter domains will require TLS 1.2. Legacy TLS 1.0 and 1.1 protocols will no longer be supported.
For more details, see our forum post at https://twittercommunity.com/t/removing-support-for-legacy-tls-versions-1-0-1-1-on-twitter/126648/2
July 25, 2019 1:15AM UTC
[Update] Beginning July 25th 2019, all connections to Twitter domains will require TLS 1.2. Legacy TLS 1.0 and 1.1 protocols will no longer be supported.
For more details, see our forum post at https://twittercommunity.com/t/removing-support-for-legacy-tls-versions-1-0-1-1-on-twitter/126648/2