AWS Security Blog Faster AWS cloud connections with TLS 1.3 June 10, 2024: This blog post is updated to announce that TLS 1.3 is available on our AWS service API endpoints across each of our AWS Regions. January 12, 2024: Over 80% of AWS service API endpoints now support TLS 1.3, along with TLS 1.2. The remaining services are in progress on adding TLS 1.3 globally across AWS Regions and Availabili