TLS 1.0 and TLS 1.1

Category: Security
Type: New or changed feature
Status: Deprecated (Chrome 72)
Intent stage: None

Summary

Deprecate TLS 1.0 and 1.1, targeting removal in Chrome 81 (early 2020). During the deprecation period, sites using those protocols will show a warning in DevTools. After the deprecation period, in 2020, they will fail to connect if they have not upgraded to TLS 1.2 by then.

Standards & signals

Specification: https://tools.ietf.org/html/draft-ietf-tls-oldversions-deprecate-00
Firefox: Positive
Safari: Positive
Web developers: No signals
Tracking bug: https://crbug.com/896013

Docs: https://security.googleblog.com/2018/10/modernizing-transport-security.html

View on chromestatus.com