TLS 1.1
- OTHERVersion 1.1 of the Transport Layer Security (TLS) protocol.
IE
- 5.5 - 7: Not supported
- 8 - 10: Disabled by default
- 11: Supported
Edge
- 12 - 86: Supported
- 87: Supported
Firefox
- 2 - 22: Not supported
- 23: Disabled by default
- 24 - 67: Supported
- 68 - 77: Supported
- 78 - 83: Partial support
- 84: Partial support
- 85 - 86: Partial support
Chrome
- 4 - 21: Not supported
- 22 - 84: Supported
- 85 - 86: Partial support
- 87: Partial support
- 88 - 90: Partial support
Safari
- 3.1 - 6.1: Not supported
- 7 - 13: Supported
- 13.1: Supported
- 14: Supported
- TP: Supported
Opera
- 9 - 12: Not supported
- 12.1 - 71: Supported
- 72: Supported
iOS Safari
- 3.2 - 4.3: Not supported
- 5 - 13.7: Supported
- 14: Supported
Opera Mini
- all: Supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 81: Supported
Opera Mobile
- 10 - 12: Not supported
- 12.1: Supported
- 59: Supported
Chrome for Android
- 87: Supported
Firefox for Android
- 83: Supported
UC Browser for Android
- 12.12: Supported
Samsung Internet
- 4 - 12.0: Supported
- 13.0: Supported
QQ Browser
- 10.4: Supported
Baidu Browser
- 7.12: Supported
KaiOS Browser
- 2.5: Supported
TLS 1.0 & 1.1 are deprecated in Chrome, Edge, Firefox, Internet Explorer 11, & Safari.
- Resources:
- Removing Old Versions of TLS - Mozilla Security Blog
- Modernizing TLS connections in Microsoft Edge and Internet Explorer 11 - Microsoft Windows Blog
- Wikipedia article about TLS 1.1
- Modernizing Transport Security - Google Security Blog
- Deprecation of Legacy TLS 1.0 and 1.1 Versions - WebKit Blog