TLS 1.1

- OTHER

Version 1.1 of the Transport Layer Security (TLS) protocol.

Chrome

  1. 4 - 21: Not supported
  2. 22 - 84: Supported
  3. 85 - 120: Partial support
  4. 121: Partial support
  5. 122 - 124: Partial support

Edge

  1. 12 - 120: Supported
  2. 121: Supported

Safari

  1. 3.1 - 6.1: Not supported
  2. 7 - 13: Supported
  3. 13.1 - 17.2: Supported
  4. 17.3: Supported
  5. 17.4 - TP: Supported

Firefox

  1. 2 - 22: Not supported
  2. 23: Disabled by default
  3. 24 - 67: Supported
  4. 68 - 77: Supported
  5. 78 - 121: Partial support
  6. 122: Partial support
  7. 123 - 125: Partial support

Opera

  1. 9 - 12: Not supported
  2. 12.1 - 72: Supported
  3. 73 - 105: Partial support
  4. 106: Partial support

IE

  1. 5.5 - 7: Not supported
  2. 8 - 10: Disabled by default
  3. 11: Supported

Chrome for Android

  1. 121: Supported

Safari on iOS

  1. 3.2 - 4.3: Not supported
  2. 5 - 17.2: Supported
  3. 17.3: Supported

Samsung Internet

  1. 4 - 22: Supported
  2. 23: Supported

Opera Mini

  1. all: Supported

Opera Mobile

  1. 10 - 12: Not supported
  2. 12.1: Supported
  3. 73: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 121: Supported

Firefox for Android

  1. 122: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: 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