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 - 125: Partial support
  4. 126: Partial support
  5. 127 - 129: Partial support

Edge

  1. 12 - 124: Supported
  2. 125: Supported

Safari

  1. 3.1 - 6.1: Not supported
  2. 7 - 13: Supported
  3. 13.1 - 17.4: Supported
  4. 17.5: Supported
  5. 17.6 - TP: Supported

Firefox

  1. 2 - 22: Not supported
  2. 23: Disabled by default
  3. 24 - 67: Supported
  4. 68 - 77: Supported
  5. 78 - 126: Partial support
  6. 127: Partial support
  7. 128 - 130: Partial support

Opera

  1. 9 - 12: Not supported
  2. 12.1 - 72: Supported
  3. 73 - 109: Partial support
  4. 110: Partial support

IE

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

Chrome for Android

  1. 125: Supported

Safari on iOS

  1. 3.2 - 4.3: Not supported
  2. 5 - 17.4: Supported
  3. 17.5: Supported
  4. 17.6 - 18.0: Supported

Samsung Internet

  1. 4 - 24: Supported
  2. 25: Supported

Opera Mini

  1. all: Supported

Opera Mobile

  1. 10 - 12: Not supported
  2. 12.1: Supported
  3. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 125: Supported

Firefox for Android

  1. 126: Supported

QQ Browser

  1. 14.9: Supported

Baidu Browser

  1. 13.52: 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