Can I use
?

TLS 1.3

- OTHER

Version 1.3 (the latest one) of the Transport Layer Security (TLS) protocol. Removes weaker elliptic curves and hash functions.

Chrome

  1. ❌ 4 - 53: Not supported
  2. ❌ 54 - 69: Disabled by default
  3. ✅ 70 - 135: Supported
  4. ✅ 136: Supported
  5. ✅ 137 - 139: Supported

Edge

  1. ❌ 12 - 18: Not supported
  2. ✅ 79 - 135: Supported
  3. ✅ 136: Supported

Safari

  1. ❌ 3.1 - 12: Not supported
  2. ◐ 12.1 - 13.1: Partial support
  3. ✅ 14 - 18.4: Supported
  4. ✅ 18.5: Supported
  5. ✅ TP: Supported

Firefox

  1. ❌ 2 - 50: Not supported
  2. ❌ 51 - 59: Disabled by default
  3. ◐ 60 - 62: Partial support
  4. ✅ 63 - 137: Supported
  5. ✅ 138: Supported
  6. ✅ 139 - 141: Supported

Opera

  1. ❌ 9 - 53: Not supported
  2. ❌ 54 - 56: Disabled by default
  3. ✅ 57 - 116: Supported
  4. ✅ 117: Supported

IE

  1. ❌ 5.5 - 10: Not supported
  2. ❌ 11: Not supported

Chrome for Android

  1. ✅ 136: Supported

Safari on iOS

  1. ❌ 3.2 - 12.1: Not supported
  2. ✅ 12.2 - 18.4: Supported
  3. ✅ 18.5: Supported

Samsung Internet

  1. ❌ 4 - 9.2: Not supported
  2. ✅ 10.1 - 26: Supported
  3. ✅ 27: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ✅ 136: Supported

Firefox for Android

  1. ✅ 137: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ✅ 3: Supported
Resources:
Chrome support bug
Wikipedia article about TLS 1.3