Can I use
?

headers HTTP header: Set-Cookie: Partitioned

IE

  1. ❌ 6 - 10: Not supported
  2. ❌ 11: Not supported

Edge

  1. ❌ 12 - 113: Not supported
  2. ✅ 114 - 127: Supported
  3. ✅ 128: Supported

Firefox

  1. ❌ 2 - 129: Not supported
  2. ❌ 130: Not supported
  3. ❌ 131 - 132: Not supported
  4. ✅ 133: Supported

Chrome

  1. ❌ 4 - 113: Not supported
  2. ✅ 114 - 127: Supported
  3. ✅ 128: Supported
  4. ✅ 129 - 131: Supported

Safari

  1. ❌ 3.1 - 17.5: Not supported
  2. ❌ 17.6: Not supported
  3. ❌ 18.0: Not supported
  4. ﹖ TP: Support unknown

Opera

  1. ❌ 10 - 99: Not supported
  2. ✅ 100 - 110: Supported
  3. ✅ 111: Supported

Safari on iOS

  1. ❌ 3.2 - 17.5: Not supported
  2. ❌ 17.6: Not supported
  3. ❌ 18.0: Not supported

Opera Mini

  1. ﹖ all: Support unknown

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ❌ 128: Not supported

Opera Mobile

  1. ❌ 12 - 12.1: Not supported
  2. ✅ 80: Supported

Chrome for Android

  1. ✅ 128: Supported

Firefox for Android

  1. ❌ 127: Not supported

UC Browser for Android

  1. ﹖ 15.5: Support unknown

Samsung Internet

  1. ❌ 4 - 22: Not supported
  2. ✅ 23 - 24: Supported
  3. ✅ 25: Supported

QQ Browser

  1. ﹖ 14.9: Support unknown

Baidu Browser

  1. ﹖ 13.52: Support unknown

KaiOS Browser

  1. ﹖ 2.5: Support unknown
  2. ﹖ 3: Support unknown