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- User Timing Level 2 Publication History
User Timing Level 2 Publication History
For the current relationship of this specification to others, see these specification groups: Javascript APIs , Web Performance .
| 2018-04-02 | Working Draft |
| 2018-02-22 | Working Draft |
| 2017-12-07 | Working Draft |
| 2017-12-06 | Working Draft |
| 2016-11-01 | First Public Draft |
