tau's current score is 7, last changed approximately 6 years, 10 months ago.
| When | Change |
|---|---|
| June 28, 2017, 8:08 p.m. | 1 |
| March 14, 2017, 10:29 p.m. | 1 |
| March 14, 2017, 10:11 p.m. | 1 |
| March 14, 2017, 9:29 p.m. | 1 |
| March 26, 2016, 6:40 p.m. | 1 |
| March 24, 2016, 7:08 p.m. | 1 |
| March 24, 2016, 7:08 p.m. | 1 |