XOXO
| Date | Clue |
|---|---|
| 2025-09-14 | Love letters? |
| 2023-10-10 | Affectionate sign-off … or a pattern hinting at the starts of the answers to the six starred clues |
| 2022-09-10 | Affectionate sign-off |
| 2022-02-10 | Sweet sign-off |
| 2019-03-21 | Common sign-off |
| 2019-01-04 | Short and sweet sign-off |
| 2017-08-04 | Love letters |
| 2016-02-19 | Letter ender |
| 2015-12-08 | Love letter letters |
| 2015-07-15 | Love letter sign-off |
| 2014-09-21 | Love letter sign-off |
| 2014-06-07 | Valentine letters |
| 2013-06-28 | Fan letters? |
| 2012-08-11 | Cutesy sign-off |
| 2010-12-11 | Love letters? |
| 2010-08-17 | Letters in love letters |