| 2020 September 24 | GPI major updates | GPI |
| 2020 March 19 | GPI warm up | GPI |
| 2020 March 3 | GPI is not offered in Semester 2020B | GPI |
| 2020 January 1 | Announcements prior to 2020 | GPI |
| 2020 September 24 | GPI major updates | GPI |
| 2020 March 19 | GPI warm up | GPI |
| 2020 March 3 | GPI is not offered in Semester 2020B | GPI |
| 2020 January 1 | Announcements prior to 2020 | GPI |