| 2022 July 8 | GNIRS returns to telescope and IFU status | GNIRS |
| 2022 April 25 | GNIRS to be Removed from the Telescope for the IFU Installation | GNIRS |
| 2022 April 25 | GNIRS Temporarily Limited to Cross Dispersed Mode | GNIRS |
| 2021 May 14 | GNIRS Availability | GNIRS |
| 2020 January 1 | Announcements prior to 2020 | GNIRS |