Once read new support is implemented for the Special:CheckUser interfaces, the default state of the extension should change to read new.
Support to read new for Special:Investigate and the API will come at a later stage, but due to their low usage on WMF wikis there is not a great priority to complete support for these interfaces as this blocks tasks in the "release 2" column of http-client-hints.
Steps to complete this task
- Wait until 4th of December 2023 before starting migration
- Change the default value in extension.json
- Enable read new on testwiki
- Enable read new on group0
- Enable read new on group1
- Enable read new on group2