Per [[ https://phabricator.wikimedia.org/T292623#7530870 | the outcome ]] of {T292623}, we need to create a table to track the most recent edits by logged-out users.
1. Seek approval from DBA before merging the ticket, get DBA to +2 the patch,
2. and make them runGet DBA to +2 the maintenance script once in prod.patch,
3. Make them run the maintenance script once in prod.
=== AC
[] The `ipinfo_ip_changes` schema is defined in the codebase. The schema is as follows:
** `ipc_id`: `int(10) unsigned` (required, automatically incrementing primary key)
** `ipc_ip_hex`: `varbinary(35)` (required)
** `ipc_timestamp`: `binary(14)` (required)
[] The `ipinfo_ip_changes` table is created on all wikis that the extension is loaded on
=== Notes
1. As of writing, the IPInfo extension is only loaded on the Beta Cluster