- **The ALTER TABLES to run:** https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/WikimediaEditorTasks/+/master/sql/alter-wikimedia_editor_tasks_counts.sql
- **Where to run those changes:** extension1, DB: wikishared
- **When to run those changes:** ASAP; code using the new column is feature-flagged
- **If the schema change is backwards compatible:** compatible with the current code deployed.
- **If the schema change has been tested already on some of the test/beta wikis. Usually, as a last test, change should be applied to testwiki first:** TODO (will test on Beta today)
- **If it involves new columns or tables, if the data should be made available on the labs replicas. Similar question if it involves deletion of data previously available on labs.** The table is being replicated to labs but is not yet exposed by a view. (See T218302#5080997 for the most recent update.)