Change Details

[x] Write the maintenance script [ ] Get it run on prod [ ] Write up documentation on migrating from 2.0 to 3.0 [x] Clean up in-code references to not-blocked T276981

[x] Write the maintenance script [x] Get it run on prod [ ] Write up documentation on migrating from 2.0 to 3.0 [x] Clean up in-code references to not-blocked T276981

[x] Write the maintenance script [ x] Get it run on prod [ ] Write up documentation on migrating from 2.0 to 3.0 [x] Clean up in-code references to not-blocked T276981