Documentation at https://www.mediawiki.org/wiki/Content_Transform_Team/Chores
- [x] Vendor patch for commit `2ced5922f68f2fc652069d7ee8941d11f9f2c870` for train 1.45.0-wmf.16 (T396377 (train ticket))
-- [x] RT-testing started (Friday by Europe EOD)
-- [x] regression script run
-- [x] RT-testing logs checked
-- [x] Vendor+core patch created: [Bump wikimedia/parsoid to 0.22.0-a18 (1181757)](https://gerrit.wikimedia.org/r/c/mediawiki/vendor/+/1181757)
-- [x] Deployment changelog
-- [x] Vendor patch reviewed
-- [x] Patches (vendor + core) merged (Monday by US EOD)
- [] Group 0
-- [] logstash checked
-- [] Grafana checked
- [] Group 1
-- [] logstash checked
-- [] Grafana checked
- [] Group 2
-- [] logstash checked
-- [] Grafana checked
- [] Update status on [[ https://www.mediawiki.org/wiki/Parsoid/Deployments | deployment changelog ]] to done
- [] Monitor [[ https://www.mediawiki.org/wiki/Talk:Parsoid/Parser_Unification/Known_Issues | Parsoid Community-reported issues ]] (Thursday before triage meeting)
- [] (optional) PCS deployment
- [] (optional) Wikifeeds deployment
- [x] Next week's phab created and linked on Slack bookmarks: T402842