### Actor version integration checklist - [ ] Import new actors - [ ] Define upgrade heights in `build/params_` - [ ] Generate adapters - [ ] Update `gen/inlinegen-data.json` - [ ] Update `chain/actors/version.go` - [ ] Update adapter code in `chain/actors/builtin` if needed - [ ] Run `make actors-gen` - [ ] Update `chain/consensus/filcns/upgrades.go` - [ ] Schedule - [ ] Migration - [ ] Update upgrade schedule in `chain/sync_test.go`