# `PhoenixKit.Migrations.Postgres.V84`
[🔗](https://github.com/BeamLabEU/phoenix_kit/blob/v1.7.165/lib/phoenix_kit/migrations/postgres/v84.ex#L1)

V84: Rename mailing tables to newsletters.

The mailing module was renamed to newsletters. V79 was updated to create
`phoenix_kit_newsletters_*` tables, but databases that already ran the old V79
(which created `phoenix_kit_mailing_*` tables) were not migrated.

This migration idempotently renames any remaining `mailing_*` tables to
`newsletters_*`. Safe to run multiple times — uses IF EXISTS guards.

# `down`

# `up`

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*Consult [api-reference.md](api-reference.md) for complete listing*