Active Support

• No changes.

Active Model

• No changes.

Active Record

• Symbol is allowed by default for YAML columns

  Étienne Barrié

• Fix ActiveRecord::Store to serialize as a regular Hash

  Previously it would serialize as an ActiveSupport::HashWithIndifferentAccess which is wasteful and cause problem with YAML safe_load.

  Jean Boussier

• Fix PG.connect keyword arguments deprecation warning on ruby 2.7

  Fixes #44307.

  Nikita Vasilevsky

Action View

• No changes.

Action Pack

• No changes.

Active Job

• No changes.

Action Mailer

• No changes.

Action Cable

• No changes.

Active Storage

• Respect Active Record's primary_key_type in Active Storage migrations. Backported from 7.0.

  fatkodima

Action Mailbox

• No changes.

Action Text

• No changes.

Railties

• No changes.