� BREAKING CHANGES

• PubSub: Remove accidentally added client classes (#7494)

Chores

• PubSub: Remove accidentally added client classes (#7494) (79fa25d)

Features

• Add use_topic_schema for Cloud Storage Subscriptions (#7448) (634b673)

Bug Fixes

• Pubsub version constant (#7362) (ffcadde)

Features

• Add service_account_email for export subscriptions (#7353) (f86b038)

Miscellaneous Chores

Miscellaneous Chores

Features

• Add custom datetime format for Cloud Storage subscriptions (#7181) (9d9ecd3)

• Release PubSub V2

� BREAKING CHANGES

• Release PubSub V2 (RC1). See MIGRATING.md. (#6872)

Features

• Remove the use of connection classes in PubSub. (#6872) (70e2265)

Features

• Add ingestion_data_source_settings field to Topic (#6987) (0dc0d9b)
• Add enforce_in_transit fields and optional annotations (#6998) (668d9a8)