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retirementdeadline 2026-12-15Enterprise Messaging
Standard Volume Platform Events End of Life
Standard volume platform events are retired on December 15, 2026. Before then, stop all publishing and let subscribers (triggers and flows) finish, then use the migration button on Setup > Platform Events to convert all standard volume platform events to high volume platform events. Each event takes roughly 15 minutes (up to 24 hours in rare cases); during migration publishes fail and you cannot create new triggers or flows.
identifiers
standard volume platform eventshigh volume platform events
metadata types
PlatformEventChannel
flags
off by defaultrequires action
- how
- Quiesce publishers and subscribers, then click the migration button on Setup > Platform Events.
- who
- when
- Retired December 15, 2026.
- where
- Developer, Enterprise, Professional, and Unlimited editions.