Long-time users of Sentry may be familiar with plugins, a legacy system for integrations on which Sentry had built data forwarding. Plugins were configured on a project-by-project basis, and were lacking a central interface for managing multiple configurations. If you've previously integrated with Splunk, Segment or Amazon SQS, your integrations were built on this deprecated platform.
We've now widely released Data Forwarders, a re-tooled, organization-level configuration for these providers that will seamlessly replace the legacy version with a few new features:

The new Data Forwarders system is a drop-in replacement for the deprecated plugins, and customers with existing configurations have already been migrated to the new system. To manage your Data Forwarders, head to Settings > Data Forwarding.
For more information on the new data forwarding implementation, check out the docs.