Changelog

The Lattice SDK now supports streaming entity updates in real-time using the REST API across all supported languages:

• Added StreamEntities API for establishing persistent connections to stream entity events
• Implemented examples for streaming entities in Go, Java, Python, and TypeScript
• Updated documentation to demonstrate both basic streaming and component filtering

New features

The new StreamEntities API provides several configurable parameters:

• preExistingOnly: Controls whether to stream only existing entities or include real-time updates.
• heartbeatIntervalMS: Configures how frequently the server sends heartbeat events.
• componentsToInclude: Allows filtering which entity components are streamed, reducing bandwidth usage and improving performance.

Documentation updates

As a part of this release, Watch entities guide has been updated with code examples in all supported languages. Each example demonstrates both basic entity streaming and filtering specific components, providing common patterns for integrating real-time entity data into your Lattice apps.