sdk/v2.40.0 v2.10.1
clockworklabs/SpacetimeDBSep 15, 2026 → Sep 15, 20260 days between releases
What's New
CLI commands now respect project configs and C# SDK performance is improved in this maintenance release.
New Features
- CLI commands now respect the project's configured server from spacetime.json
- Scheduled functions execute concurrently to avoid head-of-line blocking
Improvements
- C# SDK performance boost using direct loops, array pooling, and reduced allocations
- Optimized brotli-decompressed transaction updates and reducer payloads
- CLI commands now respect the project's configured server
Bug Fixes
- Scheduled functions no longer block behind slow calls
Upgrade Notes
No configuration changes are required for this upgrade. Note that the older v2.40.0 release contained breaking changes regarding TriggerInstallApplicationJobInput and AI model configuration that must be addressed before upgrading.
The Two Releases
sdk/v2.40.0
Sep 15, 2026· 1 month ago
This SDK release aligns with the server, introducing typed file generation for CLI commands and new FieldMetadata flags for search and audit logging. It also adds a developer API for placing widgets on non-owned tabs.
Full release notesRelease v2.10.1
Sep 15, 2026· 1 month ago
This release focuses on improving CLI consistency with project configurations and enhancing the performance of the C# SDK. It introduces concurrent execution for scheduled functions and optimizes transaction handling.
Full release notes