TypeScript SDK Changelog

The integration between the AI SDK by Vercel and Temporal is now in Public Preview!

Resource-based worker auto-tuning now in Public Preview.

Announcing Worker Auto-Tuning. This feature allows Workers to scale up to the maximum bounds of CPU and Memory of the underlying compute node you are running Workers in.

This update fixes an issue where clients were created without a prefixed metric meter, prevents the propagation of cancellations from non-cancellable scopes to child workflows, and includes updated dependencies to improve overall system stability.

The Start Delay workflow option is now available, allowing you to schedule future Workflow executions. Signals-With-Start bypass delays, while other signals are ignored. Set this option in the Workflow Options field of your SDK.

Fix client connection timeout at

Reestablished compatibility with GLIBC 2.18+ for both x64 and arm64 architectures in TypeScript SDK v1.10.1 on Linux

Support for Node.js 14 and 16 dropped; upgrade to Node.js 18+ for compatibility and security. New features: API key support, improved logging, and enhanced diagnostics. Various bug fixes for stability and performance improvements.

"Fixed: Deprecated patch removal, query execution order, local activity markers post-task, activity completion pre-shutdown, updated protobuf for new event, and gRPC message limit regression.

TypeScript SDK v1.9.0 with the Workflow Update availability

Workflow Update pre-release

TypeScript SDK v1.9.0-rc0 - Support for Workflow Update, major overhaul of logging support, Improvements to activity-related APIs and client-related APIs

Schedules are in General Availability

TypeScript SDK v1.8.6

TypeScript SDK v1.8.5

v1.5.0 has support for Schedules, a new client.workflow.list API, and a new workflow.fetchHistory API.

We released a stable 1.0.0 version of our TypeScript SDK.