The Temporal TypeScript SDK shifted focus toward Nexus maturation and worker efficiency. Version 1.16.0 introduced module pre-loading to reduce per-workflow memory overhead by sharing bundled code across executions, while restructuring the Nexus inbound interceptor API to separate start and cancel operation handling (breaking NexusClient into NexusServiceClient and replacing the generic execute method). The prior release bumped the Node.js minimum to 19, added experimental Bun support, and graduated worker deployment versioning to GA after establishing connection replacement infrastructure.