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TypeScript standard library lacks Temporal type definitions

4/10 Low

TypeScript's standard library type definitions have not kept pace with JavaScript's TC39 proposals. Temporal began shipping in JavaScript engines but TypeScript issue #60164 shows the type definitions are still missing, creating a gap between runtime capabilities and type safety.

Category
compatibility
Workaround
hack
Stage
build
Freshness
emerging
Scope
language
Upstream
open
Recurring
No
Buyer Type
team
Maintainer
slow

Sources

Collection History

Query: “What are the most common pain points with TypeScript in 2025?3/27/2026

Temporal began shipping in engines even as TypeScript's standard libs still lack `Temporal` typings (track TypeScript issue #60164).

Created: 3/27/2026Updated: 3/27/2026