[Feature]: TypeScript 7 Compatibility
Author: jessewang-arvatosystemsCreated Jul 9, 2026Updated Aug 31, 2026
Feature Proposal
Add support for TypeScript v7 - https://devblogs.microsoft.com/typescript/announcing-typescript-7-0/.
Currently version 29.4.11 of ts-jest adds a restriction of the typescript version between 4.3 and 7:
"typescript": ">=4.3 <7"which causes a build issue when attempting to use TypeScript v7.
Motivation
TypeScript v7 is x10 faster than TypeScript v6 in compilation times, so it is expected to be widely adopted by developers.
Example
No response
Source: kulshekhar/ts-jest