Microsoft announced availability of TypeScript 7, a native Go port of the TypeScript compiler and tools. Typical full-build speedups between 8x and 12x versus TypeScript 6; VS Code codebase 125.7s → 10.6s (11.9x); memory -18% on VS Code. Editor open-with-error latency ~17.5s → under 1.3s. Install via npm typescript package. TypeScript 7.0 does not ship a stable programmatic API; 7.1 expected to bridge ecosystem tooling. Compatibility package @typescript/typescript6 provides tsc6 for side-by-side use with typescript-eslint and framework tooling. Feature cadence resumes every 3-4 months after the port.