JSON Schema Typed provides TypeScript type definitions for JSON Schema, with complete inline documentation. It includes distributions for Deno and Node.js, plus spec definition bundles intended to help library authors implement JSON Schema validators.
Project status
- Actively maintained as of 2026-10-15, with the most recent update (v9.0.0) on that date.
- Update cadence is uneven but currently active, with updates in 2026 (v9.0.0) and 2025 (v8.0.2), after a much longer gap between 2022 (v8.0.0) and the later v8.x line.
AI summary generated
Recent updates
v9.0.0
v9.0.0 is a major release focused on aligning the TypeScript type-level JSON Schema model with the 2019-09 and 2020-12 specifications, and on reorganizing distribution/build outputs. It also introduces new module entry points for upcoming JSON Schema v1 and retires the Deno distribution, per the release notes.
BreakingFeaturesv8.0.2
Release v8.0.2 (from v8.0.0) has no publisher-provided release notes. The code diff shows a major internal restructure focused on adding a Deno-based generator under a new .src directory, plus new draft definition sources reflecting specific json-schema-spec submodule commits.
Featuresv8.0.0
Release 8.0.0 adds distribution support for both Deno and Node.js. It also expands JSON Schema compatibility by supporting multiple schema drafts, including draft-07, draft-2019-09, and draft-2020-12.
Features