# Harness TypeScript v0.2.0

Released 2026-01-29
Release: https://github.com/strands-agents/sdk-typescript/releases/tag/v0.2.0 · Package: https://www.npmjs.com/package/@strands-agents/sdk/v/0.2.0

## Features
- add base model exception type [model] (https://github.com/strands-agents/sdk-typescript/pull/444)

## Fixes
- pin MCP SDK to 1.25.2 [mcp] (https://github.com/strands-agents/sdk-typescript/pull/449)

## Other
- Update to use shared auth check (https://github.com/strands-agents/sdk-typescript/pull/428)
- Create v1 issue template for feature requests (https://github.com/strands-agents/sdk-typescript/pull/431)
- Add condition to authorization-check job (https://github.com/strands-agents/sdk-typescript/pull/434)
- Update issue template for v1 release (https://github.com/strands-agents/sdk-typescript/pull/432)
- Rename issue template from 'v1' to 'V1 Release' (https://github.com/strands-agents/sdk-typescript/pull/435)
- add env for langfuse (https://github.com/strands-agents/sdk-typescript/pull/442)
- bump the production-minor group across 1 directory with 3 updates (https://github.com/strands-agents/sdk-typescript/pull/445)
- peer dependencies (https://github.com/strands-agents/sdk-typescript/pull/452)
- extract code quality checks into separate workflow (https://github.com/strands-agents/sdk-typescript/pull/450)
- replace string with StopReason type for type safety (https://github.com/strands-agents/sdk-typescript/pull/322)