0.16.8

modelcontextprotocol/inspector0.16.8Sep 17, 2025by cliffhall

AI Summary

This release adds utility features for tool management and authentication. It allows copying tool input parameters and adds support for custom headers while migrating from legacy auth. It also fixes stateless StreamableHttp connections and OAuth redirect URI mismatches.

Key Highlights

Add copy functionality for tool input parameters
Add support for custom headers and migrate from legacy auth
Fix stateless StreamableHttp connections
Fix OAuth redirect URI mismatch in debug flow

New Features

Copy tool input parameters
Support for custom headers

Full Release Notes

## What's Changed
* feat: Copy the tool input parameters by @alex210501 in https://github.com/modelcontextprotocol/inspector/pull/662
* Add support for custom headers and migrate from legacy auth by @Jeetulsamaiya in https://github.com/modelcontextprotocol/inspector/pull/751
* Fix stateless StreamableHttp connections by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/806
* Fix OAuth redirect URI mismatch in debug flow by @bhosmer-ant in https://github.com/modelcontextprotocol/inspector/pull/801
* Polyfill Headers in proxy with node-fetch by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/813
* chore: bump version to 0.16.8 by @olaservo in https://github.com/modelcontextprotocol/inspector/pull/808

## New Contributors
* @alex210501 made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/662
* @Jeetulsamaiya made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/751

**Full Changelog**: https://github.com/modelcontextprotocol/inspector/compare/0.16.7...0.16.8