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0.19.0-hotfix

modelcontextprotocol/inspector0.19.0-hotfixJan 23, 2026by cliffhall

AI Summary

Feature-rich release with Tasks support, OAuth improvements, and schema enhancements. Includes Linux Foundation transition, new elicitation enum support, and connection error handling.

Key Highlights

  • Added Tasks support
  • Added support for SEP-1330 Elicitation Enums
  • Added theme property to Icon and Prompt types
  • Detected 401 errors from StreamableHTTP transport for OAuth
  • Linux Foundation transition (LICENSE and package.json updates)

New Features

  • Tasks support
  • SEP-1330 Elicitation Enums support
  • Theme property for Icon and Prompt types
  • Connection error toast notifications

Full Release Notes

## What's Changed
* Update V2 messaging to clarify V1 focus by @olaservo in https://github.com/modelcontextprotocol/inspector/pull/958
* fix issue link in CONTRIBUTING.md by @DaleSeo in https://github.com/modelcontextprotocol/inspector/pull/963
* [Docs] Fix broken CONTRIBUTING.md links in GitHub templates by @koic in https://github.com/modelcontextprotocol/inspector/pull/964
* Add support for SEP-1330 Elicitation Enums by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/952
* feat: add theme property to Icon and Prompt types by @Vijaydaswani in https://github.com/modelcontextprotocol/inspector/pull/968
* fix: allow empty elicitation form data when all fields are optional by @bolinfest in https://github.com/modelcontextprotocol/inspector/pull/926
* chore: bump version to 0.18.0 by @olaservo in https://github.com/modelcontextprotocol/inspector/pull/969
* Bump TS SDK version to 1.24.3 by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/971
* fix: detect 401 errors from StreamableHTTP transport for OAuth flow by @olaservo in https://github.com/modelcontextprotocol/inspector/pull/966
* Update docker launch command by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/972
* Show description for anyOf fields in JSON editor by @DaleSeo in https://github.com/modelcontextprotocol/inspector/pull/974
* Allow Claude to code review PRs from forks by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/1001
* fix: detect 401 errors from `StreamableHTTP` transport in client by @thinhtpt-dev in https://github.com/modelcontextprotocol/inspector/pull/999
* Update typescript sdk to 1.25.2 by @olaservo in https://github.com/modelcontextprotocol/inspector/pull/1004
* Add a toast on connection error by @howardjohn in https://github.com/modelcontextprotocol/inspector/pull/765
* fix: OAuth DCR scope field compliance and error handling by @asoorm in https://github.com/modelcontextprotocol/inspector/pull/1003
* Fix failure to extract resource metadata url from WWW-authenticate header by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/924
* Converted CLI tests to use vitest by @BobDickinson in https://github.com/modelcontextprotocol/inspector/pull/1012
* Update LICENSE and package.json for Linux Foundation transition by @Copilot in https://github.com/modelcontextprotocol/inspector/pull/1018
* Add MCP docs server to Claude Code GitHub Action by @olaservo in https://github.com/modelcontextprotocol/inspector/pull/937
* Add Tasks support by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/1013
* Bump version to 0.19.0 by @olaservo in https://github.com/modelcontextprotocol/inspector/pull/1029
* Fix async sampling test by @cliffhall in https://github.com/modelcontextprotocol/inspector/pull/1035

## New Contributors
* @DaleSeo made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/963
* @Vijaydaswani made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/968
* @bolinfest made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/926
* @thinhtpt-dev made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/999
* @howardjohn made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/765
* @asoorm made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/1003
* @BobDickinson made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/1012
* @Copilot made their first contribution in https://github.com/modelcontextprotocol/inspector/pull/1018

**Full Changelog**: https://github.com/modelcontextprotocol/inspector/compare/0.17.5...0.19.0-hotfix